Workspace.java revision 166ebd4da5d85195bd1f562572f468726ade548f
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; 46956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 47495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.support.v4.view.ViewCompat; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 50291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 511462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 52cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.Choreographer; 53a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 566e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 58cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 59cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.animation.Interpolator; 60f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 6131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 62325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 63bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 64325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 65edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 66716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 67dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 68716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 698bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 70716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 7131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 74aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 77d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 7877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 7977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock Insettable { 803a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 82f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 83b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 84a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 8568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 8668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 88f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 89ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 90ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int FADE_EMPTY_SCREEN_DURATION = 150; 91ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 92f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 93ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 94265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 95ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 96f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private static final float ALPHA_CUTOFF_THRESHOLD = 0.01f; 97f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 1009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 1019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 1029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 104e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 105e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 1069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 10725356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 108f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 109f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1103d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1113d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1123d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1133d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 1158f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1169c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 117aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1189e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung private int mOriginalDefaultPage; 1190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 12031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1215084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 12253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private static boolean sAccessibilityEnabled; 1235084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 124dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 125dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long EXTRA_EMPTY_SCREEN_ID = -201; 126dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 127dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 128dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 129dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 130dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 131ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private Runnable mRemoveEmptyScreenRunnable; 132ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 137aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 14070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 141c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 142c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 14431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 145a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 146a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 147a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 148bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 149bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 150c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 15153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 152bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1536569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1546569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1556569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1566569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 16731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1680589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 16900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 170aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 17331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1747d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 17570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 176e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 1774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 17931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 180c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 181b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 182f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 183d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1841262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 185dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 186d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 187f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enum State { NORMAL, SPRING_LOADED, SMALL, OVERVIEW}; 1887777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 189d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 190d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 191d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 192d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 193d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 194dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 195accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 196accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 19754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1981262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1991262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 200e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 2014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 2028e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 2038e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 204d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 205b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 206a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen private float mLastOverscrollPivotX; 207f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 208869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 210ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 21126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 212f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 21384f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 21494309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 215c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 21619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 217482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 218482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 21919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 220482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 22119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 222c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 22319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 224c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 225c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2263aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 227073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 228f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 229f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 230f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 231f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 232f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 233f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 234f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 235ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 237d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 238d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 239d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 240d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 241ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 242482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 243482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2511462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2521462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2531462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 255ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 256ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 257ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 265dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private Runnable mDeferredAction; 2691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 272eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 273eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 274eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 275eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 276eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 277eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 278eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2995f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 300e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 301e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 302c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 303f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 304f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 305f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 3068bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 307867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3083b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen mWorkspaceFadeInAdjacentScreens = LauncherAppState.getInstance().getDynamicGrid(). 3093b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen getDeviceProfile().shouldFadeAdjacentWorkspaceScreens(); 310869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3118f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 312aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 313c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 314c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 315aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 316aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 317b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 318b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 319c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung mOverviewModeShrinkFactor = grid.getOverviewModeScale(); 32094309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 3219e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 32231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3248b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3250d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 32731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 328c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 329c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 330c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 33153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 33577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 33677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 33777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 33877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 339038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 340038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 341038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 342d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 343038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 344038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 345ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 346ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 347d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 348d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 349d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 350038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 351038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 352038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 353038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 354038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 361dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 362d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 364d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 3695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void onDragStart(final DragSource source, Object info, int dragAction) { 370d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3713a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 372641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 373ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 374a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 375f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 376f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 377f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 3785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen post(new Runnable() { 3795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen @Override 3805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void run() { 3815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mIsDragOccuring) { 3825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen addExtraEmptyScreenOnDrag(); 3835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen }); 386d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 387d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 388d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 389d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 3903a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3914b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 392f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 393f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 394f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 395f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 3965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 3975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 398ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 399d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 400d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 40131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 40231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 40331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4050589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 408cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4095f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 4100589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 411cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 412ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 413ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4147777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 415c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung 416c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 41722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 41831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 419482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 420b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 421fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 422b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 423b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 424b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4259171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 426ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 427cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 42884f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 429265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4305f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 431265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 43231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 43522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 43622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 43722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 43822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 43922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 44022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 44122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 44222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 44322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 444964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 445964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 446964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 447964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 448964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 449964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 450964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 45131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 452f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 453b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 454f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 455f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 45608ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4578b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 45931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 46031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4612801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4622801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4632801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 46453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen cl.setImportantForAccessibility(ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_NO); 465f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4668b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4678b805b17158886035b38261eb611d8641701ae43Michael Jurka 468920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 469920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 470920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 471f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 472f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 473920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 474920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 475920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 47631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 47731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 47831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 480716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4818e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 48231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4838e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 484aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 485aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 486aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 487aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 48831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 49131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 493a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 494a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 49531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4979e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 498964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 499964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 500964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 501964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 502964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 503964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 504964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 505964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 506964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 507964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 508964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5099e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5109e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5119e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5129e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 513964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 514964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 515964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5169e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5179e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 51889bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 51964359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 52064359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 52164359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 52264359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 52364359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 52464359a53dc827797917a8d9a0697a91996789801Winson Chung } 52589bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 526dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 527dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 52889bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 52989bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 53064359a53dc827797917a8d9a0697a91996789801Winson Chung } 53164359a53dc827797917a8d9a0697a91996789801Winson Chung 53289bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 533a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 534a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - insertNewWorkspaceScreen(): " + screenId + 535a90303bb6fdad59e4a55855edba68c9902192599Winson Chung " at index: " + insertIndex, true); 536a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 5375084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5385084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 541dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 542dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 543dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 545f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 546837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 547dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 54864359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 54964359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 551dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 552dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 55398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void createCustomContentPage() { 554dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 55541eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 556dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 559edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5602702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5612702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5622702ea006084a441f085c779ff77be1128a19badAdam Cohen 563edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 564ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5669e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 56782e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 56882e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 56982e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung mLauncher.updateCustomContentHintVisibility(); 57021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 57121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 57221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 57321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 57421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 577a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 578a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 579a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 580a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 581a888158880fea53479447d883391f552604e46b6Dave Hawkey } 582a888158880fea53479447d883391f552604e46b6Dave Hawkey 583a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 584a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 585a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 586bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 587bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 588bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 589bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 590bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 591bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 592a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 593a888158880fea53479447d883391f552604e46b6Dave Hawkey 594a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 595a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 59682e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 59782e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 59882e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung mLauncher.updateCustomContentHintVisibility(); 59921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 60021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 60121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 60221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 60321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 604a888158880fea53479447d883391f552604e46b6Dave Hawkey } 605a888158880fea53479447d883391f552604e46b6Dave Hawkey 60653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 60753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 60898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 60998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 61098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 61198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 61298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 61398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 61498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 61598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 61698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 61798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 61898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 61977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 62077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 62177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 622166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 623166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 624166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 625166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 626166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 627166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 628225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 62998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 63053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 63198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 63298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 63398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 63498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6355084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 636a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 637a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - addExtraEmptyScreenOnDrag()", true); 638a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 6395084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6405084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6415084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 642ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 643ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 644ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6465084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6505084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6515084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6525084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 665a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 666a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - addExtraEmptyScreen()", true); 667a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 675ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 676a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 677a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - convertFinalScreenToEmptyScreenIfNecessary()", true); 678a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 679ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 680ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 681ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 682ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 683ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 684ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 685ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 686917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 687917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 688ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 689ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 690ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 691ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 692ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 693ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 694a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 695f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 696f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 697a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - extra empty screen: " + finalScreenId, true); 698ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 699ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 700ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 701ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void removeExtraEmptyScreen(final boolean animate, final Runnable onComplete) { 702ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(animate, onComplete, 0, false); 703ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 704ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 705ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void removeExtraEmptyScreen(final boolean animate, final Runnable onComplete, 706ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 707a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 708a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - removeExtraEmptyScreen()", true); 709ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 710ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 711ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 712ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 713ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(animate, onComplete, 0, stripEmptyScreens); 714ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 715ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 716ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 717ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 718ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 719ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 720ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7212f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 722ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 726ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 729ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7323a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7333a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7343a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7353a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7365084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7373a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 738ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 739ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 740ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 741ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 742ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 743ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 744ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 745a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 746a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 747a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - fadeAndRemoveEmptyScreen()", true); 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 753ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 754ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 755ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 756ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 7825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7842f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 7852f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 786fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 7872f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 7882f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 7892f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 790dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 791a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 792a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - commitExtraEmptyScreen()", true); 793a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 79489f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 795dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 796c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 797dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 798dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 799104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 800dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 801dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 802dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 80389f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 80489f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 80589f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 80689f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 80789f9705077c054b541af7da52be832760e2ae2e8Winson Chung 80864359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 80964359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 81064359a53dc827797917a8d9a0697a91996789801Winson Chung 811dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 812dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 813dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 814dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 815dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 816dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 817dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 818dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 819dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 820dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 821dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 822dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 823dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 824dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 825dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 828dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 829dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 830dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 832dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 833dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 834dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8355f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8365f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8375f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8385f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 839dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 840dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 841c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 842c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 843c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 844c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 845dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 846a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 847a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - stripEmptyScreens()", true); 848a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 849accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 850accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 851accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 852accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 853accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 854accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 855dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 856dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 857dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 858c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 859dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 860dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 861dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 862dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 8635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 865fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 867dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 868dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 869a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - removing id: " + id, true); 870dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 871dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 872dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 8755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 8765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 8775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 8795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 8805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 881ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 8825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 8835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 884dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 885dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 88664359a53dc827797917a8d9a0697a91996789801Winson Chung 88764359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 88864359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 88964359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 89064359a53dc827797917a8d9a0697a91996789801Winson Chung } 891accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 892accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 893accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 894accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 895dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 896dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 897dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 898dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 899dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 900dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 901dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 902dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 903dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 904dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 905dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 906dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 907dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 908dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 909dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 910dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 911dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 912dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 913dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 914aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 915aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 91631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 91731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 91831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 91931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 92031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 92231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 92331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 92431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 92531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 92631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 927dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 928dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 929dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 93031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 931dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 932dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 934dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 935dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9368481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9378481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 941dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 942dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 943dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 944dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 945dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 9494d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 9503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 951099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 952099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 953099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 954099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 955099f60d51f6310e1290687e83958e665b3324504Adam Cohen 956dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 957dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 958dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 960dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 963099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 964099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 965099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 966099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 967dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 968ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 96931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 97031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 97196d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 972ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 973ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 97431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 97531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 976ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 97731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 97831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 97931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 98031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 98131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 982aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 9837f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 9847f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 9857f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 9867f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 9876569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 988c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 989c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 990c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 991f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 9923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 993aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 994aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 9956569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 9964caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 997aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 998aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 99931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10000d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 100131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 100231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 100300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1004aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 100500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 100631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 100731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1008d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1009e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1010e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1011e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1012e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 1013e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1014dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 1015f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return (isSmall() || !isFinishedSwitchingState()) 1016f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen || (!isSmall() && indexOfChild(v) != mCurrentPage); 1017e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1018e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1019fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1020fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1021fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1022fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10237044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10247044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10259b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10277044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1029ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1030ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1031ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1032ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10335f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10345f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 10365f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10375f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10385f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10395f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10405f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10415f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10425f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10435f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1044d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1045d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1046f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1047f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10483d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1049d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1050d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1051d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1052d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1053d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 1054d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 1055d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1056d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1057d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1058f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10595f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10605f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10615f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10623d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 10633d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 10643d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 10653d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 10663d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 10673d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 10683d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 10693d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 10703d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 10713d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 10723d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 10733d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 10743d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 10753d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 10763d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 10773d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 10783d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 10793d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10803d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10813d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10823d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10833d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10843d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 10851adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 10861adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 10877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1088f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 10893d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 10903d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 10913d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1092f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 10933d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1094f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 10953d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 10967044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1097f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 10983d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 10997044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11017044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11023d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11033d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11043d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 1105af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean swipeInIgnoreDirection = isLayoutRtl() ? deltaX < 0 : deltaX > 0; 1106af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (swipeInIgnoreDirection && getScreenIdForPageIndex(getCurrentPage()) == 1107af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen CUSTOM_CONTENT_SCREEN_ID && passRightSwipesToCustomContent) { 11083d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11093d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11103d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11113d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11127044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11137044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11147044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11157044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11167044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11177044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11187044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11197044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11207044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11237044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11247044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11257044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1127f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11281adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11291adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11301262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1131007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1132007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1133d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11343a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1136d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1137d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1138d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1139d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1140d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1141d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1142d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1143d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 114431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1145007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1146007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 1147e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 1148007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 1149007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 11501afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 11517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 11527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 1153869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 11547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 1155a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 11567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 115831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 115931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11601262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1161007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1162007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1163d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11643a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1165d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1166d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1167d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1168d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 11693bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 11703bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 11713bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 11723bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 117325460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 11743bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 11753bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 11763bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 1177e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 1178007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 1179007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 11801262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 118126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 118226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 118326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 118426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 118526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1186f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1187f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1188f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1189f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1190f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1191accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1192accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1193accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1194accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 119589cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 119689cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 119789cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 119889cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 119989cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 120089cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen Launcher.setScreen(mCurrentPage); 1201bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 12026ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1203bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1204bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1205bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onShow(); 12063d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 12075841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 1208bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 12096ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1210bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1211bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1212bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1213bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mLauncher.resetQSBScroll(); 12145841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 1215bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1216bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 121753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 121853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getPageIndicator().setContentDescription(getPageIndicatorDescription()); 121953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 122001f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 12210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 12226fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 12236fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 12246fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 12256fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1226c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 1227adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka String spKey = WallpaperCropActivity.getSharedPreferencesKey(); 1228454db97700cb545c541d708ca551ee1e249062faMichael Jurka SharedPreferences sp = mLauncher.getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS); 1229104c45677660586026a7e74ef8c47d396403d50eMichael Jurka WallpaperPickerActivity.suggestWallpaperDimension(mLauncher.getResources(), 1230adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka sp, mLauncher.getWindowManager(), mWallpaperManager); 1231c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1232c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1233f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1234ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1235ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1236ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1237ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1238f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1239f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1240f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1241f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1242ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1243f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1244f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1245dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1246dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1247dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1248dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1249cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1250cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1251046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1252fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1253cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1254cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1255cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1256cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1257cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 12582f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 12592f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1260fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1261cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1262ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1263ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1264cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1265cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1266ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1267ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1268cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1269cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1270fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1271fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1272fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1273fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1274fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1275fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 12761bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 12771bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 12781bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 12791bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 12801bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 12811bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 12821bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 12831bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1284fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1285cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1286ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1287ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1288ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1289cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1290cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1291cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1292cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1293cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1294cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1295cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1296cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1297ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1298cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1299ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1300ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1301fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1302fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1303fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1304cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1305cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1306ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1307cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1308ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1309ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1310fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 1311fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 1312fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1313fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 13142f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 13152f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1316fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1317fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 13182f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1319fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 1320fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (isLayoutRtl()) { 1321fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1322fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1323fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1324fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 13252f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1326fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1327fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1328fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1329fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1330fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 13312f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // TODO: do different behavior if it's a live wallpaper? 1332fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1333fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1334fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 13358fd3adc2a3ca4c2cbf6af4917d2c3addc0a7e678Michael Jurka getScrollX() - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1336fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 13372f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 13382f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use up all the wallpaper parallax until you have at least 13392f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // MIN_PARALLAX_PAGE_SPAN pages 1340fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 1341fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 1342fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1343fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 1344fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int padding = isLayoutRtl() ? parallaxPageSpan - numScrollingPages + 1 : 0; 1345fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return offset * (padding + numScrollingPages - 1) / parallaxPageSpan; 13462f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 13472f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 13482f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1349fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1350fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1351fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 13522f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 13532f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 13542f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1355fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1356fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1357fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1358fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1359fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 13602f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 13612f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 13622f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1363fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1364fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1365fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1366fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1367fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1368fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1369ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1370cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1371ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1372ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1373ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1374cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1375ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1376ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1377cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1378cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1379cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1380cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1381ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1382ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1383fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1384fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 1385fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 1386fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1387fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1388ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1389fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1390cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1391fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1392cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1393cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1394cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1395cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1396fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1397cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1398ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1399ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1400fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1401fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1402cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1403fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1404cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1405ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1406ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1407ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1408cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1409ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 14108f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1411aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1412340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1413340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1414340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1415fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1416cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1417cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 141894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1419d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 14209171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 14219171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 14222ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 14239171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 14249171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 14253e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1426f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1427f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 142894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1429d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 14309171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 14319171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 14322ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 14339171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 14349171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 14359171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 14363e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1437f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1438f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 143994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 144094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 144194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 144294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 144394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 144494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 14459171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 14469171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1447f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1448f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1449f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1450f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1451f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1452f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 14539171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 14549171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 14559171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14569171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 14579c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 14589c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 14599c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14609c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 14619c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 14629c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14639c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 14647bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1465b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1466b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1467b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1468b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1469b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1470b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1471b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1472b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1473b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 14747bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 14757bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 14767bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1477f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1478f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 14797bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 14807bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 14817bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 14827bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 14837bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 14847bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 14857bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 14867bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 14877bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 14887bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 14897bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1490b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 14919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 14939171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 14949c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 14959c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 14969c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 14979c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1500f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1501f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1502f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1503f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 150468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 150568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 150668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 150768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 150868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 150968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 151068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 151168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 151268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 151368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 151468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 151568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1516a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1517869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1518869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1519869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1520869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1521869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 152284a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1523869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1524869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1525869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 152673894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1527869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 152873894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1529f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1530f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1531a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1532a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1533a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1534a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1535a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1536a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1537a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1538a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1539a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 154098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1541edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1542edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1543edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1544fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1545fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1546fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1547fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1548bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1549bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1550bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1551bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1552edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1553a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1554a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1555af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1556edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1557564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1558a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1559a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1560a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1561a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1562a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1563af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1564af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (isLayoutRtl()) { 1565af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1566af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1567af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1568af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1569955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1570a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1571edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1572a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 157384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 157484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 157584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !isSmall()) { 157684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 157784add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 157884add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1579a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1580c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1581a888158880fea53479447d883391f552604e46b6Dave Hawkey setBackgroundAlpha(progress * 0.8f); 158222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1583a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1584a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1585a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1586c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1587a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1588a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1589a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1590c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1591a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1592a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1593edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1594edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1595edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1596a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 159753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 159853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 159953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 160053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 160153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 160253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 160353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 160453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 160553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 160653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen enterOverviewMode(); 160753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 160853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 160953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 161053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 161153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 161253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1613a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 161452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1615a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1616a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1617a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1618edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1619d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1620f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1621af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean shouldOverScroll = (mOverScrollX < 0 && (!hasCustomContent() || isLayoutRtl())) || 1622af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen (mOverScrollX > mMaxScrollX && (!hasCustomContent() || !isLayoutRtl())); 1623af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1624af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (shouldOverScroll) { 162552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 162652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 162752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 162852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 162952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 163052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 1631a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1632a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen final boolean isLeftPage = mOverScrollX < 0; 1633a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen index = (!isRtl && isLeftPage) || (isRtl && !isLeftPage) ? lowerIndex : upperIndex; 1634a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen pivotX = isLeftPage ? rightBiasedPivot : leftBiasedPivot; 163552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1636b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1637b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 163852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 163952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1640b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 1641a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1642a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen if (!mOverscrollTransformsSet || Float.compare(mLastOverscrollPivotX, pivotX) != 0) { 1643b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 1644a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen mLastOverscrollPivotX = pivotX; 164594309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 164652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1647b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1648b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1649b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1650b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 1651b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1652b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1653ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1654ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 16557842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1656b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1657b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1658b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1659b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1660b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1661869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1662b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1663b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 166400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 166500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 16669c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1667956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 16689c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 16699c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 16709c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 16719c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1672e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 16739c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 167400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 167500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 167653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 167753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 167853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 167953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1680d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1681d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1682d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1683d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 168453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 168553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 168653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 168753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen sAccessibilityEnabled = am.isEnabled(); 168853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 168953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 169031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 169128750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1692c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1693fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1694cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1695c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 16960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 169731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 169831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 169931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 17009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 17019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 17029c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 17038d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1704f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 17058b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1706f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1707f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 17089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1709073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 17109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1711b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1712b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1713eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 17149171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 17159171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 171621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 171721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 171821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 171921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1720dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 172131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1722678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 172331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 172431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 172531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 172631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 17270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 172831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 172931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 173131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 173331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 173497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1735d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 173697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 173797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 173897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 173997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 174097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 174197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1742c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1743678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 174431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 17450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 174631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 17470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 17480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 174931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1753d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 1754f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED || mState == State.OVERVIEW; 1755d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1756d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 17570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 17580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 17590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 17600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 17610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 17623a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1763aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1764dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1765fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 17670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1768fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 177031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 177131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 177231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 177331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 177531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 177631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1777dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1778dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 177931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 178031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 17818182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 17828182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 17838182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 17848182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 178531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 178631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 178731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17883a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 1789f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen boolean small = mState == State.SMALL || mState == State.OVERVIEW || mIsSwitchingState; 17903a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1791d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1792d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1793d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1794d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1795d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1796d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1797d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1798d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 179901f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1800d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1801d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1802d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1803d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1804d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1805d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1806d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1807d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1808d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1809d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1810d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1811d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1812d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1813d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1814d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1815d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1816d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1817d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1818d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 181901f2d7fa4b24b21543012060305d693899b4beaaChris Craik 182001f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1821d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 182247639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 182301f2d7fa4b24b21543012060305d693899b4beaaChris Craik 182401f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 182501f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 182601f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 182701f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 182801f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 18293a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18303a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18313a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18323a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 18333a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 18343a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 18353a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 18363a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 18373a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 18383a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 18393a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1840d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1841d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1842ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 18433a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1844ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1845ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 18461d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 18471d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 18481d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 18491d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18501d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 18511d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 18521d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 18531d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18541d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 18551d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 18561d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 18571d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 18581d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 18591d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 186061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 186161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 186261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 186361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 18640dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 186561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 186661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 186761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 186861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 186961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 187061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 187161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 187261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1873eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1874eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 187561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1876cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1877cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1878cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 187961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 188061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 188161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 188261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 188361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 188461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 188561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 188661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1887cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 188861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1889cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1890cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1891cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 189261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 189361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 189461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 189561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1896b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1897b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 189861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 189961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 190061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 190161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 190261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 190361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 190461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 190561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 190661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 190761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 190861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 190961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 191061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 191161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 191261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 191361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 191461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 191561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 191661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 19173e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 19183e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 19196639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19206639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 19216639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 19226639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19236639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 19246639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 19256639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19266639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 19276639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 19286639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 19296639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 19306639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1931d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 19326639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 19336639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 19348c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1935d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 19363e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1937038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 19386639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1939d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1940d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 19418c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 19423e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19433e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1944758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1945716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19466788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1947758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1948758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 19494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 19504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1951dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 19527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 19534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 19544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 19554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 19564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 19574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 19584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 19592a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 1960f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return getChangeStateAnimation(state, animated, 0, -1); 19617777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 19627777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1963f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1964f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen protected void getOverviewModePages(int[] range) { 1965fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19661003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19671003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19681003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 19691003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 1970dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1971dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1972dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1973dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1974dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 197522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1976964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1977dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1978dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1979dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1980dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1981dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19822bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen hideOutlines(); 1983dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19842bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1985dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1986dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1987dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1988dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1989d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1990dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 199122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 199222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 1993964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 1994dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1995dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1996f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1997f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1998f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1999f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 200093c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen public boolean enterOverviewMode() { 200193c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen if (mTouchState != TOUCH_STATE_REST) { 200293c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return false; 200393c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen } 2004336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(true, -1, true); 200593c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return true; 2006f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2007f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2008336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(boolean animated) { 2009336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka exitOverviewMode(-1, animated); 2010f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2011f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2012336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(int snapPage, boolean animated) { 2013336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(false, snapPage, animated); 2014f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2015f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2016336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka private void enableOverviewMode(boolean enable, int snapPage, boolean animated) { 2017f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen State finalState = Workspace.State.OVERVIEW; 2018f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (!enable) { 2019f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalState = Workspace.State.NORMAL; 2020f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2021f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2022336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka Animator workspaceAnim = getChangeStateAnimation(finalState, animated, 0, snapPage); 2023336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka if (workspaceAnim != null) { 2024f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 2025336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.addListener(new AnimatorListenerAdapter() { 2026336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka @Override 2027336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void onAnimationEnd(Animator arg0) { 2028f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 2029336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2030336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka }); 2031336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.start(); 2032336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2033f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2034f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2035410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 2036c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2037c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2038c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung Rect overviewBar = grid.getOverviewModeButtonBarRect(); 2039410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2040c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int availableHeight = getViewportHeight(); 2041c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 2042c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetFromTopEdge = (availableHeight - scaledHeight) / 2; 2043c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetToCenterInOverview = (availableHeight - mInsets.top - overviewBar.height() 2044c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung - scaledHeight) / 2; 2045410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2046c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung return -offsetFromTopEdge + mInsets.top + offsetToCenterInOverview; 2047410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2048410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 20495841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung boolean shouldVoiceButtonProxyBeVisible() { 20505841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung if (isOnOrMovingToCustomContent()) { 20515841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return false; 20525841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 20535841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung if (mState != State.NORMAL) { 20545841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return false; 20555841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 20565841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return true; 20575841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 20585841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung 2059edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen public void updateInteractionForState() { 2060edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen if (mState != State.NORMAL) { 2061edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionBegin(); 2062edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } else { 2063edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionEnd(); 2064edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2065edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2066edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2067edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen private void setState(State state) { 2068edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mState = state; 2069edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen updateInteractionForState(); 207053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 207153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 207253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 207353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private void updateAccessibilityFlags() { 207453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int accessible = mState == State.NORMAL ? 207553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_YES : 207653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 207753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(accessible); 2078edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2079edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2080f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { 2081bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 20822a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 208399633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 208499633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 20851b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 20861b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 20871b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 20882ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 20897777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 20901b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 20911b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 20924ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 20931b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 2094f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean oldStateIsOverview = (oldState == State.OVERVIEW); 2095edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen setState(state); 20961b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 20971b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 20981b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 2099f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean stateIsOverview = (state == State.OVERVIEW); 21002d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalBackgroundAlpha = (stateIsSpringLoaded || stateIsOverview) ? 1.0f : 0f; 2101f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; 2102f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; 21032d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalSearchBarAlpha = !stateIsNormal ? 0f : 1f; 2104410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen float finalWorkspaceTranslationY = stateIsOverview ? getOverviewModeTranslationY() : 0; 2105f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2106f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung boolean workspaceToAllApps = (oldStateIsNormal && stateIsSmall); 2107f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung boolean allAppsToWorkspace = (oldStateIsSmall && stateIsNormal); 210858993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen boolean workspaceToOverview = (oldStateIsNormal && stateIsOverview); 210958993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen boolean overviewToWorkspace = (oldStateIsOverview && stateIsNormal); 211058993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen 21117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 2112beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 2113f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (oldStateIsOverview) { 2114f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen disableFreeScroll(); 2115f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 2116f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableFreeScroll(); 2117f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2118f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 21197777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 2120f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (stateIsSpringLoaded) { 2121f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mSpringLoadedShrinkFactor; 2122f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 2123f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor; 2124f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsSmall){ 2125af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen mNewScale = mOverviewModeShrinkFactor - 0.3f; 2126f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2127f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (workspaceToAllApps) { 21283a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 21293c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 21307777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 2131f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2132fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen final int duration; 2133fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen if (workspaceToAllApps) { 2134fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 2135fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } else if (workspaceToOverview || overviewToWorkspace) { 2136fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_overviewTransitionTime); 2137fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } else { 2138fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 2139fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } 2140fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen 2141f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen if (snapPage == -1) { 2142f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen snapPage = getPageNearestToCenterOfScreen(); 2143f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen } 2144f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen snapToPage(snapPage, duration, mZoomInInterpolator); 2145f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen 21461b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 21471b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 2148f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen boolean isCurrentPage = (i == snapPage); 21492d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float initialAlpha = cl.getShortcutsAndWidgets().getAlpha(); 21503b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen float finalAlpha; 21513b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen if (stateIsSmall) { 21523b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen finalAlpha = 0f; 21533b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } else if (stateIsNormal && mWorkspaceFadeInAdjacentScreens) { 2154f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen finalAlpha = (i == snapPage || i < numCustomPages()) ? 1f : 0f; 21553b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } else { 21563b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen finalAlpha = 1f; 21573b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } 2158f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2159f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // If we are animating to/from the small state, then hide the side pages and fade the 2160f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // current page in 2161f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (!mIsSwitchingState) { 2162f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (workspaceToAllApps || allAppsToWorkspace) { 2163f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (allAppsToWorkspace && isCurrentPage) { 2164f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung initialAlpha = 0f; 2165f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } else if (!isCurrentPage) { 2166f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung initialAlpha = finalAlpha = 0f; 2167f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 2168f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.setShortcutAndWidgetAlpha(initialAlpha); 2169f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 2170f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 21714afe9b31f51022538b30646fe83780e83bf22490Winson Chung 21721b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 21731b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 21747777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 21757777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 21767777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 21777777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 21781b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 2179a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 2180b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 21817777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 21821c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 21833d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View searchBar = mLauncher.getQsbBar(); 21843d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View overviewPanel = mLauncher.getOverviewPanel(); 21853d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View hotseat = mLauncher.getHotseat(); 2186853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka final View pageIndicator = getPageIndicator(); 21877777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 2188fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen anim.setDuration(duration); 21897d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 21907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 21917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 2192410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen .translationY(finalWorkspaceTranslationY) 21937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 21947d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 21957407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 21967407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 21977407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2198869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 21992a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 22007372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 2201a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 22027407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 2203869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 22046c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 22056c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 2206a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 2207a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 2208a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 2209742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 22107407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 2211869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 2212f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 2213fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen LauncherAnimUtils.ofFloat(cl, 0f, 1f); 22147407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 22157407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 22167407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 22177372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 22187407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 22197407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 22207407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 22217407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 22227407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 22237777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 2224b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 22257407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 2226853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka Animator pageIndicatorAlpha = null; 2227853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka if (pageIndicator != null) { 2228853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha = new LauncherViewPropertyAnimator(pageIndicator) 2229853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka .alpha(finalHotseatAndPageIndicatorAlpha).withLayer(); 2230853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka } else { 2231853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka // create a dummy animation so we don't need to do null checks later 2232853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha = ValueAnimator.ofFloat(0, 0); 22336670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 2234853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka Animator hotseatAlpha = new LauncherViewPropertyAnimator(hotseat) 2235853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka .alpha(finalHotseatAndPageIndicatorAlpha).withLayer(); 2236853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka Animator searchBarAlpha = new LauncherViewPropertyAnimator(searchBar) 2237853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka .alpha(finalSearchBarAlpha).withLayer(); 2238853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka Animator overviewPanelAlpha = new LauncherViewPropertyAnimator(overviewPanel) 2239853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka .alpha(finalOverviewPanelAlpha).withLayer(); 2240853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka 2241853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha.addListener(new AlphaUpdateListener(pageIndicator)); 2242a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen hotseatAlpha.addListener(new AlphaUpdateListener(hotseat)); 2243a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen searchBarAlpha.addListener(new AlphaUpdateListener(searchBar)); 2244853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka overviewPanelAlpha.addListener(new AlphaUpdateListener(overviewPanel)); 22453d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 224658993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen if (workspaceToOverview) { 2247853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha.setInterpolator(new DecelerateInterpolator(2)); 224858993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen hotseatAlpha.setInterpolator(new DecelerateInterpolator(2)); 2249853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka overviewPanelAlpha.setInterpolator(null); 225058993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen } else if (overviewToWorkspace) { 2251853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha.setInterpolator(null); 2252853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka hotseatAlpha.setInterpolator(null); 225358993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen overviewPanelAlpha.setInterpolator(new DecelerateInterpolator(2)); 225458993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen } 2255853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka searchBarAlpha.setInterpolator(null); 22563d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 2257f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(overviewPanelAlpha); 2258f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(hotseatAlpha); 2259dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen anim.play(searchBarAlpha); 2260f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(pageIndicatorAlpha); 22612a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 2262f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else { 22633d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen overviewPanel.setAlpha(finalOverviewPanelAlpha); 22643d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(overviewPanel); 22653d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen hotseat.setAlpha(finalHotseatAndPageIndicatorAlpha); 22663d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(hotseat); 2267853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka if (pageIndicator != null) { 2268853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicator.setAlpha(finalHotseatAndPageIndicatorAlpha); 2269853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka AlphaUpdateListener.updateVisibility(pageIndicator); 22706670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 2271dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen searchBar.setAlpha(finalSearchBarAlpha); 22723f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen AlphaUpdateListener.updateVisibility(searchBar); 22733f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen updateCustomContentVisibility(); 2274410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleX(mNewScale); 2275410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleY(mNewScale); 2276410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setTranslationY(finalWorkspaceTranslationY); 2277dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } 22785841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 22798d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 22801b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 22817bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 22827bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 22837bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 22847bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 22857bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 2286dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } else if (stateIsOverview) { 2287dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen animateBackgroundGradient(getResources().getInteger( 2288dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, true); 22897bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 22907bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 2291ed307df7446288f23a1ce34e5cdb6b55dd3df675Adam Cohen animateBackgroundGradient(0f, animated); 22927bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 22932a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 2294dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 2295dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 2296a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen static class AlphaUpdateListener implements AnimatorUpdateListener, AnimatorListener { 2297f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen View view; 2298f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public AlphaUpdateListener(View v) { 2299f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view = v; 2300f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2301f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2302f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 2303f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationUpdate(ValueAnimator arg0) { 2304336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka updateVisibility(view); 2305336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2306336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka 2307336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public static void updateVisibility(View view) { 230853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // We want to avoid the extra layout pass by setting the views to GONE unless 230953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // accessibility is on, in which case not setting them to GONE causes a glitch. 231053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int invisibleState = sAccessibilityEnabled ? GONE : INVISIBLE; 231153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (view.getAlpha() < ALPHA_CUTOFF_THRESHOLD && view.getVisibility() != invisibleState) { 231253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen view.setVisibility(invisibleState); 2313f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (view.getAlpha() > ALPHA_CUTOFF_THRESHOLD 2314f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen && view.getVisibility() != VISIBLE) { 2315f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(VISIBLE); 2316f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2317f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2318a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2319a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2320a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationCancel(Animator arg0) { 2321a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2322a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2323a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2324a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationEnd(Animator arg0) { 2325a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen updateVisibility(view); 2326a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2327a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2328a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2329a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationRepeat(Animator arg0) { 2330a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2331a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2332a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2333a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationStart(Animator arg0) { 2334a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen // We want the views to be visible for animation, so fade-in/out is visible 2335a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen view.setVisibility(VISIBLE); 2336a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2337f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2338f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2339bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2340a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2341f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 2342bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2343bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2344bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2345a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2346a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2347a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2348a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 23497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 23507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 23517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 23527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 23537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2354bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2355f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 2356f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2357f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2358f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionPrepare() { 2359f343499f9b2c01978027e810255274b714ac457dAdam Cohen mIsSwitchingState = true; 2360f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2361f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2362f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung invalidate(); 2363f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2364f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 23653f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen hideCustomContentIfNecessary(); 23663f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23673f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 23683f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 23693f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 23703f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 23713f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 23723f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23733f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23743f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 23753f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 23763f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 23773f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 23783f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 23793f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23803f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23813f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 23823f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 23833f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 23843f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 23851774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 23863f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 23871774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2388f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2389f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2390f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2391f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionEnd() { 2392bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 23933a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2394bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 2395bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 2396bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 2397bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 2398869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 2399bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 2400bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2401a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 2402bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 240376128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen } else { 240476128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen for (int i = 0; i < numCustomPages(); i++) { 240576128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen final CellLayout cl = (CellLayout) getChildAt(i); 240676128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen cl.setShortcutAndWidgetAlpha(1f); 240776128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen } 2408bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 24093f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen showCustomContentIfNecessary(); 2410bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2411bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2412bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2413bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2414bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2415bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2416bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 24174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 24184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 24194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 24204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 24214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 24224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 24234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2424ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 24254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 24264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 24274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2428099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2429099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2430ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 2431ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 2432ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2433ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 2434ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 2435ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2436ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2437ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2438099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2439099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2440099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2441099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2442099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2443099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2444ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 2445ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 2446ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 2447ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2448ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 2449ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 2450ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 2451ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2452ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2453ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2454ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2455ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2456099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2457099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2458099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2459099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2460099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 24614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2462ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2463ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 24644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2465ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2466ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2467ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 2468ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2469ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 2470ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 24714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2472ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2473ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2474ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 2475ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 2476ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2477ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2478ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2479ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2480ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2481ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 2482ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 2483aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2484ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2485ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 24864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 24874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 24884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 24894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 24904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 24914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 24924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 2493410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 24944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 24954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 24964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 24974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 2498b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 24995bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2500aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 25014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 25024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 25034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2505d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2506d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2507d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 25088db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 25098c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2510410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2511f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2512d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2513f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2514f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2515f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2516f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2517f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2518f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2519f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2520f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2521f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2522f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2523f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 25241120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 25258db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 25268c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2527aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2528d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2529d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2530d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2531d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 253231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 253331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2534aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 253531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 25367984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 253731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 253831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2539aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 254031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2541d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2542482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2543482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 25444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 25464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 25474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 25494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2551d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2552ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2553ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2554ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2555ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 25564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2557d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 25584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2560eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2561e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2562307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2563eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2564307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2565eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2566307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2567eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2568e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 25695f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 25705f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2571b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2572e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2573b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 25745f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2575e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2576e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2577e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2578e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2579fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2580b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2581b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 25825f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, DRAG_BITMAP_PADDING / 2); 2583e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 25840e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 25855f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 25865f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2587e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2588e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 25891e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 25901e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 25911e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 25921e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 25931e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 25941e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 25952f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 25962f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 25972f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 25982f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 25992f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 26002f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 26012f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 2602eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2603307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 2604eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 26055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 26065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 26075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 26085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 26095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 26104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 261131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 261231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2613dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 26143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 26153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 261631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26170280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 26183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2619dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 26207c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2621dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 26223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 262331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 262431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26254b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 26261b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 26274b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 26284b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2629cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2630cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2631cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2632cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2633cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2634c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2635cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2636cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2637c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2638cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2639cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 26404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2641cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2642a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2643a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2644a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 26452e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2646c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2647307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 26482e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2649c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 26502e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 26512e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2652557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2653557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2654557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2655557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2656557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2657557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2658557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2659557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2660557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2661557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2662557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2663cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2664d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2665d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2666d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2667d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2668d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2669d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2670482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2671a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2672c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2673f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2674c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2675482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2676c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2677482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2678a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2679a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2680c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2681482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2682a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2683a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2684a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2685482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2686c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2687482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2688482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2689482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2690482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2691cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2692482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 269396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 269496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2695c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 269693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 269796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 26980dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 269996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 270096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 270196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 270296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 270396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 270493eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2705cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2706cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2707cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2708dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2709dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2710dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2711dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2712dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2713dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2714cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2715cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2716cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2717482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2718482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2719482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2720a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2721a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 272219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 272319f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 272419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 272519f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 272619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 272719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 272819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 27293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 27303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2731482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 27323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2733e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2734a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2735a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2736a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2737e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2738a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2739e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2740c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2741c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2742e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2743e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2744e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2745e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2746482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2747482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2748482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2749a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 275019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 275119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 275219f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 275319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 275419f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 275519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 275619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 275719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2758a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2759a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2760a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2761a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2762a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2763a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2764a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2765a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2766a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 27673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2768482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2769482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2770482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2771c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 277219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2773ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2774ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2775ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2776ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2777ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2778ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 277910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 278019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 278119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2782dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 278310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 278410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 278510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 278610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 278710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 278810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 278910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 279010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 279110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 27923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 279310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 279410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2795d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2796ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 279710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2798d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 27993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2800dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2801a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2802a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2803a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2804a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2805d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2806558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2807558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2808558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2809558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2810558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2811558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2812558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2813558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2814558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 281510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 281610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 281710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 281810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 281910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2820a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2821482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2822482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2823482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2824a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2825c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2826c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 282719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2828c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2829c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 28303e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 28313e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2832c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2833c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2834c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 28353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2836c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2837c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2838c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2839c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2840c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2841c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2842c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2843d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2844cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2845e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2846e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2848c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2849e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2850c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2851c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2852bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 28533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2854c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 28553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2856ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2857c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2858ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2859d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2860cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2861e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2862e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 28633e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2864ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2865ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 286654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2867d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 28681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2869cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 287040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 287140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 287240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 28733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 28743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2875dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2876dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2877c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2878c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2879c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2880c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2881482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2882c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2883c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2884482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2885482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2886482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2887c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 288876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 28891c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2890482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2891ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 2892c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2893c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2894c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2895482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2896482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2897ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 2898df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2899df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2900df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2901df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2902df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2903d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2904d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2905d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2906d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2907d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2908d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2909d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2910482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2911d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2912c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2913482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2914482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2915482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2916d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 29179e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2918aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 29199e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2920aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2921d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2922d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2923d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 29247bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 29257bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 29267bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2927d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2928df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2929dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2930dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2931dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 293254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 293354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2934d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2935d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 293640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 29379438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 29383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2939dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2940d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 29419438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2942cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 29439438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 29449438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 294519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 294619f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2947d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2948d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 294919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 29509438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 29513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 29523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2953d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2954d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2955d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2956d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2957d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2958d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2959c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2960c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2961d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2962d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2963716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2964c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2965d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 296626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2967d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 296826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 296926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2970d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 297126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2972d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 297326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 297426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2975d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2976d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2977d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2978d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2979949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2980949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2981d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2982d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2983d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2984d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2985d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2986f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2987f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 29889438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 298931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2990cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 29918c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2992d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2993ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2994ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2995d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2996d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2997d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2998d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 29993a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3000d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 3001d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 3002d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3003ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 3004d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 3005d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 3006d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 3007fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 3008d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 3009d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 3010d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 3011d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3012d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 3013d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 3014d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 301585b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 301685b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 301785b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 3018d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3019fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 30207bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 3021fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 3022fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 3023716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 302431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 302531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 302631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3027dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 3028dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 3029dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 3030ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 3031ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 3032ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 3033edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 3034ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 3035ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 3036ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 3037ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3038ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3039ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 3040dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 3041dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 3042dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 3043ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 3044ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 3045ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 3046ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3047ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3048ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 304976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 30508dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 3051e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 3052e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 3053e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 30548dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 3055e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 3056e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 3057e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3058e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 3059e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 3060e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3061e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3062cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 3063c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 3064c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 3065c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 3066c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3067c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 3068c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3069c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3070c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3071c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3072c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 3073c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 3074e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 3075c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 3076c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3077c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3078b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 3079fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 3080fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 3081a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 30825f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 30835f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 30845f8afe6280eae34620067696173e71943e1a30a3Winson Chung 3085a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 3086a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 3087a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 3088a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 3089a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 3090892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countX = (int) grid.numColumns; 3091892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countY = (int) grid.numRows; 3092fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int constrainedLongEdge = largestSize.y; 3093fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int constrainedShortEdge = smallestSize.y; 3094a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 3095a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 30965f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 3097fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int width = constrainedLongEdge - padding.left - padding.right; 3098fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int height = constrainedShortEdge - padding.top - padding.bottom; 3099a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 3100fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 3101fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 3102fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 3103a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3104a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 3105a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 3106a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 31075f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 3108fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int width = constrainedShortEdge - padding.left - padding.right; 3109fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int height = constrainedLongEdge - padding.top - padding.bottom; 3110a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 3111fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 3112fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 3113fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 3114a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3115a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 3116a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3117a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 3118a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3119a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 3120c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 3121c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 3122fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 3123c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 3124c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 3125c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 3126cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 3127cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 3128cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 3129cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 3130cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 3131cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 3132cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 3133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 3135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 3138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 3139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 3140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 3141482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3142482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3143c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 3144c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 3145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 3146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3147c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 314874c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 3149c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3150c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 3151c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 3152c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3153c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3154c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 3156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 3159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 3161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 3163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 3167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 3170c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3171c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 3172c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3173c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 3174c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3175c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 3176c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3177c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3178c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3179c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3180c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 3181c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 3182c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 3183c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 3184c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3185c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3186c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3187c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3188c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 3189c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 3190c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 3191c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3192c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 3193c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 3194c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 3195c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3196c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 3197c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3198c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3199c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 3200c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3201c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3202c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 3203c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3204c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3205c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3206c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 3207c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3208c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3209c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3210c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 3211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 3212c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 32138ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 3214c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 32158ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 3216c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 3217c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3218c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3219c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 3220c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 3221c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 3222c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 3223c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3224c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3225c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3226c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 3227c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 3228c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 3229c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 3230c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3231c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 3232c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 323331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 323431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 32364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 32384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 32394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 3241d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 32424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 32434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 32454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 32467d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 32477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 32487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 32497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 32507d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 32517d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 32527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 32534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 32547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 32557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 32567d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3257abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 3258abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 3259abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 3260abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 32617d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 32627d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 32633bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 32647d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 32654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 32664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3267c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 32687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 32697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 32707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3271156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 32727d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 32737d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 32747d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 3275c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3276c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 32773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 32784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 32804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 32814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 32834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 32847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 32857d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 32864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 32874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3288e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 32894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 32904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 32914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3292e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 32930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 32944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 32954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 32974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 32984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 32994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 33004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 33014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 33024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 33034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 330400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 33054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 33064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3307a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3308a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 33090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 33104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3311a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3312df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3313df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3314df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3315df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3316df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 33173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3318a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 331900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 33204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 33214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 33220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 33234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 33244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 33254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 33264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 33274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 33284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 33294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 333096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 33314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 33324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 33334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 33344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 33354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 33364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 333700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 333800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 33394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 33404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 33414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 33424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 33434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 33444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 33450280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3346a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3347a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 33484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3349a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3350a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3351a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3352a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3353e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 3354e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 3355e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 3356e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 3357e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 3358e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 3359e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 3360e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 3361e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 3362e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 3363e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 3364e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3365e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3366e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 3367e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 3368e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 3369e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 3370e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3371e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 3372e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 3373e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 3374e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 3375e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 3376e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 3377e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3378e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 3379e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 3380e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 3381e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3382e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 3383e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3384e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3385ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3386ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3387ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3388ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3389ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3390ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3391ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3392ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3393cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3394c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 339582ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 3396c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 33974afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 33983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3399c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 3400c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3401c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3402c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 340300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 34044afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 340500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3406482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3407c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 3408d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 3409ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 34107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 34114afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 34124afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 34134afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 34144afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 341596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 34164afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3417c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3418c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3419c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3420c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3421d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3422c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 34234afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 34244afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 34254afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 34264afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 34274afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3428d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3429d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3430c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 34313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3432ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 34337d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 34343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 34353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 34383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 34393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3440c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3441c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3442c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3443c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3444c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3445a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3446c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3447c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3448c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 34493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3450c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 34513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 34523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 34533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3454c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3455c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 345619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 345774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 345874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 345974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 346074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 346174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 346274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 346374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3464c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 346574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3466d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 346774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 346874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3469c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3470c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3471c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3472482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3473482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3474482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3475c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3476c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3477c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3478c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3479c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 3480c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3481c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3482c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3483c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3484c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3485c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 348619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 348719f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 348819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 348919f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3490c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 349174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 349274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3493d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 349419f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 349519f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3496482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3497482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3498482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3499482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3500c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3501c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3502c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3503c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3504c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3505c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3506d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3507482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3508c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3509c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3510c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3511c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3512c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 3513482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3514482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3515482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3516c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3517c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3518482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3519482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 3520482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3521c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3522482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3523482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3524482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3525482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3526482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3527482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3528c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3529c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3530482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3531482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3532482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3533c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3534c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3535482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3536482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3537c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3538c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3539c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3540c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3541c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3542976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 354331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3544c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3545c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3546c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 354719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 354869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 354969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 355069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 355119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 355269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 355369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 355469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 355569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 355619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 355719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 355819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 35598ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 35608ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 35618ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 356219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 35638ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 356469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 356569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 356619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 356769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 356869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3569c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3570482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3571482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3572482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3573482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3574482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3575482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3576482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3577482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3578482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3579482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3580482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3581482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3582482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3583482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3584482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3585482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3586482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3587482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3588482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3589482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3590482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3591482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 359219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 359374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 359474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 359519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 359619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 359719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3598482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3599482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3600482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3601482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 360219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 360319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3604c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3605c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 360619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3607482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3608482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3609482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3610482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3611482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3612482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 361319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 361419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 361519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3616a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 36177d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3618a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3619a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 36207d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3621a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3622a34abf8c781485b788fddacb352d586bffca886cWinson Chung 36232b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 36242b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 36252b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 36262b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3627120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3628120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3629bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 36302b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 36312b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 363293eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 36332b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 36342b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 36352b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3636d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3637d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3638e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3639d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3640d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3641120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3642120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3643120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3644120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3645120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3646120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3647120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3648120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3649557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3650557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3651557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3652557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3653557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3654ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(false, new Runnable() { 3655ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 3656ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3657ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3658ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3659ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3660ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 3661557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3662557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3663b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3664b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3665b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3666b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3667b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3668b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3669b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3670b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3671b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 36723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 36733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 36743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3675dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3676dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3677dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 36783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3679dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 368076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3681b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3682b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3683b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3684b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3685558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3686558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3687558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3688558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3689482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3690482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3691c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3692482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3693c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3694558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3695558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3696558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3697482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3698d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3699aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3700558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3701482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3702482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3703482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3704482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3705482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3706482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3707d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3708c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3709482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3710482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 37119e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 37129e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 37139e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 37149e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3715d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3716d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3717558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3718558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3719b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3720557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3721557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3722557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3723557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3724b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3725557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3726d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3727d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3728d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3729b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3730dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3731557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3732557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3733b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3734dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3735557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3736557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3737b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3738b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3739557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3740557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3741b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3742d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3743d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 37449e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 37459e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 37469e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 37479e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 37489e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 37499e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 37509e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3751d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3752d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3753d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3754d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3755d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3756d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3757d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 37589c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 37599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 37609c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 376131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37629c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 37639c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 37649c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3765eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 37669c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3767eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka info = new ShortcutInfo((AppInfo) info); 37689c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 37699c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 37709c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 37719c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3772df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3773c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3774c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 37759c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 37769c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 37779c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 37789c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 377931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3780c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3781c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3782c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3783c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3784c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3785482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3786482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3787557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3788482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3789482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3790c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3791c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3792482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3793482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3794c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3795c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 379610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 379710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3798c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 37999c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3800c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3801482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3802ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 38039c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 38049c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 380531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3806dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 38073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3808716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 38096569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3810a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3811d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3812dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3813aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 38143e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 38153e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 38164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 38174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 38184b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 38194b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3820557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 382128f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 38224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 38234b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 38244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 38254b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 38264b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3827d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3828ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3829ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3830d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3831ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3832ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3833ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3834ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3835ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3836ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3837ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3838ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3839ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3840ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3841ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3842ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3843d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3844ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3845ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3846ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3847d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 38489d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3849a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3850ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3851ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3852d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3853d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3854d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3855d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3856d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3857d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3858d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3859d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3860ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 38617d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3862d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3863a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3864a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3865a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3866a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3867a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3868a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3869a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3870a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3871a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3872a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3873ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3874ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3875ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3876ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3877ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3878ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3879d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3880d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3881d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3882d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3883d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3884d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3885d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3886d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3887d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3888d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3889d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3890d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3891a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3892d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3893a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3894ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3895ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3896ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3897ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3898d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3899d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 390068f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3901d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3902d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3903d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3904d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3905ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3906ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3907d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3908d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3909ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3910ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3911d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 39127bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3913d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3914ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3915ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3916d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3917d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3918d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3919d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3920d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3921d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3922d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3923d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3924d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3925d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3926d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3927d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3928d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3929d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3930d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3931d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3932d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3933d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3934d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3935d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3936d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3937ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3938ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3939ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 39404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 39414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 39427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 39437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 39447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 39454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 39464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 39474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 39484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 39497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 39507d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3951af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 395231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3953aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 395470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 395570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 395670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 395770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 39585f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3959360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 396070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 396131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 396270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 39630280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 39640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 39650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 39660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 39670280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 39680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 39690280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 39700280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 39710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 39729b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 397321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 397421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 397521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 39760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 397770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3978e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3979e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 398070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3981df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3982e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3983df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3984e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3985df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3986df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3987cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3988c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 398900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3990d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3991d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3992d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 39933a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3994d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 399531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 399631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3997e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3998e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3999e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 40001e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 40011e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 40021e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 40031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 4004ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 4005ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 4006ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 4007ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 4008ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 40091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 40101e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 40111e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 40121e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 40131e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 40141e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 40151e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 4016b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler CellLayout parentCell = getParentCellLayoutForView(mDragInfo.cell); 4017b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler if (parentCell != null) { 4018b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler parentCell.removeView(mDragInfo.cell); 4019b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler } 40201e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 40211e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 402200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 4023d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 4024d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 4025d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 4026ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 402731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4028ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 40293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 40303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 40313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 40323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 4033dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 40343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 403631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40371e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 40381e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 40391e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 404036cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 40414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 404231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 404331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 404431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40451e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 40461e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 40471e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 40481e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 40491e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 40501e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 40511e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 40521e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 40531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 40541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 40551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 40561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 40571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 4058ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 4059a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 4060d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4061dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 4062d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 4063d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4064d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 4065dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 4066d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 4067d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 4068d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4069482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 4070a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 4071482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 40722acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 4073487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 4074487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 4075dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 4076bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 40772acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 4078482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 4079482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 4080482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 40814caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> getUniqueComponents(boolean stripDuplicates, ArrayList<ComponentName> duplicates) { 4082e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 40834caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents, duplicates, false); 4084e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 4085e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4086e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 40874caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents(cl, uniqueIntents, duplicates, false); 4088e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4089e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 4090e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4091e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 40924caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen void getUniqueIntents(CellLayout cl, ArrayList<ComponentName> uniqueIntents, 40934caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> duplicates, boolean stripDuplicates) { 4094e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 4095e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4096e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 4097e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4098e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 4099e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 4100e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4101e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4102e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4103e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 4104e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 4105e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 4106e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 4107e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 4108e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 410999894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 41104caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 41114caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 41124caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 41134caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 41144caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 411599894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 411699894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 4117a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 4118e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 4119e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 4120e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 41214caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 41224caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen cl.removeViewInLayout(v); 41234caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 41244caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 41254caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 41264caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 41274caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 4128e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4129e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4130e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 4131e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 4132e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 4133e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 4134e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 4135e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 4136e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 413799894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 41384caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 41394caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 41404caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 41414caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 41424caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 414399894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 414499894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 41454caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 4146e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 4147e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 41484caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } else { 41494caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 41504caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen fi.getFolderInfo().remove(si); 41514caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 41524caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 41534caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 41544caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 41554caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 4156e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4157e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4158e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4159e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4160e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4161e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4162e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4163e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 4164e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 4165e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 4166e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4167e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 4168e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 4169e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4170e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4171e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4172e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 4173e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 4174e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4175dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 4176e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 4177e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4178f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 4179e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 4180dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 4181e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 4182e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4183e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4184e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4185e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 4186e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 4187e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 4188e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 4189f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 4190f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 4191f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 4192f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 4193f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 4194f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 4195f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 4196f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 4197e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4198e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 4199e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 4200e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 4201e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4202e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4203e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4204e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4205a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4206eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 4207eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 4208eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 4209eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 4210eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 4211043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 4212043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 4213043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 4214043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 4215a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4216a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 4217a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 4218a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 4219a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 4220a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4221a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 4222a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 4223a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 4224a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 42250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 42260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 42270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 42280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 42290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 42300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 42310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 42320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 42330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 42340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 42350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 42361462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 42371462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 4238a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 42391462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 42401462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 42411462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42421462de39f01cec0ba785386532719cb0207dd827Adam Cohen 42431462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 42441462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 42451462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 42461462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 42471462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 42481462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42491462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42501462de39f01cec0ba785386532719cb0207dd827Adam Cohen 42511462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 42521462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 42531462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 42541462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 42551462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 42561462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42571462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42581462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 4259d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 42601462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42611462de39f01cec0ba785386532719cb0207dd827Adam Cohen 42621462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 426331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 4264d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 42650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 426631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 426795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 426895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 426995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 427095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 427131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 427231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 42730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 427431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 4275d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 42760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 427731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 427895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 427995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 428095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 428195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 428231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4283138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 42841262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 42853e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 42861c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 4287cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 428810bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 42891c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 42901c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 42911c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 42923e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 42931c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 42941c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 42951c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 42963e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 429761a9a5c359e3e14cb1beaf43dbdb54e00911fe80Adam Cohen if (!isSmall() && !mIsSwitchingState && getOpenFolder() == null) { 4298d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 429954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4300360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 4301aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 4302c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 4303c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 430454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4305aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 4306482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 4307482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 4308482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 4309482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 4310482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 4311aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 4312c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 431370b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 4314c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 4315c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 4316c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 43173e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 4318c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 431970b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 43203e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 432108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 432208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 43231262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 43243e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 43253e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 4326d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 4327c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 4328c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 4329c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 4330c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 4331c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 43328a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 4333c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 4334c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 43353e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 4336c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 4337c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4338c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4339c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4340c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 43411262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 43421262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 43433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 43443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 43453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 43463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 43473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 43483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4349a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 43503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 43513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 43543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 43563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 43573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 43583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 43593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 43603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 43613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 43623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 43633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 43643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 43663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 43673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 43693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 43713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 43723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4373a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4374a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 43753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4376a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4377a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4378a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 43793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 438031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4381a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 43823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4384a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 43853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 43873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 43893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 4390a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4391a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4392a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 43933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 439431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 43953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 43963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 439731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 4398aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 439931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 440031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 440131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 440231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 440331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 440431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 440531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 440631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 440731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 4408a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4409a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4410a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 44113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 441231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 44133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 441431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 441531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 441631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 441731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 441831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 441931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 442031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 442131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4422df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4423a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4424a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4425a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4426df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 4427df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 4428df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 4429df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4430df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4431df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4432df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4433df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4434df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 443531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 443683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 443783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 443883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 443983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 444064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4441cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 444264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 444364359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 444464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 444564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 444683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 444783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 444883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 444983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 445083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 445183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 445264359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 445383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 445483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 445564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 445664359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 445764359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 445864359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 445964359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 446064359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 446164359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 446264359a53dc827797917a8d9a0697a91996789801Winson Chung } 446364359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 446464359a53dc827797917a8d9a0697a91996789801Winson Chung } 446564359a53dc827797917a8d9a0697a91996789801Winson Chung }; 446664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 446783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 446864359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 446983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 447083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 447183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 447283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 447383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 447483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 4475eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void removeItemsByApplicationInfo(final ArrayList<AppInfo> appInfos) { 447683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 447783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 4478eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka for (AppInfo info : appInfos) { 447983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 448083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 448183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 448283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 448383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 448483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 448583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 448683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 44873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 44883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4489a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4490629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 449164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 449264359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 449364359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 449464359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 449564359a53dc827797917a8d9a0697a91996789801Winson Chung } 449664359a53dc827797917a8d9a0697a91996789801Winson Chung 449764359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 449864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 449964359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 450064359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 450164359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 450264359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 450364359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 450464359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 450564359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 450664359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 450764359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 450864359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 450964359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 451064359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 451164359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 451264359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4513629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 451464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 451564359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4516574d20ec84551370987dde530c27ec493bdef564Romain Guy } 451764359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 451864359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 451964359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 452064359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4521629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4522574d20ec84551370987dde530c27ec493bdef564Romain Guy } 452364359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 452464359a53dc827797917a8d9a0697a91996789801Winson Chung } 452564359a53dc827797917a8d9a0697a91996789801Winson Chung }; 452664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4527aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 452864359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 452964359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 453064359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 453164359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 453264359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 453364359a53dc827797917a8d9a0697a91996789801Winson Chung } 453464359a53dc827797917a8d9a0697a91996789801Winson Chung } 453564359a53dc827797917a8d9a0697a91996789801Winson Chung 453664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 453764359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 453864359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 453964359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 454064359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 454164359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 454264359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 454331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 454464359a53dc827797917a8d9a0697a91996789801Winson Chung } 454564359a53dc827797917a8d9a0697a91996789801Winson Chung 454664359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 454764359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 454864359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 454964359a53dc827797917a8d9a0697a91996789801Winson Chung } 455031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45512efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 455264359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 455364359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 455431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4555f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 45568c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung private void updateShortcut(HashMap<ComponentName, AppInfo> appsMap, ItemInfo info, 45578c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung View child) { 45588c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ComponentName cn = info.getIntent().getComponent(); 45598c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung if (cn != null) { 45608c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung AppInfo appInfo = appsMap.get(info.getIntent().getComponent()); 45618c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung if ((appInfo != null) && LauncherModel.isShortcutInfoUpdateable(info)) { 45628c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ShortcutInfo shortcutInfo = (ShortcutInfo) info; 45638c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung BubbleTextView shortcut = (BubbleTextView) child; 45648c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung shortcutInfo.updateIcon(mIconCache); 45658c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung shortcutInfo.title = appInfo.title.toString(); 45668c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 45678c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 45688c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 45698c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 45708c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung 4571eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void updateShortcuts(ArrayList<AppInfo> apps) { 45728c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung // Create a map of the apps to test against 45738c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung final HashMap<ComponentName, AppInfo> appsMap = new HashMap<ComponentName, AppInfo>(); 45748c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung for (AppInfo ai : apps) { 45758c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung appsMap.put(ai.componentName, ai); 45768c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 45778c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung 4578a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 4579a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 45808c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung // Update all the children shortcuts 45818c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 45828c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 45838c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung View v = layout.getChildAt(j); 45848c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ItemInfo info = (ItemInfo) v.getTag(); 45858c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung if (info instanceof FolderInfo && v instanceof FolderIcon) { 45868c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung FolderIcon folder = (FolderIcon) v; 45878c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 45888c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung for (View fv : folderChildren) { 45898c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung info = (ItemInfo) fv.getTag(); 45908c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung updateShortcut(appsMap, info, fv); 4591f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 45928c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung folder.invalidate(); 45938c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } else if (info instanceof ShortcutInfo) { 45948c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung updateShortcut(appsMap, info, v); 4595f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4596f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4597f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4598f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4599f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4600af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 4601de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4602de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4603af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4604de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4605af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4606de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4607c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4608af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 460964359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 461064359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 461164359a53dc827797917a8d9a0697a91996789801Winson Chung } 461231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 461331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4614af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4615af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4616af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4617af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4618af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4619af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4620af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4621af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4622af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4623af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4624af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4625af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4626af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4627af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4628af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4629af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4630af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 463176128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4632af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4633af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 46340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 46357819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 46367819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 46377819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4638fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 46397819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4640ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 46417819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 46427819a56217fd4e216d3675905586b275799723bbWinson Chung } 464382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 46447819a56217fd4e216d3675905586b275799723bbWinson Chung 464582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 464682dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 464782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 464882dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 46490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 46500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 465131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 46520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4653f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 465431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46556a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 465653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 465753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 465853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 465953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 466053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 46616a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 46626a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 466353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int delta = numCustomPages(); 466453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 466553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 466653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 46678b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 466853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen page + 1 - delta, getChildCount() - delta); 46696a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 46708dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 46718dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 46728dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 46738dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 467431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4675