Workspace.java revision df041bc7ad99a6d33a5dd83a5dff28a617fedf12
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() { 4829e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 4839e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 4849e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 4859e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 4869e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 4879e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 48889bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 48964359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 49064359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 49164359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 49264359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 49364359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 49464359a53dc827797917a8d9a0697a91996789801Winson Chung } 49589bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 496dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 497dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 49889bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 49989bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 50064359a53dc827797917a8d9a0697a91996789801Winson Chung } 50164359a53dc827797917a8d9a0697a91996789801Winson Chung 50289bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 507dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 508dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 509dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 511f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 512837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 513dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 51464359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 51564359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 516dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 517dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 518dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 51998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void createCustomContentPage() { 520dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 52141eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 522dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 523dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 524dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 525edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5262702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5272702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5282702ea006084a441f085c779ff77be1128a19badAdam Cohen 529edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 530ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 531dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5329e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 533dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(getCurrentPage() + 1); 534dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 535dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 536a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 537a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 538a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 539a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 540a888158880fea53479447d883391f552604e46b6Dave Hawkey } 541a888158880fea53479447d883391f552604e46b6Dave Hawkey 542a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 543a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 544a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 545a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 546a888158880fea53479447d883391f552604e46b6Dave Hawkey 547a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 548a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 549a888158880fea53479447d883391f552604e46b6Dave Hawkey setCurrentPage(getCurrentPage() - 1); 550a888158880fea53479447d883391f552604e46b6Dave Hawkey } 551a888158880fea53479447d883391f552604e46b6Dave Hawkey 55298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks) { 55398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 55498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 55598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 55698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 55798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 55898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 55998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 56098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 56198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 56298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 56398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 56477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 56577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 56677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 56798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 56898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 56998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 57098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 57198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 5725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 5735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 5745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 5755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 5775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 5785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 5795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 5815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 5825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 5835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 5875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 5885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 5895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 5915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 5925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 5965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 5975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 5985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 5995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void removeExtraEmptyScreen() { 6042f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 6055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 6065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 6075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 6085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 6095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6122f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 6132f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 6142f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka nScreens = hasCustomContent() ? nScreens - 1 : nScreens; 6152f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 6162f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 6172f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 618dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 61989f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 620dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 621c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 622dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 623dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 624104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 625dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 626dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 627dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 62889f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 62989f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 63089f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 63189f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 63289f9705077c054b541af7da52be832760e2ae2e8Winson Chung 63364359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 63464359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 63564359a53dc827797917a8d9a0697a91996789801Winson Chung 636dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 637dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 638dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 639dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 640dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 641dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 642dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 644dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 645dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 646dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 647dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 648dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 649dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 650dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 651dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 652dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 653dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 654dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 655dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 656dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 657dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 658dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 659dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 660dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 6615f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 6625f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 6635f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 6645f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 665dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 666dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 667c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 668c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 669c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 670c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 671dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 672accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 673accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 674accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 675accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 676accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 677accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 678dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 679dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 680dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 681c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 682dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 683dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 684dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 685dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 6875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 6885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen int minScreens = hasCustomContent() ? 2 : 1; 6895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 690dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 691dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 692dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 693dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 694dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 6955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 6975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 6985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 6995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 7015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 7025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 7035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 7045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 705dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 706dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 70764359a53dc827797917a8d9a0697a91996789801Winson Chung 70864359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 70964359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 71064359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 71164359a53dc827797917a8d9a0697a91996789801Winson Chung } 712accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 713accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 714accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 715accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 716dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 717dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 718dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 719dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 720dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 721dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 722dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 723dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 724dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 725dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 726dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 727dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 728dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 729dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 730dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 731dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 732dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 733dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 734dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 735aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 736aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 73731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 73831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 73931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 74031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 74131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 742dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 74331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 74431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 74531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 74631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 74731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 748dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 749dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 750dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 75131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 752dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 753dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 7543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 755dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 756dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 7578481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 7588481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 7593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 7603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 7613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 762dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 763dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 764dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 765dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 766dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 7673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 7683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 7693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 7704d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 7713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 772099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 773099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 774099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 775099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 776099f60d51f6310e1290687e83958e665b3324504Adam Cohen 777dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 778dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 779dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 7803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 781dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 7823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 7833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 784099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 785099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 786099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 787099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 788dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 789ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 79031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 79131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 79296d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 793ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 794ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 79531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 79631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 797ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 79831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 79931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 80031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 80131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 80231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 803aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 8047f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 8057f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 8067f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 8077f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 8086569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 809dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 810f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 8113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 812aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 813aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 8146569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 8154caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 816aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 817aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 81831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 8190d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 82031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 82131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 82200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 823aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 82400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 82531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 82631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 827d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 828e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 829e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 830e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 831e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 832e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 833dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 834f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return (isSmall() || !isFinishedSwitchingState()) 835f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen || (!isSmall() && indexOfChild(v) != mCurrentPage); 836e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 837e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 838fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 839fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 840fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 841fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 8427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 8437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 8449b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 8457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 8467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 848ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 849ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 850ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro if (mCustomContentShowing && mCustomContentCallbacks != null) { 851ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro if (visibility == View.VISIBLE) { 852ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro mCustomContentCallbacks.onShow(); 853ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } else if (visibility == View.GONE) { 854ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro mCustomContentCallbacks.onHide(); 855ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } 856ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } 857ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 858ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 8595f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 8605f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 8617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 8625f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 8635f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 8645f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8655f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 8665f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8675f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8685f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 8695f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 870d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 871d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 872f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 873f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 8743d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 875d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 876d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 877d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 878d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 879d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 880d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 881d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 882d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 883d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 884f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8855f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 8865f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8875f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8883d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 8893d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 8903d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 8913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 8923d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 8933d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 8943d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 8953d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 8963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8973d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 8983d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 8993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 9003d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 9013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 9023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 9033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 9043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 9053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 9111adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 9121adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 9137044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 914f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 9153d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 9163d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 9173d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 918f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 9193d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 920f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 9213d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 9227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 923f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 9243d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 9257044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 9267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 9277044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 9283d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 9293d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 9303d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 9313d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (deltaX > 0 && getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID 9323d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen && passRightSwipesToCustomContent) { 9333d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 9343d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 9353d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 9363d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 9377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 9387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 9397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 9407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 9417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 9427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 9437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 9447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 9457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 9467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 9477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 9487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 9497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 9507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 9517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 952f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 9531adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 9541adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 9551262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 956007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 957007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 958d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 9593a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 9600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 961d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 962d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 963d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 964d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 965d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 966d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 967d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 968d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 96931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 970007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 971007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 972e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 973007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 974007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9751afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 9767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 9777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 978869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 9797044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 980a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 9817044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 9827044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 98331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 98431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 9851262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 986007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 987007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 988d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 9893a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 990d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 991d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 992d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 993d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 9943bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 9953bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 9963bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 9973bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 9983bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 99925460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 10003bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 10013bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 10023bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 1003e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 1004007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 1005007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 10061262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 100726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 100826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 100926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 101026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 101126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1012f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1013f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1014f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1015f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1016f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1017accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1018accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1019accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1020accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1021bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 10226ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1023bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1024bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1025bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onShow(); 10263d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1027bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 10286ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1029bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1030bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1031bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1032bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mLauncher.resetQSBScroll(); 1033bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1034bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 10356ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } 10366ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen 10376ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen @Override 10386ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen protected void notifyPageSwitchListener() { 10396ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen super.notifyPageSwitchListener(); 10406ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen Launcher.setScreen(mCurrentPage); 10410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 10420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 1043c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 1044adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka String spKey = WallpaperCropActivity.getSharedPreferencesKey(); 1045adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka SharedPreferences sp = mLauncher.getSharedPreferences(spKey, Context.MODE_PRIVATE); 1046104c45677660586026a7e74ef8c47d396403d50eMichael Jurka WallpaperPickerActivity.suggestWallpaperDimension(mLauncher.getResources(), 1047adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka sp, mLauncher.getWindowManager(), mWallpaperManager); 1048c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1049c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1050f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1051f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1052f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1053f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1054f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1055f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 1056f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1057f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1058dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1059dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1060dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1061dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1062cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1063cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1064046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1065cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka //long mLastWallpaperOffsetUpdateTime; 1066fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1067cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1068cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1069cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1070cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1071cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 10722f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 10732f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 10742f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 4; 1075cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1076ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1077ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1078cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1079cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1080ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1081ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1082cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1083cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1084fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1085fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1086fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1087fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1088fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1089fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 10901bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 10911bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 10921bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 10931bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 10941bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 10951bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 10961bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 10971bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1098fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1099cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1100ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1101ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1102ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1103cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1104cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1105cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1106cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1107cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1108cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1109cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1110cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1111ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1112cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1113ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1114ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1115fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1116fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1117fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1118cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1119cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1120ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1121cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1122ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1123ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1124fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 1125fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 1126fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1127fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 11282f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 11292f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1130fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka final int firstIndex = isLayoutRtl() ? getChildCount() - 2 : 1; 11312f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 11322f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int extra = numExtraScreensToIgnore(); 11332f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka final int lastIndex = isLayoutRtl() ? 0 + extra : getChildCount() - 1 - extra; 11342f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1135fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1136fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1137fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1138fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1139fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 11402f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // TODO: do different behavior if it's a live wallpaper? 11412f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka float offset = Math.min(1, (getScrollX() - firstPageScrollX) / (float) scrollRange); 11422f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 11432f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use up all the wallpaper parallax until you have at least 11442f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // MIN_PARALLAX_PAGE_SPAN pages 11452f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int numScrollingPages = getNumScreensExcludingExtraEmptyScreenAndLeftmost(); 11462f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages) - 1; 11472f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return offset * (numScrollingPages - 1) / parallaxPageSpan; 11482f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 11492f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 11502f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 11512f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private int numExtraScreensToIgnore() { 11522f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int numScrollingPages = getChildCount() - 1; 11532f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (numScrollingPages > MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 11542f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 11552f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 11562f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1157fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1158fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1159fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 11602f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private int getNumScreensExcludingExtraEmptyScreenAndLeftmost() { 11612f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int numScrollingPages = getChildCount() - 1 - numExtraScreensToIgnore(); 11622f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 11632f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 11642f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1165fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1166fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1167fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1168fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1169fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1170fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1171ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1172cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1173ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1174ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1175ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1176cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1177ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1178ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1179cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1180cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1181cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1182cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1183ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1184ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1185fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1186fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 1187fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 1188fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1189fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1190ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1191fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1192cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 11932f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (getNumScreensExcludingExtraEmptyScreenAndLeftmost() != mNumScreens) { 1194cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1195cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1196cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1197cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 11982f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka mNumScreens = getNumScreensExcludingExtraEmptyScreenAndLeftmost(); 1199cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1200ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1201ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1202fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1203fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1204cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1205fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1206cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1207ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1208ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1209ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1210cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1211ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 12128f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1213aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1214340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1215340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1216340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1217fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1218cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1219cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 122094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1221d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12229171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12239171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12242ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 12259171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 12269171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 12273e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1228f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1229f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 123094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1231d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12329171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12339171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12342ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 12359171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 12369171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 12379171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 12383e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1239f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1240f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 124194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 124294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 124394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 124494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 124594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 124694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 12479171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 12489171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1249f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1250f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1251f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1252f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1253f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1254f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 12559171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 12569171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 12579171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12589171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12599c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 12609c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 12619c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12629c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 12639c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 12649c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12659c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12667bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1267b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1268b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1269b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1270b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1271b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1272b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1273b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1274b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1275b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12767bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 12777bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 12787bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1279f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1280f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 12817bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 12827bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 12837bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 12847bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 12857bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 12867bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 12877bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 12887bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 12897bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 12907bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 12917bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1292b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12939171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 12969c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 12979c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 12989c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 12999c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 13009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 13019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1302f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1303f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1304f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1305f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 130668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 130768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 130868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 130968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 131068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 131168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 131268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 131368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 131468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 131568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 131668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 131768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1318a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1319869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1320869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1321869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1322869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1323869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1324869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1325869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1326869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1327869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 132873894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1329869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1330a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1331a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1332a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1333a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1334a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1335a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 133673894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1337f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1338f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1339a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1340a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1341a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1342a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1343a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1344a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1345a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1346a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1347a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 134898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1349edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1350edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1351edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1352bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1353bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1354bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1355bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1356edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1357a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1358a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1359af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1360edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1361edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int scrollDelta = getScrollForPage(index + 1) - getScrollX(); 1362a888158880fea53479447d883391f552604e46b6Dave Hawkey translationX = Math.max(scrollDelta, 0); 1363a888158880fea53479447d883391f552604e46b6Dave Hawkey progress = (1.0f * scrollDelta) / 1364edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen (getScrollForPage(index + 1) - getScrollForPage(index)); 1365955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1366a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1367edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1368a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 1369a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1370c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1371a888158880fea53479447d883391f552604e46b6Dave Hawkey setBackgroundAlpha(progress * 0.8f); 137222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1373a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1374a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1375a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1376c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1377a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1378a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1379a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1380c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1381a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1382a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1383edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1384edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1385edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1386a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1387a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 138852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1389a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1390a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1391a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1392edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1393d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1394f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1395edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen if ((mOverScrollX < 0 && !hasCustomContent()) || mOverScrollX > mMaxScrollX) { 139652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 139752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 139852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 139952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 140052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 140152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 140252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung if (isRtl) { 140352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? upperIndex : lowerIndex; 140452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? leftBiasedPivot : rightBiasedPivot); 140552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } else { 140652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? lowerIndex : upperIndex; 140752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? rightBiasedPivot : leftBiasedPivot); 140852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } 140952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1410b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1411b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 141252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isLeftPage = (isRtl ? index > 0 : index == 0); 141352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 141452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1415b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 1416b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1417b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 141894309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 141952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1420b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1421b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1422b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1423b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 1424b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1425b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1426ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1427ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 14287842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1429b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1430b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1431b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1432b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1433b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1434869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1435b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1436b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 143700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 143800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 14399c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1440956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 14419c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 14429c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14439c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 14449c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1445e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 14469c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 144700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 144800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 144931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 145028750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1451c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1452fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1453cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1454c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 14550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 145631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 145731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 145831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 14599171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 14609171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 14619c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 14628d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1463f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 14648b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1465f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1466f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 14679171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1468073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 14699171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1470b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1471b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1472eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 14739171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 147521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 147621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 147721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 147821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1479dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 148031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1481678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 148231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 148331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 148431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 148531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 14860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 148731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 149031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 149131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 149231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 149397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1494d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 149597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 149697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 149797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 149897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 149997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 150097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1501c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1502678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 150331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 15040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 150531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 15060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 15070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 150831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 151031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 151131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1512d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 1513f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED || mState == State.OVERVIEW; 1514d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1515d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 15160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 15170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 15180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 15190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 15200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 15213a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1522aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1523dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1524fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 15250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 15260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1527fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 15280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 152931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 153031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 153131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 153231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 153331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 153431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 153531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1536dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1537dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 153831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 153931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 15408182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 15418182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 15428182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 15438182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 154431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 154531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 154631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 15473a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 1548f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen boolean small = mState == State.SMALL || mState == State.OVERVIEW || mIsSwitchingState; 15493a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1550d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1551d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1552d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1553d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1554d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1555d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1556d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1557d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1558d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1559d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1560d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1561d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1562d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1563d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1564d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1565d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1566d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1567d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1568d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1569d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1570d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1571d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1572d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1573d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1574d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1575d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1576d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1577d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1578d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 157947639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1580d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1581d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1582d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1583d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1584d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 158547639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1586d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1587d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1588d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 15893a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15903a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15913a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15923a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15933a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 15943a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 15953a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 15963a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 15973a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 15983a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 15993a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1600d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1601d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1602ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 16033a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1604ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1605ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 16061d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 16071d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 16081d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 16091d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 16101d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 16111d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 16121d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 16131d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 16141d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 16151d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 16161d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 16171d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 16181d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 16191d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 162061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 162161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 162261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 162361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 16240dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 162561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 162661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 162761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 162861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 162961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 163061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 163161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 163261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1633eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1634eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 163561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1636cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1637cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1638cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 163961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 164061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 164161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 164261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 164361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 164461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 164561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 164661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1647cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 164861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1649cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1650cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1651cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 165261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 165361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 165461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 165561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1656b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1657b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 165861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 165961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 166061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 166161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 166261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 166361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 166461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 166561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 166661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 166761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 166861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 166961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 167061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 167161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 167261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 167361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 167461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 167561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 167661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 16773e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16783e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 16796639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16806639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16816639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16826639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16836639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16846639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16856639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16866639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 16876639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 16886639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 16896639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16906639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1691d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 16926639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 16936639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16948c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1695d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 16963e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1697038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 16986639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1699d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1700d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 17018c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 17023e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 17033e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1704758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1705716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 17066788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1707758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1708758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 17094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 17104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1711dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 17127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 17134b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 17144b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 17154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 17164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 17174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 17184b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 17192a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 1720f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return getChangeStateAnimation(state, animated, 0, -1); 17217777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17227777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1723f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1724f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen protected void getOverviewModePages(int[] range) { 1725dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = mScreenOrder.size(); 1726dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 17271003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int start = hasCustomContent() ? 1 : 0; 17281003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 17291003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 17301003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 17311003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 1732dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1733dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1734dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1735dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1736dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1737dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1738dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(true); 1739dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1740dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 174122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 174222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 174322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(null); 1744dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1745dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1746dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1747dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1748dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1749dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1750dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(false); 1751dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1752dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen hideOutlines(); 1753dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1754dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 1755dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1756dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1757dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1758dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1759d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1760dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 176122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 176222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 176322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 1764dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1765dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1766f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1767f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1768f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1769f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1770f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void enterOverviewMode() { 1771ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 1772336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(true, -1, true); 1773f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1774f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1775336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(boolean animated) { 1776336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka exitOverviewMode(-1, animated); 1777ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 1778f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1779f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1780336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(int snapPage, boolean animated) { 1781336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(false, snapPage, animated); 1782ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 1783f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1784f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1785336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka private void enableOverviewMode(boolean enable, int snapPage, boolean animated) { 1786f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen State finalState = Workspace.State.OVERVIEW; 1787f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (!enable) { 1788f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalState = Workspace.State.NORMAL; 1789f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1790f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1791336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka Animator workspaceAnim = getChangeStateAnimation(finalState, animated, 0, snapPage); 1792336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka if (workspaceAnim != null) { 1793f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 1794336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.addListener(new AnimatorListenerAdapter() { 1795336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka @Override 1796336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void onAnimationEnd(Animator arg0) { 1797f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 1798336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 1799336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka }); 1800336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.start(); 1801336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 1802f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1803f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1804f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { 1805bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 18062a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 180799633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 180899633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 18091b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 18101b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 18111b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 18122ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 18137777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 18141b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 18151b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 18164ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 18171b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 1818f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean oldStateIsOverview = (oldState == State.OVERVIEW); 18197777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 18201b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 18211b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 18221b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 1823f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean stateIsOverview = (state == State.OVERVIEW); 18241b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 1825f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; 1826f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; 1827dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen float finalSearchBarAlpha = stateIsOverview ? 0f : 1f; 1828f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 18297777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 18307d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 1831beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1832f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (oldStateIsOverview) { 1833f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen disableFreeScroll(snapPage); 1834f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1835f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableFreeScroll(); 1836f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1837f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 18387777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 1839f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (stateIsSpringLoaded) { 1840f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mSpringLoadedShrinkFactor; 1841f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1842f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor; 1843f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsSmall){ 1844f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor - 0.1f; 1845f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 18461b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 18477777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 18483a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1849d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1850cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 18513c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 18527777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18530dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 18547777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 18557777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 18561b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 18571b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1858869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 18591b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1860869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1861869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 18621b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 18631b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 18641b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 18651b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 18661b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 18674ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 18684ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 18694ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 18701b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 18711b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 18721b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 18731b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 18741b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 18757777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18764afe9b31f51022538b30646fe83780e83bf22490Winson Chung 18771b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 18781b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 18797777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 18807777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 18817777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 18827777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 18837d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 18847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 18851b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1886a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1887b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 18887777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18891c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 1890dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen View searchBar = mLauncher.getQsbBar(); 18917777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 18927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 18937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 18947d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 18957d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 18967d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 18977407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 18987407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 18997407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1900869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 19012a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 19027372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1903a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 19047407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 1905a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1906869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 19076c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 19086c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1909a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1910a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1911a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1912a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1913742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 19147407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1915869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1916f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1917f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 19187407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 19197407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 19207407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 19217372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 19227407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 19237407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 19247407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 19257407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 19267407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 19277777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1928b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 19297407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 19306670073de833cb56dabecb1eb751b6625a5aed78Winson Chung ObjectAnimator pageIndicatorAlpha = null; 19316670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 19326670073de833cb56dabecb1eb751b6625a5aed78Winson Chung pageIndicatorAlpha = ObjectAnimator.ofFloat(getPageIndicator(), "alpha", 19336670073de833cb56dabecb1eb751b6625a5aed78Winson Chung finalHotseatAndPageIndicatorAlpha); 19346670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 1935f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen ObjectAnimator hotseatAlpha = ObjectAnimator.ofFloat(mLauncher.getHotseat(), "alpha", 1936f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalHotseatAndPageIndicatorAlpha); 1937dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen ObjectAnimator searchBarAlpha = ObjectAnimator.ofFloat(searchBar, 1938dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen "alpha", finalSearchBarAlpha); 1939f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen ObjectAnimator overviewPanelAlpha = ObjectAnimator.ofFloat(mLauncher.getOverviewPanel(), 1940f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen "alpha", finalOverviewPanelAlpha); 1941f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen overviewPanelAlpha.addUpdateListener(new AlphaUpdateListener( 1942f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getOverviewPanel())); 1943f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen hotseatAlpha.addUpdateListener(new AlphaUpdateListener(mLauncher.getHotseat())); 1944dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen searchBarAlpha.addUpdateListener(new AlphaUpdateListener(searchBar)); 19456670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 19466670073de833cb56dabecb1eb751b6625a5aed78Winson Chung pageIndicatorAlpha.addUpdateListener(new AlphaUpdateListener(getPageIndicator())); 19476670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 1948f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(overviewPanelAlpha); 1949f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(hotseatAlpha); 1950dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen anim.play(searchBarAlpha); 1951f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(pageIndicatorAlpha); 19522a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1953f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else { 1954f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getOverviewPanel().setAlpha(finalOverviewPanelAlpha); 1955336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka AlphaUpdateListener.updateVisibility(mLauncher.getOverviewPanel()); 1956f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getHotseat().setAlpha(finalHotseatAndPageIndicatorAlpha); 1957336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka AlphaUpdateListener.updateVisibility(mLauncher.getHotseat()); 19586670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 19596670073de833cb56dabecb1eb751b6625a5aed78Winson Chung getPageIndicator().setAlpha(finalHotseatAndPageIndicatorAlpha); 1960336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka AlphaUpdateListener.updateVisibility(getPageIndicator()); 19616670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 1962dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen searchBar.setAlpha(finalSearchBarAlpha); 19633f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen AlphaUpdateListener.updateVisibility(searchBar); 19643f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen updateCustomContentVisibility(); 1965dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } 1966dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen if (finalSearchBarAlpha == 0) { 1967dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen mLauncher.setVoiceButtonProxyVisible(false); 1968dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } else { 1969dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen mLauncher.setVoiceButtonProxyVisible(true); 1970dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 19718d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 19721b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 19737bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 19747bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 19757bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 19767bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 19777bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 1978dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } else if (stateIsOverview) { 1979dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen animateBackgroundGradient(getResources().getInteger( 1980dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, true); 19817bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 19827bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 19837bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 19847bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 19852a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1986dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1987dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1988336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka static class AlphaUpdateListener implements AnimatorUpdateListener { 1989f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen View view; 1990f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public AlphaUpdateListener(View v) { 1991f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view = v; 1992f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1993f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1994f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1995f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationUpdate(ValueAnimator arg0) { 1996336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka updateVisibility(view); 1997336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 1998336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka 1999336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public static void updateVisibility(View view) { 2000f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (view.getAlpha() < ALPHA_CUTOFF_THRESHOLD && view.getVisibility() != INVISIBLE) { 2001f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(INVISIBLE); 2002f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (view.getAlpha() > ALPHA_CUTOFF_THRESHOLD 2003f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen && view.getVisibility() != VISIBLE) { 2004f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(VISIBLE); 2005f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2006f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2007f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2008f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2009bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2010a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2011f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 2012bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2013bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2014bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2015a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2016a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2017a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2018a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 20197044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 20207044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 20217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 20227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 20237044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2024bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2025f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 2026f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2027f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2028f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionPrepare() { 2029f343499f9b2c01978027e810255274b714ac457dAdam Cohen mIsSwitchingState = true; 2030f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 20313f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen hideCustomContentIfNecessary(); 20323f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20333f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20343f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 20353f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 20363f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 20373f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 20383f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20393f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20403f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20413f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 20423f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 20433f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 20443f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 20453f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20463f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20473f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20483f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 20493f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 20503f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 20513f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 2052f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2053f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2054f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2055f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionEnd() { 2056bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 20573a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2058bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 2059bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 2060bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 2061bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 2062869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 2063bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 2064bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2065a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 2066bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2067bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 20683f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen showCustomContentIfNecessary(); 2069bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2070bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2071bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2072bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2073bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2074bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2075bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 20764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 20774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 20784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 20794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 20804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 20814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 20824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2083ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 20844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 20854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 20864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2087099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2088099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2089ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 2090ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 2091ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2092ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 2093ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 2094ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2095ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2096ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2097099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2098099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2099099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2100099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2101099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2102099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2103ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 2104ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 2105ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 2106ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2107ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 2108ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 2109ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 2110ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2111ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2112ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2113ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2114ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2115099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2116099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2117099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2118099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2119099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 21204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2121ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2122ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 21234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2124ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2125ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2126ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 2127ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2128ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 2129ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 21304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2131ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2132ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2133ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 2134ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 2135ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2136ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2137ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2138ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2139ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2140ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 2141ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 2142aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2143ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2144ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 21454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 21494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 21504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 21514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 2152ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 21534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 21544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 21554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 2157b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 21585bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2159aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 21604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 21614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2164d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2165d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2166d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 21678db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 21688c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2169ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 2170f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2171d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2172f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2173f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2174f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2175f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2176f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2177f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2178f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2179f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2180f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2181f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2182f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 21831120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 21848db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 21858c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2186aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2187d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2188d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2189d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2190d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 219131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 219231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2193aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 219431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 21957984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 219631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 219731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2198aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 219931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2200d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2201482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2202482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 22034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 22064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 22084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2210d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2211ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2212ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2213ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2214ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 22154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2216d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 22174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2219eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2220e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2221307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2222eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2223307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2224eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2225307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2226eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2227e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22285f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 22295f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2230b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2231e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2232b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 22335f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2234e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2235e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2236e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2237e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2238fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2239b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2240b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 22415f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, DRAG_BITMAP_PADDING / 2); 2242e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 22430e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 22445f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 22455f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2246e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2247e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22481e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 22491e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 22501e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 22511e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 22521e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 22531e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2254ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2255307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 22565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 22575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 22585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 22595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 22605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 22614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 226231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 226331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2264dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 22653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 22663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 226731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 22693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2270dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 22717c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2272dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 22733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 227431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 227531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 22771b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 22784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 22794b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2280cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2281cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2282cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2283cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2284cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2285c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2286cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2287cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2288c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2289cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2290cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 22914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2292cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2293a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2294a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2295a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 22962e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2297c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2298307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 22992e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2300c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 23012e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 23022e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2303557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2304557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2305557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2306557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2307557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2308557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2309557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2310557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2311557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2312557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2313557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2314cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2315d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2316d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2317d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2318d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2319d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2320d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2321482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2322a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2323c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2324f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2325c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2326482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2327c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2328482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2329a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2330a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2331c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2332482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2333a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2334a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2335a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2336482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2337c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2338482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2339482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2340482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2341482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2342cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2343482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 234496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 234596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2346c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 234793eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 234896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 23490dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 235096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 235196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 235296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 235396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 235496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 235593eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2356cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2357cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2358cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2359dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2360dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2361dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2362dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2363dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2364dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2365cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2366cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2367cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2368482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2369482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2370482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2371a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2372a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 237319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 237419f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 237519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 237619f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 237719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 237819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 237919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 23803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 23813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2382482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 23833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2384e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2385a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2386a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2387a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2388e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2389a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2390e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2391c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2392c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2393e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2394e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2395e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2396e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2397482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2398482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2399482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2400a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 240119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 240219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 240319f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 240419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 240519f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 240619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 240719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 240819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2409a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2410a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2411a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2412a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2413a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2414a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2415a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2416a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2417a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2419482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2420482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2421482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2422c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 242319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2424ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2425ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2426ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2427ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2428ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2429ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 243010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 243119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 243219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2433dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 243410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 243510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 243610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 243710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 243810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 243910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 244010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 244110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 244210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 24433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 244410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 244510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2446d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2447ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 244810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2449d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 24503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2451dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2452a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2453a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2454a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2455a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2456d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2457558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2458558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2459558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2460558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2461558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2462558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2463558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2464558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2465558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 246610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 246710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 246810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 246910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 247010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2471a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2472482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2473482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2474482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2475a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2476c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2477c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 247819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2479c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2480c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 24813e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 24823e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2483c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2484c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2485c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 24863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2487c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2488c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2489c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2490c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2491c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2492c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2493c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2494d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2495cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2496e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2497e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2498c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2499c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2500e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2501c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2502c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2503bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 25043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2505c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 25063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2507ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2508c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2509ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2510d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2511cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2512e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2513e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 25143e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2515ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2516ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 251754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2518d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 25191e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2520cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 252140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 252240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 252340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 25243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 25253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2526dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2527dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2528c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2529c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2530c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2531c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2532482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2533c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2534c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2535482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2536482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2537482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2538c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 253976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 25401c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2541482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2542d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2543c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2544c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2545c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2546482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2547482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2548d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2549df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2550df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2551df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2552df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2553df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2554d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2555d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2556d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2557d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2558d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2559d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2560d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2561482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2562d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2563c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2564482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2565482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2566482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2567d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 25689e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2569aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 25709e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2571aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2572d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2573d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2574d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 25757bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 25767bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 25777bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2578d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2579df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2580dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2581dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2582dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 258354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 258454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2585d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2586d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 258740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 25889438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 25893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2591d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 25929438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2593cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 25949438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 25959438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 259619f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 259719f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2598d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2599d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 260019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2601dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 26029438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 26039438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 26043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 26053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2606d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2607d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2608d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2609d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2610d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2611d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2612c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2613c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2614d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2615d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2616716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2617c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2618d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 261926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2620d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 262126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 262226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2623d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 262426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2625d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 262626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 262726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2628d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2629d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2630d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2631d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2632dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.moveItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 26333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2634d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2635d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2636d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2637d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2638d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2639f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2640f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 26419438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 264231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2643cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26448c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2645d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2646ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2647ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2648d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2649d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2650d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2651d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 26523a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2653d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2654d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2655d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2656d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 2657d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2658d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2659d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2660fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2661d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2662d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2663d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2664d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2665d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2666d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2667d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 266885b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 266985b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 267085b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2671d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2672fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 26737bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2674fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2675fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2676716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 267731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 267831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 267931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2680dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2681dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2682dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2683ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2684ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2685ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2686edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2687ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2688ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2689ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2690ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2691ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2692ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2693dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2694dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2695dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2696ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2697ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2698ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2699ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2700ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2701ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 270276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 27038dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2704e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2705e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2706e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 27078dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2708e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2709e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2710e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2711e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2712e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2713e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2714e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2715cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2716c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2717c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2718c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2719c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2720c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2721c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2722c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2723c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2724c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2725c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2726c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2727e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 2728c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2729c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2730c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2731b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2732a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 27335f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 27345f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 27355f8afe6280eae34620067696173e71943e1a30a3Winson Chung 2736a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2737a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2738a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2739a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2740a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2741892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countX = (int) grid.numColumns; 2742892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countY = (int) grid.numRows; 2743a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2744a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 27455f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 27465f8afe6280eae34620067696173e71943e1a30a3Winson Chung int width = largestSize.x - padding.left - padding.right; 27475f8afe6280eae34620067696173e71943e1a30a3Winson Chung int height = smallestSize.y - padding.top - padding.bottom; 2748a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 27496670073de833cb56dabecb1eb751b6625a5aed78Winson Chung CellLayout.getMetrics(mLandscapeCellLayoutMetrics, width, height, 2750892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung countX, countY); 2751a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2752a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2753a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2754a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 27555f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 27565f8afe6280eae34620067696173e71943e1a30a3Winson Chung int width = smallestSize.x - padding.left - padding.right; 27575f8afe6280eae34620067696173e71943e1a30a3Winson Chung int height = largestSize.y - padding.top - padding.bottom; 2758a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 27596670073de833cb56dabecb1eb751b6625a5aed78Winson Chung CellLayout.getMetrics(mPortraitCellLayoutMetrics, width, height, 2760892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung countX, countY); 2761a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2762a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2763a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2764a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2765a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2766a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2767c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2768c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2769fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2770c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2771c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2772c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2773cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2774cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2775cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2776cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2777cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2778cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2779cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2780c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2781c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2782c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2783c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2784c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2785c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2786c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2787c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2788482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2789482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2790c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2791c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2792c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2793c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2794c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 279574c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2796c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2797c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2798c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2799c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2800c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2801c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2802c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2803c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2804c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2805c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2806c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2807c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2808c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2809c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2810c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2811c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2812c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2813c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2814c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2815c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2816c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2817c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2818c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2819c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2820c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2821c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2822c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2823c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2824c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2825c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2826c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2827c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2828c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2829c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2830c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2831c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2832c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2833c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2834c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2835c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2836c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2837c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2838c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2839c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2840c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2841c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2842c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2843c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2844c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2845c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2846c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2848c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2849c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2850c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2851c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2852c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2853c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2854c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2855c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2856c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2857c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2858c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2859c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2860c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2861c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2862c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2865c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2866c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2867c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2868c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2869c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2872c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2873c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2875c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2876c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 287831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 287931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 28834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 28844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2886d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 28874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 28884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 28917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 28927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 28937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 28947d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 28957d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 28967d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 28977d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 28984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28997d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 29007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 29017d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 29027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getHotseat().getHitRect(r); 29037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 29047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 29053bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 29067d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 29074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2909c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 29107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 29117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 29127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 2913156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 29147d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 29157d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 29167d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 2917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 29193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 29204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 29224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 29234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 29267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 29277d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 29284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2930e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 29314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 29324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 29334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2934e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 29350280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 29364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 29394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 29404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 29414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 29434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 294600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 29474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 29484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2949a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2950a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 29510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 29524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2953a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 2954df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 2955df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 2956df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 2957df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 2958df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 29593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2960a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 296100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 29624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 29634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 29640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 29654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 29664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 29684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 29694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 29704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 297296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 29734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 29744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 29754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 29764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 29774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 29784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 297900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 298000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 29814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 29834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 29844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 29854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 29870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2988a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2989a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 29904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2991a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2992a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2993a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2994a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2995e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2996e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2997e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2998e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2999e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 3000e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 3001e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 3002e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 3003e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 3004e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 3005e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 3006e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3007e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3008e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 3009e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 3010e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 3011e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 3012e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3013e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 3014e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 3015e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 3016e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 3017e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 3018e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 3019e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3020e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 3021e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 3022e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 3023e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3024e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 3025e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3026e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3027ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3028ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3029ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3030ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3031ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3032ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3033ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3034ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3035cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3036c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 303782ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 3038c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 30394afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 30403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3041c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 3042c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3043c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3044c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 304500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 30464afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 304700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3048482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3049c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 3050d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 3051ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 30527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 30534afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 30544afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 30554afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 30564afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 305796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 30584afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3059c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3060c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3061c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3062c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3063d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3064c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 30654afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 30664afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 30674afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 30684afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 30694afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3070d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3071d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3072c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 30733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3074ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 30757d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 30763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 30773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 30783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 30793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 30803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 30813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3082c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3083c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3084c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3085c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3086c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3087a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3088c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3089c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3090c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 30913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3092c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 30933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 30943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 30953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3096c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3097c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 309819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3099c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 3100d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 3101d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 3102c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3103c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3104c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3105482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3106482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3107482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3108c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3109c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3110c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3111c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3112c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 3113c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3114482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3115482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3116482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3117482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3118482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3119c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3120c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3121c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3122c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3123c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3124c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3125c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 312619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 312719f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 312819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 312919f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3130c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 3131d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 3132d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 3133d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 313419f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 313519f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3136482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3137482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3138482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3139482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3141c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3142c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3146d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3147482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3148c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3149c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3150c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 3153482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3154482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3155482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3158482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3159482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 3160482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3162482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3163482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3164482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3165482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3166482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3167482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3170482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3171482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3172482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3173c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3174c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3175482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3176482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3177c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3178c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3179c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3180c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3181c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3182976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 318331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3184c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3185c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3186c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 318719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 318869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 318969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 319069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 319119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 319269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 319369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 319469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 319569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 319619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 319719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 319819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 319919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 320019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 320119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 320269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 320369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 320419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 320569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 320669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3207c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3208482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3209482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3210482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3211482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3212482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3213482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3214482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3215482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3216482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3217482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3218482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3219482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3220482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3221482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3222482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3223482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3224482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3225482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3226482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 323019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 323119f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 323219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 323319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 323419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3236482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 323919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 324019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3241c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3242c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 324319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 325019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 325119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 325219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3253a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 32547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3255a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3256a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 32577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3258a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3259a34abf8c781485b788fddacb352d586bffca886cWinson Chung 32602b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 32612b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 32622b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 32632b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3264120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3265120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3266bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 32672b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 32682b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 326993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 32702b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 32712b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 32722b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3273d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3274d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3275e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3276d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3277d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3278120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3279120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3280120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3281120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3282120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3283120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3284120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3285120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3286557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3287557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3288557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3289557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3290557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3291ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3292557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3293557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3294b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3295b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3296b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3297b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3298b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3299b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3300b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3301b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3302b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 33033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 33043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 33053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3306dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3307dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3308dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 33093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3310dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 331176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3312b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3313b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3314b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3315b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3316558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3317558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3318558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3319558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3320482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3321482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3322c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3323482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3324c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3325558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3326558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3327558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3328482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3329d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3330aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3331558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3332482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3333482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3334482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3335482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3336482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3337482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3338d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3339c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3340482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3341482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 33429e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 33439e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 33449e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 33459e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3346d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3347d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3348558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3349558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3350b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3351557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3352557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3353557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3354557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3355b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3356557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3359d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3360b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3361dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3362557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3363557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3364b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3365dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3366557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3367557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3368b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3369b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3370557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3371557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3372b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3373d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3374d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 33759e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 33769e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 33779e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 33789e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 33799e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 33809e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 33819e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3382d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3383d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3384d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3385d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3386d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3387d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3388d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 33899c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33909c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 33919c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 339231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33939c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 33949c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 33959c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3396eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 33979c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3398eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka info = new ShortcutInfo((AppInfo) info); 33999c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 34009c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 34019c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 34029c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3403df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3404c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3405c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 34069c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 34079c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 34089c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 34099c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 341031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3411c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3412c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3413c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3414c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3415c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3416482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3417482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3418557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3419482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3420482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3421c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3422c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3423482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3424482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3425c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3426c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 342710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 342810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3429c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 34309c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3431c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3432482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3433ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 34349c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34359c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 343631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3437dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 34383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3439716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 34406569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3441a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3442d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3443dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3444aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 34453e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 34463e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 34474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 34484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 34494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 34504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3451557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 34524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 34534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 34544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3458d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3459ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3460ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3461d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3462ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3463ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3464ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3465ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3466ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3467ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3468ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3469ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3470ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3471ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3472ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3473ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3474d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3475ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3476ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3477ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3478d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 34799d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3480a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3481ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3482ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3483d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3484d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3485d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3486d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3487d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3488d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3489d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3490d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3491ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 34927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3493d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3494a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3495a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3496a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3497a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3498a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3499a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3500a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3501a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3502a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3503a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3504ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3505ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3506ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3507ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3508ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3509ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3510d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3511d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3512d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3513d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3514d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3515d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3516d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3517d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3518d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3519d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3520d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3521d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3522a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3523d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3524a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3525ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3526ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3527ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3528ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3529d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3530d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 353168f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3532d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3533d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3534d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3535d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3536ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3537ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3538d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3539d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3540ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3541ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3542d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 35437bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3544d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3545ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3546ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3547d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3548d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3549d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3550d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3551d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3552d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3553d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3554d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3555d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3556d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3557d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3558d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3559d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3560d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3561d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3562d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3563d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3564d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3565d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3566d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3567d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3568ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3569ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3570ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 35724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35737d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 35747d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 35757d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 35764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35774b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 35794b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35807d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 35817d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3582af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 358331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3584aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 358570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 358670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 358770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 358870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 35895f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3590360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 359170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 359231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 359370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 35940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 35950280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 35960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 35970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 35980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 35990280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 36000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 36010280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36020280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 360470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3605e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3606e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 360770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3608df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3609e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3610df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3611e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3612df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3613df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3614cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3615c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 361600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3617d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3618d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3619d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 36203a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3621d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 362231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 362331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3624e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3625e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3626e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 36271e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 36281e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 36291e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 36301e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 36311e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void run() { 36321e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka onDropCompleted(target, d, isFlingToDelete, success); 36331e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = null; 3634d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 36351e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka }; 36361e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 36371e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36381e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36391e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 36401e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36411e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 36421e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 3643b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler CellLayout parentCell = getParentCellLayoutForView(mDragInfo.cell); 3644b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler if (parentCell != null) { 3645b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler parentCell.removeView(mDragInfo.cell); 3646b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler } 36471e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 36481e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 364900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3650d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3651d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3652d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3653d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 365431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3655ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 36563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 36573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 36583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 36593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3660dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 36613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 36623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 366331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 36651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 36661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 366736cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 36684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 366931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 367031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 367131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 36731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 36741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36751e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36761e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 36771e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 36781e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 36791e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 36801e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 36811e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 36821e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36831e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36841e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3685ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3686a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3687d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3688dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3689d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3690d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3691d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3692dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3693d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3694d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3695d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3696482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3697a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3698482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 36992acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3700487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3701487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3702dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3703bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 37042acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3705482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3706482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3707482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 37084caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> getUniqueComponents(boolean stripDuplicates, ArrayList<ComponentName> duplicates) { 3709e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 37104caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents, duplicates, false); 3711e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3712e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3713e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 37144caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents(cl, uniqueIntents, duplicates, false); 3715e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3716e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3717e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3718e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 37194caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen void getUniqueIntents(CellLayout cl, ArrayList<ComponentName> uniqueIntents, 37204caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> duplicates, boolean stripDuplicates) { 3721e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3722e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3723e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3724e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3725e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3726e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3727e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3728e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3729e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3730e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 3731e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3732e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3733e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 3734e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3735e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 373699894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 37374caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 37384caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 37394caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 37404caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 37414caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 374299894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 374399894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3744a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3745e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3746e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3747e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 37484caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 37494caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen cl.removeViewInLayout(v); 37504caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 37514caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 37524caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 37534caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 37544caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 3755e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3756e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3757e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3758e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3759e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3760e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3761e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3762e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3763e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 376499894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 37654caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 37664caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 37674caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 37684caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 37694caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 377099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 377199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 37724caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 3773e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3774e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 37754caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } else { 37764caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 37774caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen fi.getFolderInfo().remove(si); 37784caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 37794caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 37804caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 37814caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 37824caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 3783e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3784e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3785e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3786e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3787e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3788e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3789e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3790e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3791e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3792e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3793e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3794e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3795e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3796e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3797e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3798e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3799e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3800e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3801e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3802dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3803e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3804e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3805f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3806e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3807dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3808e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3809e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3810e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3811e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3812e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3813e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3814e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3815e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3816f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3817f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3818f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3819f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3820f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3821f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 3822f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 3823f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 3824e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3825e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3826e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3827e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3828e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3829e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3830e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3831e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3832a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3833043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3834043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3835043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3836043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3837a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3838a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3839a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3840a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3841a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3842a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3843a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3844a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3845a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3846a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 38470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 38480280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 38490280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 38500280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 38510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 38520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 38530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 38540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 38550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 38560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 38570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 38581462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 38591462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3860a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 38611462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 38621462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 38631462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38641462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38651462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 38661462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 38671462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 38681462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 38691462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 38701462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38711462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38721462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38731462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 38741462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 38751462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 38761462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 38771462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 38781462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38791462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38801462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 38811462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38821462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38831462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 388431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3885d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 38860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 388731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 388895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 388995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 389095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 389195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 389231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 389331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 389531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3896d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 38970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 389831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 389995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 390095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 390195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 390295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 390331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3904138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 39051262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39063e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 39071c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3908cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 390910bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 39101c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 39111c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 39121c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 39133e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 39141c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39151c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39161c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 39173e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 391861a9a5c359e3e14cb1beaf43dbdb54e00911fe80Adam Cohen if (!isSmall() && !mIsSwitchingState && getOpenFolder() == null) { 3919d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 392054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3921360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3922aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 392554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3926aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3927482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3928482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3929482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3930482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3931482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3932aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3933c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 393470b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3935c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3936c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3937c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 39383e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3939c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 394070b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 39413e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 394208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 394308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 39441262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39453e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 39463e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3947d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 39538a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3954c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3955c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 39563e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3957c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3958c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3959c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3961c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 39621262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 39631262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 39643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 39663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 39683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 39693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3970a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 39713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 39723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 39753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 39793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 39813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 39823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 39833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 39843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 39853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 39873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 39883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 39903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3994a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3995a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 39963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3997a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3998a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3999a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 40003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 400131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4002a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 40033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4005a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 40063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 40083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 4011a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4012a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4013a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 40143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 401531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 40163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 40173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 401831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 4019aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 402031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 402131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 402231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 402331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 402431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 402531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 402631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 402731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 402831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 4029a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4030a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4031a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 40323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 403331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 40343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 403531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 403631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 403731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 403831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 403931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 404031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 404131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 404231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4043df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4044a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4045a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4046a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4047df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 4048df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 4049df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 4050df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4051df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4052df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4053df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4054df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4055df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 405631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 405783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 405883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 405983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 406083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 406164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4062cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 406364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 406464359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 406564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 406664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 406783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 406883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 406983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 407083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 407183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 407283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 407364359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 407483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 407583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 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 (packageNames.contains(cn.getPackageName())) { 408164359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 408264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 408364359a53dc827797917a8d9a0697a91996789801Winson Chung } 408464359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 408564359a53dc827797917a8d9a0697a91996789801Winson Chung } 408664359a53dc827797917a8d9a0697a91996789801Winson Chung }; 408764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 408883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 408964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 409083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 409183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 409283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 409383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 409483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 409583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 4096eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void removeItemsByApplicationInfo(final ArrayList<AppInfo> appInfos) { 409783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 409883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 4099eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka for (AppInfo info : appInfos) { 410083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 410183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 410283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 410383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 410483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 410583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 410683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 410783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 41083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 41093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4110a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4111629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 411264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 411364359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 411464359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 411564359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 411664359a53dc827797917a8d9a0697a91996789801Winson Chung } 411764359a53dc827797917a8d9a0697a91996789801Winson Chung 411864359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 411964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 412064359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 412164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 412264359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 412364359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 412464359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 412564359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 412664359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 412764359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 412864359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 412964359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 413064359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 413164359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 413264359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 413364359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4134629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 413564359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 413664359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4137574d20ec84551370987dde530c27ec493bdef564Romain Guy } 413864359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 413964359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 414064359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 414164359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4142629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4143574d20ec84551370987dde530c27ec493bdef564Romain Guy } 414464359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 414564359a53dc827797917a8d9a0697a91996789801Winson Chung } 414664359a53dc827797917a8d9a0697a91996789801Winson Chung }; 414764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4148aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 414964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 415064359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 415164359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 415264359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 415364359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 415464359a53dc827797917a8d9a0697a91996789801Winson Chung } 415564359a53dc827797917a8d9a0697a91996789801Winson Chung } 415664359a53dc827797917a8d9a0697a91996789801Winson Chung 415764359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 415864359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 415964359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 416064359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 416164359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 416264359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 416364359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 416431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 416564359a53dc827797917a8d9a0697a91996789801Winson Chung } 416664359a53dc827797917a8d9a0697a91996789801Winson Chung 416764359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 416864359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 416964359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 417064359a53dc827797917a8d9a0697a91996789801Winson Chung } 417131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41722efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 417364359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 417464359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 417531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4176f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4177eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void updateShortcuts(ArrayList<AppInfo> apps) { 4178a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 4179a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4180f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 4181f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 4182f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 4183f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 418464359a53dc827797917a8d9a0697a91996789801Winson Chung 418564359a53dc827797917a8d9a0697a91996789801Winson Chung if (LauncherModel.isShortcutInfoUpdateable((ItemInfo) tag)) { 4186e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 418764359a53dc827797917a8d9a0697a91996789801Winson Chung 4188f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 4189f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 419064359a53dc827797917a8d9a0697a91996789801Winson Chung final int appCount = apps.size(); 419164359a53dc827797917a8d9a0697a91996789801Winson Chung for (int k = 0; k < appCount; k++) { 4192eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka AppInfo app = apps.get(k); 419364359a53dc827797917a8d9a0697a91996789801Winson Chung if (app.componentName.equals(name)) { 419464359a53dc827797917a8d9a0697a91996789801Winson Chung BubbleTextView shortcut = (BubbleTextView) view; 419564359a53dc827797917a8d9a0697a91996789801Winson Chung info.updateIcon(mIconCache); 419664359a53dc827797917a8d9a0697a91996789801Winson Chung info.title = app.title.toString(); 419764359a53dc827797917a8d9a0697a91996789801Winson Chung shortcut.applyFromShortcutInfo(info, mIconCache); 419864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 4199f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4200f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4201f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4202f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4203f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4204f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4205af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 4206de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4207de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4208af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4209de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4210af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4211de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4212c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4213af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 421464359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 421564359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 421664359a53dc827797917a8d9a0697a91996789801Winson Chung } 421731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 421831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4219af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4220af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4221af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4222af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4223af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4224af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4225af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4226af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4227af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4228af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4229af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4230af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4231af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4232af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4233af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4234af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4235af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4236af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4237af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 42380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 42397819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 42407819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 42417819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 42427819a56217fd4e216d3675905586b275799723bbWinson Chung int count = mScreenOrder.size() - (hasCustomContent() ? 1 : 0); 42437819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 42447819a56217fd4e216d3675905586b275799723bbWinson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_add, 42457819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 42467819a56217fd4e216d3675905586b275799723bbWinson Chung } 424782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 42487819a56217fd4e216d3675905586b275799723bbWinson Chung 424982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 425082dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 425182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 425282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 42530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 42540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 425531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 42560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4257f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 425831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42596a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 42606a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 42616a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 42628b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 42636a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 42646a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 42658dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 42668dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 42678dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 42688dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 426931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4270