Workspace.java revision a888158880fea53479447d883391f552604e46b6
131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/* 231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * you may not use this file except in compliance with the License. 631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * You may obtain a copy of the License at 731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 1031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * See the License for the specific language governing permissions and 1431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * limitations under the License. 1531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerpackage com.android.launcher3; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 20f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohenimport android.animation.AnimatorListenerAdapter; 21b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 2222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 24cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 25cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 26cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 278f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 28bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 29629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 30495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 3231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 33adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurkaimport android.content.SharedPreferences; 347247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 38a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 39b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 40043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 43f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 444caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohenimport android.net.Uri; 45956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 46495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 48291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 491462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 50cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.Choreographer; 51a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 546e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 55cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 56cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.animation.Interpolator; 57f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 59325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 60bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 61325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 62edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 63716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 64dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 65716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 668bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 67716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 6831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 71aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 74d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 7577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 7677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock Insettable { 773a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 79f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 80b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 81a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 8268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 8368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 85f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 86f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 87ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 88265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 89ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 90f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private static final float ALPHA_CUTOFF_THRESHOLD = 0.01f; 91f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 939171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 98e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 99e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 1009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 10125356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 102f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 103f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1043d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1053d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1063d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1073d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 10822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 1098f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1109c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 111aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1129e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung private int mOriginalDefaultPage; 1130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 11431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 117dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 118dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long EXTRA_EMPTY_SCREEN_ID = -201; 119dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 120dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 121dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 122dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 123dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 12431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 12531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 12631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 12731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 128aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 12970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 132c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 13531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 136a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 137a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 138a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 139bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 140bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 141c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 142bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1436569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1446569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1456569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1466569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 150c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 15731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1580589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 15900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 160aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 16331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1647d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 16570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 166e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 1674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 16931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 170c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 171b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 172f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 173d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1741262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 175dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 177f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enum State { NORMAL, SPRING_LOADED, SMALL, OVERVIEW}; 1787777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 179d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 180d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 181d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 182d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 183d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 184dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 185accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 186accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 18754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1881262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1891262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 190e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 1914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1928e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1938e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 194d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 195b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 196f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 197869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 1984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 199ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 20026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 201f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 20284f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 20394309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 204c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 20519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 206482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 207482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 20819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 209482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 21019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 21219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 213c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 214c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2153aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 216073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 217f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 218f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 219f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 220f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 221f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 222f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 223f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 224ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 225d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 226d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 227d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 228d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 229d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 230ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 236482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2401462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2411462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2421462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 244ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 245ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 246ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 254dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private Runnable mDeferredAction; 2581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 261eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 262eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 263eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 264eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 265eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 266eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 267eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 26831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 26931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2885f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 289e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 290e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 291c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 292f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 293f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 294f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 2958bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 296867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 297869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 298869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 2998f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 300aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 301aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 302aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 303b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 304b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 305f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mOverviewModeShrinkFactor = 306f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100.0f; 30794309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 3089e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 30931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 31031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3118b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3120d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 31431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 315c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 316c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 317c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 31808055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 31908055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 32008055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 32108055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 32208055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 32677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 32777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 32877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 32977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 330038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 331038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 332038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 333d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 334038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 335038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 336038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 337d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 338d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 339d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 340038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 341038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 342038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 343038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 344038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 345038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 346038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 350038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 351dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 352d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 353038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 354d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 3595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void onDragStart(final DragSource source, Object info, int dragAction) { 360d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3613a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 362641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 363ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 364a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 365f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 366f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 367f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 3685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen post(new Runnable() { 3695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen @Override 3705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void run() { 3715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mIsDragOccuring) { 3725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen addExtraEmptyScreenOnDrag(); 3735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen }); 376d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 377d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 378d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 379d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 3803a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3814b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 382f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 383f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 384f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 385f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 3865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 3875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeExtraEmptyScreen(); 3885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 389ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 390d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 391d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 39231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 39331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 39431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 3950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 3960589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 3970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 3980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 399cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4005f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 4010589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 402cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 403ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 404ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4057777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 4067d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setMinScale(0.5f); 40722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 40831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 409482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 410b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 411fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 412b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 413b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 414b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4159171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 416ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 417cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 41884f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 419265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4205f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 421265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 42231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 42422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 42522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 42622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 42722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 42822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 42922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 43022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 43122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 43222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 43322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 43431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 435f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 436b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 437f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 438f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 43908ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4408b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 44131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 44231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 44331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4442801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4452801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4462801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 44751944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 44851944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 4492801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 450f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4518b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4528b805b17158886035b38261eb611d8641701ae43Michael Jurka 453920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 454920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 455920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 456920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 457920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 458920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 459920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 46031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 46131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 46231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 464716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4658e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 46631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4678e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 468aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 469aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 470aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 471aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 47231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 47531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 477a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 478a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4819e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 4824caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - removeAllWorkspaceScreens()", true); 4839e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 4849e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 4859e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 4869e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 4879e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 4889e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 48989bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 49064359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 49164359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 49264359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4934caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - insertNewWorkspaceScreenBeforeEmptyScreen(" + insertIndex + ")", true); 49464359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 49564359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 49664359a53dc827797917a8d9a0697a91996789801Winson Chung } 49789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 498dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 499dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 50089bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 50189bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 50264359a53dc827797917a8d9a0697a91996789801Winson Chung } 50364359a53dc827797917a8d9a0697a91996789801Winson Chung 50489bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5054caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen String log = "10249126 - insertNewWorkspaceScreen(" + screenId + ", " + insertIndex + ")"; 5064caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, log, true); 5074caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 5085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 512dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 513dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 514dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5157d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 516f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 517837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 518dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 51964359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 52064359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 521dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 522dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 523dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 52498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void createCustomContentPage() { 5254caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - createCustomContentPage()", true); 526dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 52741eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 528dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 529dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 530dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 531edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5322702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5332702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5342702ea006084a441f085c779ff77be1128a19badAdam Cohen 535edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 536ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 537dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5389e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 539dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(getCurrentPage() + 1); 540dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 541dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 542a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 543a888158880fea53479447d883391f552604e46b6Dave Hawkey Launcher.addDumpLog(TAG, "10249126 - removeCustomContentPage()", true); 544a888158880fea53479447d883391f552604e46b6Dave Hawkey 545a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 546a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 547a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 548a888158880fea53479447d883391f552604e46b6Dave Hawkey } 549a888158880fea53479447d883391f552604e46b6Dave Hawkey 550a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 551a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 552a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 553a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 554a888158880fea53479447d883391f552604e46b6Dave Hawkey 555a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 556a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 557a888158880fea53479447d883391f552604e46b6Dave Hawkey setCurrentPage(getCurrentPage() - 1); 558a888158880fea53479447d883391f552604e46b6Dave Hawkey } 559a888158880fea53479447d883391f552604e46b6Dave Hawkey 56098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks) { 56198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 56298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 56398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 56498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 56598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 56698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 56798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 56898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 56998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 57098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 57198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 57277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 57377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 57477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 57598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 57698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 57798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 57898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 57998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 5805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 5815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 5825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 5835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 5855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 5865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 5875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 5895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 5905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 5915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 5955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 5965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 5975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 5995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void removeExtraEmptyScreen() { 6125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen int nScreens = getChildCount(); 6135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen nScreens = hasCustomContent() ? nScreens - 1 : nScreens; 6145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1) { 6165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 6175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 6185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 6195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 6205084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6215084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6225084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 623dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 6244caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - commitExtraEmptyScreen()", true); 6254caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 6264caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // Write all the logs to disk 6274caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - commitExtraEmptyScreen() - dumping logs to disk", true); 6284caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen mLauncher.dumpLogsToLocalData(false); 6294caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 630dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 631c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 632dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 633dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 634104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 635dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 636dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 637dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 63864359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 63964359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 64064359a53dc827797917a8d9a0697a91996789801Winson Chung 641dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 642dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 644dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 645dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 6464caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - getScreenWithId(" + screenId + ")", true); 647dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 648dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 649dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 650dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 651dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 6524caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - getIdForScreen()", true); 653dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 654dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 655dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 656dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 657dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 658dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 659dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 660dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 661dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 662dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 663dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 6644caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - getPageIndexForScreenId(" + screenId + ")", true); 665dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 666dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 667dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 668dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 6695f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 6705f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 6715f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 6725f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 673dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 674dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 675c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 676c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 677c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 678c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 679dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 680accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 681accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 682accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 683accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 684accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 6854caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - stripEmptyScreens()", true); 6868481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung 687accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 688dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 689dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 690dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 691c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 692dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 693dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 694dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 695dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 6975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 6985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen int minScreens = hasCustomContent() ? 2 : 1; 6995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 700dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 701dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 7024caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - \tremove(" + id + ")", true); 703dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 704dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 705dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 7065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 7085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 7095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 7105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 7125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 7135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 7145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 7155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 716dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 717dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 71864359a53dc827797917a8d9a0697a91996789801Winson Chung 71964359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 72064359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 72164359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 72264359a53dc827797917a8d9a0697a91996789801Winson Chung } 723accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 724accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 725accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 726accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 727dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 728dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 729dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 730dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 731dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 732dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 733dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 734dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 735dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 736dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 737dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 738dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 739dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 740dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 741dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 742dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 743dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 744dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 745dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 746aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 747aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 74831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 74931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 75031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 75131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 75231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 753dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 75431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 75531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 75631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 75731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 75831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 759dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 760dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 761dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 76231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 763dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 764dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 7653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 766dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 767dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 7688481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 7698481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 7703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 7713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 7723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 773dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 774dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 775dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 776dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 777dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 7783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 7793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 7803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 7814d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 7823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 783099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 784099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 785099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 786099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 787099f60d51f6310e1290687e83958e665b3324504Adam Cohen 788dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 789dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 790dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 7913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 792dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 7933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 7943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 795099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 796099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 797099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 798099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 799dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 800ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 80131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 80231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 80396d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 804ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 805ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 80631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 80731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 808ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 80931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 81031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 81131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 81231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 81331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 814aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 8157f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 8167f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 8177f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 8187f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 8196569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 820dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 821f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 8223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 823aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 824aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 8256569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 8264caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 827aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 828aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 82931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 8300d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 83131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 83231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 83300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 834aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 83500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 83631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 83731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 838d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 839e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 840e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 841e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 842e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 843e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 844dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 845f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return (isSmall() || !isFinishedSwitchingState()) 846f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen || (!isSmall() && indexOfChild(v) != mCurrentPage); 847e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 848e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 849fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 850fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 851fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 852fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 8537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 8547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 8559b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 8567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 8577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 859ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 860ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 861ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro if (mCustomContentShowing && mCustomContentCallbacks != null) { 862ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro if (visibility == View.VISIBLE) { 863ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro mCustomContentCallbacks.onShow(); 864ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } else if (visibility == View.GONE) { 865ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro mCustomContentCallbacks.onHide(); 866ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } 867ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } 868ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 869ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 8705f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 8715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 8727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 8735f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 8745f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 8755f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8765f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 8775f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8785f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8795f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 8805f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 881d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 882d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 883f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 884f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 8853d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 886d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 887d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 888d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 889d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 890d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 891d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 892d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 893d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 894d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 895f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8965f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 8975f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8985f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 9003d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 9013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 9023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 9033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 9043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 9053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 9063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 9073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 9083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 9093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 9103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 9113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 9123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 9133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 9143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 9153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 9163d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9173d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9183d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9193d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9203d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9213d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 9221adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 9231adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 9247044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 925f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 9263d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 9273d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 9283d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 929f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 9303d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 931f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 9323d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 9337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 934f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 9353d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 9367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 9377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 9387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 9393d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 9403d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 9413d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 9423d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (deltaX > 0 && getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID 9433d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen && passRightSwipesToCustomContent) { 9443d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 9453d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 9463d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 9473d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 9487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 9497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 9507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 9517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 9527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 9537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 9547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 9557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 9567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 9577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 9587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 9597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 9607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 9617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 9627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 963f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 9641adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 9651adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 9661262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 967007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 968007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 969d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 9703a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 9710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 972d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 973d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 974d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 975d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 976d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 977d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 978d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 979d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 98031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 981007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 982007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 983e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 984007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 985007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9861afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 9877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 9887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 989869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 9907044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 991a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 9927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 9937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 99431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 99531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 9961262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 997007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 998007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 999d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 10003a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1001d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1002d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1003d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1004d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 10053bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 10063bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 10073bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 10083bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 10093bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 101025460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 10113bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 10123bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 10133bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 1014e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 1015007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 1016007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 10171262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 101826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 101926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 102026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 102126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 102226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1023f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1024f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1025f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1026f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1027f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1028accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1029accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1030accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1031accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1032bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 10336ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1034bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1035bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1036bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onShow(); 10373d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1038bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 10396ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1040bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1041bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1042bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1043bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mLauncher.resetQSBScroll(); 1044bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1045bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 10466ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } 10476ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen 10486ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen @Override 10496ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen protected void notifyPageSwitchListener() { 10506ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen super.notifyPageSwitchListener(); 10516ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen Launcher.setScreen(mCurrentPage); 10520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 10530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 1054c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 1055adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka String spKey = WallpaperCropActivity.getSharedPreferencesKey(); 1056adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka SharedPreferences sp = mLauncher.getSharedPreferences(spKey, Context.MODE_PRIVATE); 1057104c45677660586026a7e74ef8c47d396403d50eMichael Jurka WallpaperPickerActivity.suggestWallpaperDimension(mLauncher.getResources(), 1058adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka sp, mLauncher.getWindowManager(), mWallpaperManager); 1059c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1060c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1061c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1062cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1063ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1064f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1065f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1066f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1067f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1068f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1069f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 1070f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1071f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1072dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1073dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1074dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1075dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1076cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1077cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1078046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1079cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka //long mLastWallpaperOffsetUpdateTime; 1080fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1081cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1082cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1083cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1084cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1085cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 1086cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final int ANIMATION_DURATION = 250; 1087cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1088ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1089ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1090cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1091cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1092ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1093ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1094cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1095cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1096fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1097fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1098fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1099fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1100fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1101fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1102fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 11031bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 11041bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 11051bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 11061bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 11071bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 11081bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 11091bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 11101bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1111fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1112cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1113ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1114ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1115ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1116cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1117cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1118cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1119cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1120cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1121cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1122cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1123cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1124ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1125cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1126ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1127ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1128fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1129fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1130fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1131cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1132cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1133ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1134cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1135ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1136ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1137fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 1138fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 1139fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1140fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1141fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka final int lastIndex = isLayoutRtl() ? 0 : getChildCount() - 1; 1142fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka final int firstIndex = isLayoutRtl() ? getChildCount() - 2 : 1; 1143fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1144fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1145fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1146fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1147fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 1148fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // do different behavior if it's a live wallpaper? 1149fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = (getScrollX() - firstPageScrollX) / (float) scrollRange; 1150fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return offset; 1151fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1152fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1153fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1154fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1155fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1156fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1157fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1158fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1159fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1160ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1161cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1162ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1163ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1164ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1165cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1166ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1167ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1168cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1169cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1170cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1171cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1172ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1173ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1174fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1175fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 1176fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 1177fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1178fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1179ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1180fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1181cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1182cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (getChildCount() != mNumScreens) { 1183cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1184cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1185cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1186cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1187cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mNumScreens = getChildCount(); 1188cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1189ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1190ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1191fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1192fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1193cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1194fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1195cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1196ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1197ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1198ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1199cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1200ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 12018f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1202aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1203340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1204340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1205340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1206fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1207cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1208cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 120994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1210d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12129171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12132ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 12149171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 12159171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 12163e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1217f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1218f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 121994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1220d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12219171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12229171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12232ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 12249171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 12259171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 12269171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 12273e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1228f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1229f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 123094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 123194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 123294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 123394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 123494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 123594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 12369171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 12379171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1238f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1239f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1240f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1241f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1242f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1243f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 12449171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 12459171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 12469171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12479171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12489c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 12499c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 12509c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12519c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 12529c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 12539c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12549c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12557bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1256b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1257b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1258b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1259b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1260b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1261b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1262b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1263b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1264b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12657bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 12667bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 12677bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1268f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1269f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 12707bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 12717bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 12727bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 12737bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 12747bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 12757bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 12767bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 12777bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 12787bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 12797bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 12807bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1281b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12829171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12839171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 12859c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 12869c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 12879c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 12889c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1291f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1292f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1293f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1294f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 129568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 129668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 129768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 129868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 129968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 130068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 130168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 130268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 130368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 130468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 130568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 130668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1307a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1308869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1309869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1310869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1311869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1312869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1313869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1314869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1315869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1316869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 131773894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1318869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1319a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1320a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1321a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1322a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1323a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1324a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 132573894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1326f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1327f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1328a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1329a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1330a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1331a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1332a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1333a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1334a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1335a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1336a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 133798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1338edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1339edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1340edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1341bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1342bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1343bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1344bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1345edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1346a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1347a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1348af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1349edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1350edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int scrollDelta = getScrollForPage(index + 1) - getScrollX(); 1351a888158880fea53479447d883391f552604e46b6Dave Hawkey translationX = Math.max(scrollDelta, 0); 1352a888158880fea53479447d883391f552604e46b6Dave Hawkey progress = (1.0f * scrollDelta) / 1353edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen (getScrollForPage(index + 1) - getScrollForPage(index)); 1354955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1355a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1356edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1357a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 1358a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1359c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1360a888158880fea53479447d883391f552604e46b6Dave Hawkey setBackgroundAlpha(progress * 0.8f); 136122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1362a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1363a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1364a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1365c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1366a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1367a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1368a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1369c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1370a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1371a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1372edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1373edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1374edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1375a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1376a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 137752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1378a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1379a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1380a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1381edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1382d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1383f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1384edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen if ((mOverScrollX < 0 && !hasCustomContent()) || mOverScrollX > mMaxScrollX) { 138552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 138652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 138752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 138852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 138952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 139052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 139152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung if (isRtl) { 139252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? upperIndex : lowerIndex; 139352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? leftBiasedPivot : rightBiasedPivot); 139452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } else { 139552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? lowerIndex : upperIndex; 139652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? rightBiasedPivot : leftBiasedPivot); 139752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } 139852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1399b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1400b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 140152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isLeftPage = (isRtl ? index > 0 : index == 0); 140252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 140352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1404b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 1405b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1406b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 140794309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 140852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1409b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1410b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1411b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1412b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 1413b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1414b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1415ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1416ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 14177842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1418b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1419b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1420b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1421b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1422b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1423869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1424b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1425b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 142600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 142700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 14289c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1429956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 14309c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 14319c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14329c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 14339c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1434e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 14359c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 143600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 143700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 143831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 143928750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1440c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1441fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1442cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1443c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 14440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 144531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 144631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 144731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 14489171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 14499171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 14509c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 14518d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1452f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 14538b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1454f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1455f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 14569171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1457073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 14589171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1459b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1460b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1461eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 14629171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 146421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 146521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 146621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 146721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1468dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 146931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1470678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 147131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 147231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 147331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 147431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 14750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 147631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 147731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 147831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 147931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 148131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 148297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1483d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 148497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 148597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 148697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 148797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 148897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 148997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1490c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1491678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 149231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 14930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 149431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 14950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 14960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 149731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 149831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 149931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1501d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 1502f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED || mState == State.OVERVIEW; 1503d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1504d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 15050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 15060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 15070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 15080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 15090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 15103a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1511aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1512dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1513fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 15140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 15150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1516fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 15170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 151831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 151931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 152031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 152131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 152231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 152331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 152431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1525dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1526dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 152731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 152831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 15298182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 15308182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 15318182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 15328182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 153331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 153431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 153531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 15363a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 1537f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen boolean small = mState == State.SMALL || mState == State.OVERVIEW || mIsSwitchingState; 15383a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1539d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1540d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1541d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1542d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1543d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1544d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1545d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1546d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1547d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1548d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1549d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1550d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1551d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1552d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1553d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1554d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1555d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1556d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1557d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1558d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1559d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1560d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1561d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1562d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1563d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1564d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1565d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1566d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1567d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 156847639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1569d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1570d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1571d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1572d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1573d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 157447639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1575d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1576d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1577d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 15783a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15793a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15803a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15813a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15823a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 15833a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 15843a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 15853a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 15863a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 15873a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 15883a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1589d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1590d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1591ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 15923a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1593ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1594ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 15951d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 15961d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 15971d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 15981d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15991d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 16001d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 16011d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 16021d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 16031d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 16041d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 16051d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 16061d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 16071d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 16081d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 160961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 161061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 161161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 161261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 16130dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 161461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 161561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 161661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 161761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 161861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 161961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 162061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 162161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1622eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1623eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 162461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1625cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1626cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1627cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 162861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 162961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 163061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 163161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 163261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 163361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 163461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 163561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1636cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 163761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1638cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1639cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1640cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 164161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 164261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 164361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 164461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1645b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1646b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 164761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 164861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 164961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 165061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 165161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 165261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 165361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 165461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 165561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 165661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 165761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 165861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 165961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 166061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 166161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 166261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 166361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 166461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 166561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 16663e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16673e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 16686639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16696639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16706639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16716639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16726639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16736639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16746639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16756639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 16766639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 16776639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 16786639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16796639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 16816639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 16826639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16838c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1684d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 16853e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1686038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 16876639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1688d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1689d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 16908c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 16913e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16923e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1693758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1694716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 16956788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1696758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1697758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 16984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 16994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1700dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 17017d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 17024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 17034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 17044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 17054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 17064b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 17074b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 17082a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 1709f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return getChangeStateAnimation(state, animated, 0, -1); 17107777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17117777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1712f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1713f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen protected void getOverviewModePages(int[] range) { 1714dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = mScreenOrder.size(); 1715dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 17161003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int start = hasCustomContent() ? 1 : 0; 17171003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 17181003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 17191003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 17201003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 1721dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1722dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1723dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1724dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1725dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1726dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1727dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(true); 1728dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1729dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 173022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 173122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 173222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(null); 1733dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1734dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1735dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1736dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1737dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1738dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1739dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(false); 1740dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1741dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen hideOutlines(); 1742dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1743dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 1744dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1745dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1746dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1747dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1748d64d1763c590b1c954b759156683abf39ff22945Winson Chung 17494caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - onEndReordering()", true); 1750dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 175122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 175222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 175322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 1754dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1755dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1756f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1757f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1758f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1759f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1760f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void enterOverviewMode() { 1761ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 1762336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(true, -1, true); 1763f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1764f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1765336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(boolean animated) { 1766336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka exitOverviewMode(-1, animated); 1767ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 1768f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1769f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1770336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(int snapPage, boolean animated) { 1771336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(false, snapPage, animated); 1772ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 1773f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1774f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1775336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka private void enableOverviewMode(boolean enable, int snapPage, boolean animated) { 1776f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen State finalState = Workspace.State.OVERVIEW; 1777f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (!enable) { 1778f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalState = Workspace.State.NORMAL; 1779f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1780f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1781336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka Animator workspaceAnim = getChangeStateAnimation(finalState, animated, 0, snapPage); 1782336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka if (workspaceAnim != null) { 1783f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 1784336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.addListener(new AnimatorListenerAdapter() { 1785336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka @Override 1786336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void onAnimationEnd(Animator arg0) { 1787f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 1788336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 1789336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka }); 1790336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.start(); 1791336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 1792f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1793f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1794f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { 1795bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 17962a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 179799633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 179899633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 17991b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 18001b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 18011b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 18022ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 18037777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 18041b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 18051b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 18064ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 18071b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 1808f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean oldStateIsOverview = (oldState == State.OVERVIEW); 18097777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 18101b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 18111b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 18121b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 1813f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean stateIsOverview = (state == State.OVERVIEW); 18141b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 1815f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; 1816f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; 1817f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 18187777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 18197d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 1820beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1821f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (oldStateIsOverview) { 1822f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen disableFreeScroll(snapPage); 1823f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1824f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableFreeScroll(); 1825f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1826f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 18277777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 1828f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (stateIsSpringLoaded) { 1829f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mSpringLoadedShrinkFactor; 1830f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1831f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor; 1832f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsSmall){ 1833f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor - 0.1f; 1834f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 18351b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 18367777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 18373a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1838d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1839cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 18403c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 18417777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18420dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 18437777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 18447777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 18451b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 18461b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1847869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 18481b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1849869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1850869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 18511b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 18521b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 18531b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 18541b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 18551b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 18564ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 18574ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 18584ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 18591b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 18601b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 18611b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 18621b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 18631b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 18647777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18654afe9b31f51022538b30646fe83780e83bf22490Winson Chung 18661b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 18671b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 18687777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 18697777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 18707777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 18717777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 18727d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 18737d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 18741b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1875a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1876b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 18777777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18781c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 18797777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 18807d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 18817d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 18827d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 18837d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 18847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 18857407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 18867407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 18877407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1888869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 18892a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 18907372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1891a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 18927407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 1893a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1894869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 18956c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 18966c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1897a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1898a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1899a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1900a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1901742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 19027407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1903869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1904f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1905f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 19067407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 19077407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 19087407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 19097372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 19107407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 19117407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 19127407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 19137407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 19147407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 19157777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1916b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 19177407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 19186670073de833cb56dabecb1eb751b6625a5aed78Winson Chung ObjectAnimator pageIndicatorAlpha = null; 19196670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 19206670073de833cb56dabecb1eb751b6625a5aed78Winson Chung pageIndicatorAlpha = ObjectAnimator.ofFloat(getPageIndicator(), "alpha", 19216670073de833cb56dabecb1eb751b6625a5aed78Winson Chung finalHotseatAndPageIndicatorAlpha); 19226670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 1923f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen ObjectAnimator hotseatAlpha = ObjectAnimator.ofFloat(mLauncher.getHotseat(), "alpha", 1924f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalHotseatAndPageIndicatorAlpha); 1925f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen ObjectAnimator overviewPanelAlpha = ObjectAnimator.ofFloat(mLauncher.getOverviewPanel(), 1926f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen "alpha", finalOverviewPanelAlpha); 1927f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen overviewPanelAlpha.addUpdateListener(new AlphaUpdateListener( 1928f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getOverviewPanel())); 1929f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen hotseatAlpha.addUpdateListener(new AlphaUpdateListener(mLauncher.getHotseat())); 19306670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 19316670073de833cb56dabecb1eb751b6625a5aed78Winson Chung pageIndicatorAlpha.addUpdateListener(new AlphaUpdateListener(getPageIndicator())); 19326670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 1933f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(overviewPanelAlpha); 1934f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(hotseatAlpha); 1935f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(pageIndicatorAlpha); 19362a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1937f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else { 1938f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getOverviewPanel().setAlpha(finalOverviewPanelAlpha); 1939336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka AlphaUpdateListener.updateVisibility(mLauncher.getOverviewPanel()); 1940f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getHotseat().setAlpha(finalHotseatAndPageIndicatorAlpha); 1941336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka AlphaUpdateListener.updateVisibility(mLauncher.getHotseat()); 19426670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 19436670073de833cb56dabecb1eb751b6625a5aed78Winson Chung getPageIndicator().setAlpha(finalHotseatAndPageIndicatorAlpha); 1944336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka AlphaUpdateListener.updateVisibility(getPageIndicator()); 19456670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 1946dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 19478d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 19481b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 19497bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 19507bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 19517bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 19527bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 19537bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 19547bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 19557bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 19567bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 19577bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 19582a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1959dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1960dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1961336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka static class AlphaUpdateListener implements AnimatorUpdateListener { 1962f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen View view; 1963f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public AlphaUpdateListener(View v) { 1964f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view = v; 1965f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1966f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1967f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1968f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationUpdate(ValueAnimator arg0) { 1969336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka updateVisibility(view); 1970336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 1971336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka 1972336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public static void updateVisibility(View view) { 1973f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (view.getAlpha() < ALPHA_CUTOFF_THRESHOLD && view.getVisibility() != INVISIBLE) { 1974f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(INVISIBLE); 1975f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (view.getAlpha() > ALPHA_CUTOFF_THRESHOLD 1976f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen && view.getVisibility() != VISIBLE) { 1977f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(VISIBLE); 1978f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1979f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1980f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1981f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1982bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1983a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1984f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 1985bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1986bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1987bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1988a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1989a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1990a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1991a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 19927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 19937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 19947044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 19957044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 19967044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1997bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1998f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 1999f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2000f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2001f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionPrepare() { 2002f343499f9b2c01978027e810255274b714ac457dAdam Cohen mIsSwitchingState = true; 2003f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 2004f343499f9b2c01978027e810255274b714ac457dAdam Cohen if (mState != Workspace.State.NORMAL) { 2005f343499f9b2c01978027e810255274b714ac457dAdam Cohen if (hasCustomContent()) { 2006f343499f9b2c01978027e810255274b714ac457dAdam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 2007f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2008f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2009f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2010f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2011f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionEnd() { 2012bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 20133a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2014bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 2015bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 2016bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 2017bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 2018869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 2019bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 2020bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2021a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 2022bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2023bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2024f343499f9b2c01978027e810255274b714ac457dAdam Cohen if (mState == Workspace.State.NORMAL) { 2025f343499f9b2c01978027e810255274b714ac457dAdam Cohen if (hasCustomContent()) { 2026f343499f9b2c01978027e810255274b714ac457dAdam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 2027f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2028f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2029bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2030bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2031bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2032bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2033bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2034bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2035bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 20364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 20374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 20384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 20394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 20404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 20414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 20424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2043ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 20444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 20454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 20464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2047099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2048099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2049ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 2050ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 2051ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2052ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 2053ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 2054ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2055ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2056ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2057099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2058099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2059099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2060099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2061099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2062099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2063ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 2064ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 2065ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 2066ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2067ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 2068ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 2069ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 2070ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2071ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2072ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2073ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2074ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2075099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2076099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2077099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2078099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2079099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 20804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2081ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2082ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 20834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2084ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2085ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2086ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 2087ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2088ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 2089ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 20904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2091ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2092ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2093ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 2094ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 2095ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2096ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2097ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2098ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2099ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2100ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 2101ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 2102aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2103ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2104ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 21054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 21094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 21104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 21114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 2112ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 21134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 21144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 21154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 2117b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 21185bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2119aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 21204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 21214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2124d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2125d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2126d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 21278db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 21288c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2129ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 2130f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2131d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2132f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2133f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2134f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2135f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2136f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2137f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2138f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2139f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2140f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2141f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2142f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 21431120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 21448db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 21458c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2146aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2147d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2148d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2149d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2150d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 215131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 215231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2153aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 215431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 21557984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 215631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 215731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2158aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 215931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2160d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2161482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2162482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 21634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 21654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 21664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 21684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2170d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2171ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2172ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2173ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2174ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 21754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2176d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 21774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2179eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2180e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2181307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2182eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2183307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2184eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2185307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2186eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2187e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 21885f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 21895f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2190b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2191e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2192b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 21935f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2194e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2195e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2196e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2197e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2198fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2199b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2200b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 22015f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, DRAG_BITMAP_PADDING / 2); 2202e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 22030e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 22045f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 22055f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2206e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2207e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22081e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 22091e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 22101e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 22111e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 22121e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 22131e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2214ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2215307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 22165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 22175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 22185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 22195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 22205084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 22214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 222231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 222331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2224dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 22253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 22263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 222731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 22293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2230dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 22317c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2232dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 22333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 223431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 223531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 22371b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 22384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 22394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2240cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2241cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2242cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2243cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2244cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2245c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2246cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2247cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2248c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2249cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2250cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 22514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2252cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2253a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2254a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2255a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 22562e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2257c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2258307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 22592e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2260c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 22612e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 22622e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2263557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2264557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2265557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2266557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2267557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2268557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2269557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2270557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2271557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2272557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2273557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2274cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2275d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2276d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2277d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2278d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2279d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2280d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2281482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2282a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2283c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2284f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2285c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2286482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2287c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2288482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2289a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2290a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2291c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2292482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2293a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2294a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2295a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2296482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2297c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2298482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2299482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2300482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2301482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2302cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2303482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 230496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 230596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2306c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 230793eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 230896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 23090dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 231096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 231196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 231296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 231396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 231496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 231593eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2316cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2317cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2318cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2319dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2320dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2321dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2322dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2323dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2324dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2325cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2326cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2327cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2328482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2329482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2330482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2331a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2332a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 233319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 233419f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 233519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 233619f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 233719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 233819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 233919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 23403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 23413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2342482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 23433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2344e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2345a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2346a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2347a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2348e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2349a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2350e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2351c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2352c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2353e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2354e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2355e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2356e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2357482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2358482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2359482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2360a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 236119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 236219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 236319f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 236419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 236519f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 236619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 236719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 236819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2369a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2370a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2371a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2372a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2373a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2374a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2375a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2376a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2377a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2379482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2380482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2381482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2382c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 238319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2384ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2385ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2386ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2387ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2388ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2389ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 239010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 239119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 239219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2393dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 239410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 239510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 239610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 239710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 239810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 239910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 240010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 240110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 240210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 24033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 240410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 240510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2406d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2407ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 240810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2409d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 24103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2411dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2412a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2413a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2414a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2415a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2416d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2417558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2418558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2419558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2420558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2421558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2422558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2423558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2424558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2425558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 242610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 242710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 242810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 242910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 243010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2431a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2432482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2433482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2434482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2435a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2436c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2437c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 243819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2439c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2440c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 24413e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 24423e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2443c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2444c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2445c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 24463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2447c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2448c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2449c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2450c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2451c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2452c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2453c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2454d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2455cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2456e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2457e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2458c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2459c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2460e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2461c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2462c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2463bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2465c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 24663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2467ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2468c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2469ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2470d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2471cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2472e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2473e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 24743e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2475ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2476ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 247754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2478d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 24791e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2480cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 248140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 248240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 248340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 24843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 24853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2486dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2487dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2488c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2489c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2490c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2491c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2492482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2493c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2494c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2495482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2496482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2497482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2498c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 249976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 25001c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2501482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2502d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2503c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2504c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2505c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2506482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2507482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2508d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2509df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2510df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2511df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2512df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2513df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2514d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2515d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2516d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2517d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2518d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2519d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2520d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2521482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2522d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2523c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2524482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2525482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2526482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2527d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 25289e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2529aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 25309e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2531aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2532d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2533d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2534d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 25357bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 25367bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 25377bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2538d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2539df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2540dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2541dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2542dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 254354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 254454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2545d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2546d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 254740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 25489438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 25493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2551d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 25529438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2553cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 25549438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 25559438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 255619f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 255719f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2558d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2559d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 256019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2561dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 25629438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 25639438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 25643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 25653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2566d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2567d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2568d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2569d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2570d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2571d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2572c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2573c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2574d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2575d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2576716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2577c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2578d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 257926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2580d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 258126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 258226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2583d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 258426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2585d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 258626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 258726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2588d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2589d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2590d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2591d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2592dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.moveItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 25933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2594d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2595d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2596d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2597d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2598d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2599f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2600f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 26019438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 260231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2603cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26048c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2605d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2606ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2607ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2608d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2609d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2610d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2611d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 26123a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2613d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2614d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2615d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2616d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 2617d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2618d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2619d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2620fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2621d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2622d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2623d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2624d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2625d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2626d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2627d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 262885b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 262985b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 263085b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2631d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2632fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 26337bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2634fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2635fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2636716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 263731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 263831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 263931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2640dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2641dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2642dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2643ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2644ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2645ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2646edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2647ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2648ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2649ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2650ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2651ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2652ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2653dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2654dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2655dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2656ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2657ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2658ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2659ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2660ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2661ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 266276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 26638dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2664e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2665e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2666e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 26678dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2668e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2669e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2670e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2671e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2672e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2673e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2674e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2675cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2676c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2677c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2678c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2679c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2680c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2681c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2682c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2683c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2684c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2685c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2686c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2687e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 2688c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2689c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2690c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2691b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2692a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 26935f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 26945f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 26955f8afe6280eae34620067696173e71943e1a30a3Winson Chung 2696a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2697a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2698a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2699a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2700a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2701892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countX = (int) grid.numColumns; 2702892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countY = (int) grid.numRows; 2703a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2704a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 27055f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 27065f8afe6280eae34620067696173e71943e1a30a3Winson Chung int width = largestSize.x - padding.left - padding.right; 27075f8afe6280eae34620067696173e71943e1a30a3Winson Chung int height = smallestSize.y - padding.top - padding.bottom; 2708a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 27096670073de833cb56dabecb1eb751b6625a5aed78Winson Chung CellLayout.getMetrics(mLandscapeCellLayoutMetrics, width, height, 2710892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung countX, countY); 2711a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2712a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2713a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2714a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 27155f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 27165f8afe6280eae34620067696173e71943e1a30a3Winson Chung int width = smallestSize.x - padding.left - padding.right; 27175f8afe6280eae34620067696173e71943e1a30a3Winson Chung int height = largestSize.y - padding.top - padding.bottom; 2718a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 27196670073de833cb56dabecb1eb751b6625a5aed78Winson Chung CellLayout.getMetrics(mPortraitCellLayoutMetrics, width, height, 2720892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung countX, countY); 2721a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2722a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2723a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2724a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2725a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2726a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2727c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2728c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2729fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2730c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2731c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2732c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2733cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2734cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2735cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2736cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2737cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2738cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2739cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2740c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2741c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2742c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2743c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2744c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2745c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2746c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2747c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2748482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2749482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2750c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2751c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2752c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2753c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2754c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 275574c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2756c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2757c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2758c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2759c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2760c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2761c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2762c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2763c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2764c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2765c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2766c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2767c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2768c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2769c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2770c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2771c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2772c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2773c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2774c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2775c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2776c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2777c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2778c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2779c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2780c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2781c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2782c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2783c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2784c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2785c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2786c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2787c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2788c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2789c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2790c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2791c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2792c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2793c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2794c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2795c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2796c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2797c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2798c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2799c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2800c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2801c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2802c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2803c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2804c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2805c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2806c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2807c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2808c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2809c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2810c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2811c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2812c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2813c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2814c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2815c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2816c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2817c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2818c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2819c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2820c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2821c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2822c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2823c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2824c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2825c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2826c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2827c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2828c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2829c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2830c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2831c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2832c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2833c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2834c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2835c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2836c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2837c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 283831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 283931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 28434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 28444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2846d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 28474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 28484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 28517d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 28527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 28537d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 28547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 28557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 28567d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 28577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 28584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 28607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 28617d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 28627d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getHotseat().getHitRect(r); 28637d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 28647d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 28653bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 28667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 28674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2869c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 28707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 28717d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 28727d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 2873156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 28747d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 28757d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 28767d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 2877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2878c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 28793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 28804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 28824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 28834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 28867d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 28877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 28884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2890e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 28914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 28924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 28934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2894e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 28950280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 28964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 28994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 29004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 29014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 29034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 290600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 29074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 29084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2909a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2910a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 29110280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 29124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2913a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 29143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2915a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 291600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 29174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 29184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 29190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 29204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 29214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 29234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 29244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 29254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 292796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 29284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 29294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 29304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 29314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 29324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 29334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 293400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 293500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 29364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 29384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 29394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 29404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 29420280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2943a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2944a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 29454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2946a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2947a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2948a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2949a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2950e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2951e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2952e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2953e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2954e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2955e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2956e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2957e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2958e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2959e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2960e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2961e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2962e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2963e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2964e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2965e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2966e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2967e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2968e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2969e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2970e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2971e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2972e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2973e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2974e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2975e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2976e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2977e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2978e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2979e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2980e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2981e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2982ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2983ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2984ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2985ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2986ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2987ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2988ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2989ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2990cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2991c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 299282ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2993c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 29944afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 29953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2996c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2997c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2998c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2999c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 300000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 30014afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 300200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3003482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3004c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 3005d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 3006ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 30077d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 30084afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 30094afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 30104afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 30114afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 301296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 30134afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3014c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3015c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3016c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3017c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3018d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3019c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 30204afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 30214afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 30224afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 30234afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 30244afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3025d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3026d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3027c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 30283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3029ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 30307d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 30313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 30323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 30333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 30343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 30353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 30363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3037c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3038c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3039c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3040c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3041c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3042a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3043c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3044c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3045c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 30463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3047c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 30483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 30493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 30503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3051c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3052c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 305319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3054c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 3055d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 3056d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 3057c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3058c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3059c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3060482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3061482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3062482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3063c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3064c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3065c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3066c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3067c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 3068c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3069482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3070482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3071482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3072482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3073482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3074c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3075c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3076c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3077c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3078c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3079c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3080c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 308119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 308219f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 308319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 308419f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3085c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 3086d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 3087d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 3088d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 308919f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 309019f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3091482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3092482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3093482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3094482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3095c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3096c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3097c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3098c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3099c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3100c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3101d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3102482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3103c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3104c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3105c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3106c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3107c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 3108482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3109482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3110482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3111c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3112c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3113482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3114482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 3115482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3116c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3117482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3118482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3119482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3120482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3121482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3122482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3123c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3124c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3125482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3126482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3127482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3128c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3129c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3130482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3131482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3132c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3134c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3137976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 313831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3140c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3141c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 314219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 314369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 314469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 314569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 314619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 314769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 314869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 314969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 315069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 315119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 315219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 315319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 315419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 315519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 315619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 315769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 315869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 315919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 316069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 316169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3163482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3164482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3165482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3166482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3167482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3168482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3169482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3170482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3171482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3172482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3173482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3174482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3175482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3176482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3177482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3178482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3179482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3180482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3181482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3182482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3183482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3184482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 318519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 318619f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 318719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 318819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 318919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3190482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3191482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3192482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3193482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 319419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 319519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3196c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3197c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 319819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3200482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3201482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3202482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3203482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3204482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 320519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 320619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 320719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3208a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 32097d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3210a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3211a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 32127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3213a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3214a34abf8c781485b788fddacb352d586bffca886cWinson Chung 32152b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 32162b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 32172b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 32182b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3219120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3220120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3221bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 32222b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 32232b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 322493eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 32252b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 32262b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 32272b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3228d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3229d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3230e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3231d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3232d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3233120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3234120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3235120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3236120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3237120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3238120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3239120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3240120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3241557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3242557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3243557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3244557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3245557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3246ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3247557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3248557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3249b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3250b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3251b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3252b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3253b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3254b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3255b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3256b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3257b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 32583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 32593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 32603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3261dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3262dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3263dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 32643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3265dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 326676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3267b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3268b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3269b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3270b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3271558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3272558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3273558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3274558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3275482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3276482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3277c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3278482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3279c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3280558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3281558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3282558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3283482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3284d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3285aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3286558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3287482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3288482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3289482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3290482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3291482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3292482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3293d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3294c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3295482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3296482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 32979e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 32989e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 32999e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 33009e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3301d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3302d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3303558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3304558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3305b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3306557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3307557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3308557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3309557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3310b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3311557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3312d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3313d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3314d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3315b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3316dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3317557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3318557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3319b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3320dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3321557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3322557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3323b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3324b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3325557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3326557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3327b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3328d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3329d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 33309e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 33319e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 33329e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 33339e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 33349e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 33359e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 33369e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3337d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3338d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3339d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3340d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3341d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3342d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3343d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 33449c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33459c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 33469c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 334731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33489c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 33499c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 33509c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3351eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 33529c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3353eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka info = new ShortcutInfo((AppInfo) info); 33549c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 33559c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 33569c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 33579c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3358df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3359c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3360c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 33619c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 33629c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 33639c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 33649c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 336531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3366c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3367c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3368c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3369c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3370c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3371482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3372482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3373557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3374482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3375482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3376c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3377c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3378482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3379482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3380c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3381c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 338210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 338310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3384c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 33859c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3386c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3387482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3388ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 33899c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33909c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 339131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3392dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 33933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3394716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 33956569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3396a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3397d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3398dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3399aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 34003e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 34013e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 34024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 34034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 34044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 34054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3406557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 34074b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 34084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 34094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34124b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3413d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3414ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3415ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3416d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3417ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3418ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3419ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3420ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3421ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3422ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3423ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3424ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3425ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3426ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3427ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3428ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3429d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3430ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3431ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3432ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3433d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 34349d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3435a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3436ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3437ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3438d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3439d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3440d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3441d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3442d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3443d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3444d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3445d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3446ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 34477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3448d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3449a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3450a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3451a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3452a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3453a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3454a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3455a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3456a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3457a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3458a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3459ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3460ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3461ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3462ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3463ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3464ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3465d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3466d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3467d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3468d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3469d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3470d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3471d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3472d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3473d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3474d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3475d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3476d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3477a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3478d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3479a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3480ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3481ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3482ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3483ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3484d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3485d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 348668f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3487d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3488d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3489d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3490d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3491ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3492ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3493d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3494d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3495ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3496ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3497d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 34987bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3499d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3500ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3501ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3502d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3503d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3504d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3505d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3506d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3507d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3508d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3509d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3510d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3511d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3512d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3513d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3514d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3515d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3516d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3517d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3518d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3519d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3520d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3521d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3522d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3523ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3524ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3525ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35264b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 35274b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35287d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 35297d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 35307d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 35314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35324b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 35344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35357d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 35367d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3537af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 353831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3539aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 354070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 354170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 354270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 354370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 35445f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3545360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 354670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 354731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 354870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 35490280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 35500280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 35510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 35520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 35530280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 35540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 35550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 35560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 35570280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 35580280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 355970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3560e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3561e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 356270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3563df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3564e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3565df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3566e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3567df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3568df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3569cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3570c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 357100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3572d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3573d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3574d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 35753a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3576d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 357731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 357831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3579e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3580e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3581e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 35821e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 35831e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 35841e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 35851e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 35861e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void run() { 35871e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka onDropCompleted(target, d, isFlingToDelete, success); 35881e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = null; 3589d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 35901e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka }; 35911e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 35921e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35931e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35941e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 35951e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35961e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 35971e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 3598b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler CellLayout parentCell = getParentCellLayoutForView(mDragInfo.cell); 3599b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler if (parentCell != null) { 3600b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler parentCell.removeView(mDragInfo.cell); 3601b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler } 36021e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 36031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 360400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3605d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3606d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3607d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3608d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 360931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3610ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 36113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 36123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 36133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 36143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3615dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 36163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 36173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 361831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36191e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 36201e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 36211e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 362236cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 36234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 362431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 362531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 362631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36271e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 36281e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 36291e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36301e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36311e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 36321e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 36331e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 36341e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 36351e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 36361e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 36371e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36381e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36391e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3640ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3641a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3642d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3644d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3645d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3646d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3647dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3648d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3649d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3650d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3651482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3652a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3653482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 36542acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3655487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3656487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3657dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3658bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 36592acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3660482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3661482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3662482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 36634caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> getUniqueComponents(boolean stripDuplicates, ArrayList<ComponentName> duplicates) { 3664e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 36654caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents, duplicates, false); 3666e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3667e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3668e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 36694caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents(cl, uniqueIntents, duplicates, false); 3670e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3671e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3672e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3673e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 36744caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen void getUniqueIntents(CellLayout cl, ArrayList<ComponentName> uniqueIntents, 36754caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> duplicates, boolean stripDuplicates) { 3676e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3677e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3678e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3679e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3680e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3681e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3682e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3683e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3684e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3685e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 3686e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3687e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3688e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 3689e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3690e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 369199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 36924caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 36934caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 36944caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 36954caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 36964caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 369799894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 369899894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3699a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3700e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3701e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3702e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 37034caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 37044caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen cl.removeViewInLayout(v); 37054caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 37064caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 37074caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 37084caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 37094caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 3710e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3711e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3712e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3713e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3714e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3715e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3716e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3717e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3718e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 371999894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 37204caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 37214caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 37224caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 37234caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 37244caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 372599894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 372699894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 37274caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 3728e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3729e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 37304caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } else { 37314caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 37324caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen fi.getFolderInfo().remove(si); 37334caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 37344caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 37354caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 37364caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 37374caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 3738e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3739e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3740e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3741e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3742e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3743e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3744e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3745e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3746e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3747e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3748e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3749e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3750e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3751e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3752e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3753e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3754e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3755e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3756e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3757dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3758e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3759e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3760f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3761e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3762dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3763e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3764e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3765e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3766e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3767e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3768e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3769e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3770e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3771f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3772f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3773f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3774f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3775f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3776f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 3777f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 3778f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 3779e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3780e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3781e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3782e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3783e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3784e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3785e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3786e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3787a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3788043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3789043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3790043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3791043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3792a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3793a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3794a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3795a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3796a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3797a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3798a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3799a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3800a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3801a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 38020280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 38030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 38040280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 38050280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 38060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 38070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 38080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 38090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 38100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 38110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 38120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 38131462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 38141462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3815a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 38161462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 38171462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 38181462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38191462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38201462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 38211462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 38221462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 38231462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 38241462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 38251462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38261462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38271462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38281462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 38291462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 38301462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 38311462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 38321462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 38331462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38341462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38351462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 38361462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38371462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38381462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 383931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3840d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 38410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 384231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 384395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 384495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 384595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 384695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 384731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 384831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 385031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3851d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 38520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 385331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 385495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 385595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 385695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 385795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 385831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3859138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 38601262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38613e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 38621c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3863cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 386410bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 38651c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 38661c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 38671c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 38683e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 38691c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38701c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38711c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 38723e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 387361a9a5c359e3e14cb1beaf43dbdb54e00911fe80Adam Cohen if (!isSmall() && !mIsSwitchingState && getOpenFolder() == null) { 3874d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 387554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3876360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3877aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3878c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3879c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 388054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3881aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3882482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3883482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3884482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3885482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3886482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3887aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3888c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 388970b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3890c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3891c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3892c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 38933e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3894c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 389570b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 38963e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 389708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 389808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 38991262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39003e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 39013e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3902d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3903c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3904c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3905c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3906c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3907c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 39088a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3909c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3910c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 39113e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3912c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3913c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3914c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3915c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3916c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 39171262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 39181262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 39193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 39213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 39233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 39243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3925a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 39263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 39273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 39303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 39343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 39363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 39373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 39383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 39393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 39403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 39423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 39433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 39453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3949a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3950a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 39513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3952a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3953a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3954a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 39553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 395631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3957a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 39583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3960a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 39613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 39633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3966a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3967a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3968a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 39693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 397031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 39713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 39723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 397331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3974aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 397531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 397631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 397731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 397831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 397931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 398031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 398131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 398231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 398331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3984a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3985a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3986a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 39873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 398831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 39893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 399031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 399131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 399231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 399331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 399431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 399531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 399631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 399731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3998df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3999a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4000a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4001a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4002df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 4003df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 4004df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 4005df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4006df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4007df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4008df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4009df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4010df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 401131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 401283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 401383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 401483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 401583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 401664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4017cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 401864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 401964359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 402064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 402164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 402283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 402383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 402483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 402583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 402683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 402783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 402864359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 402983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 403083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 403164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 403264359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 403364359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 403464359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 403564359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 403664359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 403764359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 403864359a53dc827797917a8d9a0697a91996789801Winson Chung } 403964359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 404064359a53dc827797917a8d9a0697a91996789801Winson Chung } 404164359a53dc827797917a8d9a0697a91996789801Winson Chung }; 404264359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 404383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 404464359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 404583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 404683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 404783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 404883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 404983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 405083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 4051eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void removeItemsByApplicationInfo(final ArrayList<AppInfo> appInfos) { 405283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 405383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 4054eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka for (AppInfo info : appInfos) { 405583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 405683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 405783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 405883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 405983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 406083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 406183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 406283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 40633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 40643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4065a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4066629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 406764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 406864359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 406964359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 407064359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 407164359a53dc827797917a8d9a0697a91996789801Winson Chung } 407264359a53dc827797917a8d9a0697a91996789801Winson Chung 407364359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 407464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 407564359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 407664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 407764359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 407864359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 407964359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 408064359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 408164359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 408264359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 408364359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 408464359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 408564359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 408664359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 408764359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 408864359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4089629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 409064359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 409164359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4092574d20ec84551370987dde530c27ec493bdef564Romain Guy } 409364359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 409464359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 409564359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 409664359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4097629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4098574d20ec84551370987dde530c27ec493bdef564Romain Guy } 409964359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 410064359a53dc827797917a8d9a0697a91996789801Winson Chung } 410164359a53dc827797917a8d9a0697a91996789801Winson Chung }; 410264359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4103aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 410464359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 410564359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 410664359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 410764359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 410864359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 410964359a53dc827797917a8d9a0697a91996789801Winson Chung } 411064359a53dc827797917a8d9a0697a91996789801Winson Chung } 411164359a53dc827797917a8d9a0697a91996789801Winson Chung 411264359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 411364359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 411464359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 411564359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 411664359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 411764359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 411864359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 411931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 412064359a53dc827797917a8d9a0697a91996789801Winson Chung } 412164359a53dc827797917a8d9a0697a91996789801Winson Chung 412264359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 412364359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 412464359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 412564359a53dc827797917a8d9a0697a91996789801Winson Chung } 412631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41272efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 412864359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 412964359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 413031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4131f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4132eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void updateShortcuts(ArrayList<AppInfo> apps) { 4133a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 4134a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4135f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 4136f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 4137f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 4138f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 413964359a53dc827797917a8d9a0697a91996789801Winson Chung 414064359a53dc827797917a8d9a0697a91996789801Winson Chung if (LauncherModel.isShortcutInfoUpdateable((ItemInfo) tag)) { 4141e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 414264359a53dc827797917a8d9a0697a91996789801Winson Chung 4143f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 4144f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 414564359a53dc827797917a8d9a0697a91996789801Winson Chung final int appCount = apps.size(); 414664359a53dc827797917a8d9a0697a91996789801Winson Chung for (int k = 0; k < appCount; k++) { 4147eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka AppInfo app = apps.get(k); 414864359a53dc827797917a8d9a0697a91996789801Winson Chung if (app.componentName.equals(name)) { 414964359a53dc827797917a8d9a0697a91996789801Winson Chung BubbleTextView shortcut = (BubbleTextView) view; 415064359a53dc827797917a8d9a0697a91996789801Winson Chung info.updateIcon(mIconCache); 415164359a53dc827797917a8d9a0697a91996789801Winson Chung info.title = app.title.toString(); 415264359a53dc827797917a8d9a0697a91996789801Winson Chung shortcut.applyFromShortcutInfo(info, mIconCache); 415364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 4154f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4155f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4156f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4157f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4158f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4159f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4160af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 4161de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4162de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4163af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4164de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4165af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4166de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4167c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4168af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 416964359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 417064359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 417164359a53dc827797917a8d9a0697a91996789801Winson Chung } 417231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 417331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4174af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4175af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4176af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4177af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4178af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4179af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4180af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4181af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4182af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4183af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4184af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4185af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4186af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4187af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4188af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4189af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4190af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4191af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4192af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 41930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 419482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung protected int getPageIndicatorMarker(int pageIndex) { 419582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung if (getScreenIdForPageIndex(pageIndex) == CUSTOM_CONTENT_SCREEN_ID) { 41965f8afe6280eae34620067696173e71943e1a30a3Winson Chung return R.layout.custom_content_page_indicator_marker; 419782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 419882dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 419982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 420082dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 420182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 42020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 42030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 420431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 42050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4206f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 420731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42086a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 42096a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 42106a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 42118b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 42126a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 42136a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 42148dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 42158dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 42168dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 42178dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 421831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4219