Workspace.java revision fe411c8e31f44a5a977d76885e9b20dece57962d
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; 173410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen private int mOverviewModePageOffset; 174d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1751262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 176dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 177d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 178f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enum State { NORMAL, SPRING_LOADED, SMALL, OVERVIEW}; 1797777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 180d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 181d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 182d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 183d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 185dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 186accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 187accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 18854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1891262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1901262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 191e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 1924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1938e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1948e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 195d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 196b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 197a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen private float mLastOverscrollPivotX; 198f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 199869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 201ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 20226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 203f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 20484f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 20594309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 206c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 20719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 208482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 209482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 21019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 211482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 21219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 213c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 21419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 215c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 216c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2173aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 218073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 219f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 220f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 221f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 222f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 223f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 224f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 225f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 226ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 227d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 228d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 229d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 230d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 231d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 232ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 236482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 240482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 241482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2421462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2431462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2441462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 246ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 247ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 248ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2507d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2517d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 256dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private Runnable mDeferredAction; 2601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 263eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 264eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 265eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 266eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 267eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 268eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 269eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 27031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2905f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 291e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 292e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 293c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 294f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 295f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 296f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 2978bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 298867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 299869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 300869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3018f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 302aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 303aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 304aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 305b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 306b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 307f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mOverviewModeShrinkFactor = 308f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100.0f; 309410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen mOverviewModePageOffset = res.getDimensionPixelSize(R.dimen.overview_mode_page_offset); 31094309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 3119e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 31231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 31331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3148b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3150d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 31731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 318c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 319c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 320c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 32108055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 32208055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 32308055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 32408055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 32508055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 32631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 32977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 33077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 33177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 33277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 333038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 334038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 335038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 336d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 337038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 338038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 339038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 340d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 341d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 342d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 343038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 344038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 345038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 346038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 350038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 351038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 352038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 353038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 354dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 355d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 3625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void onDragStart(final DragSource source, Object info, int dragAction) { 363d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3643a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 365641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 366ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 367a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 368f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 369f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 370f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 3715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen post(new Runnable() { 3725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen @Override 3735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void run() { 3745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mIsDragOccuring) { 3755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen addExtraEmptyScreenOnDrag(); 3765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen }); 379d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 380d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 381d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 382d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 3833a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3844b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 385f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 386f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 387f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 388f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 3895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 3905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeExtraEmptyScreen(); 3915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 392ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 393d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 394d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 39531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 39631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 39731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 3980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 3990589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 402cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4035f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 4040589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 405cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 406ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 407ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4087777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 409410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 410410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen // This is a bit of a hack to account for the fact that we translate the workspace 411410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen // up a bit, and still need to draw the background covering the whole screen. 412410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setMinScale(mOverviewModeShrinkFactor - 0.2f); 41322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 41431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 415482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 416b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 417fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 418b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 419b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 420b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4219171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 422ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 423cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 42484f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 425265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4265f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 427265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 42831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 43122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 43222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 43322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 43422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 43522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 43622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 43722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 43822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 43922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 441f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 442b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 443f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 444f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 44508ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4468b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 44731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 44831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 44931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4502801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4512801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4522801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 45351944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 45451944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 4552801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 456f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4578b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4588b805b17158886035b38261eb611d8641701ae43Michael Jurka 459920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 460920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 461920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 462920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 463920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 464920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 465920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 46631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 46731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 46831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 46931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 470716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4718e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 47231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4738e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 474aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 475aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 476aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 477aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 47831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 48131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 483a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 484a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 48531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4879e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 4889e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 4899e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 4909e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 4919e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 4929e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 4939e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 49489bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 49564359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 49664359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 49764359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 49864359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 49964359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 50064359a53dc827797917a8d9a0697a91996789801Winson Chung } 50189bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 502dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 503dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 50489bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 50589bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 50664359a53dc827797917a8d9a0697a91996789801Winson Chung } 50764359a53dc827797917a8d9a0697a91996789801Winson Chung 50889bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 513dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 514dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 515dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5167d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 517f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 518837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 519dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 52064359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 52164359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 522dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 523dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 524dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 52598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void createCustomContentPage() { 526dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 52741eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 528dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 529dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 530dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 531edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5322702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5332702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5342702ea006084a441f085c779ff77be1128a19badAdam Cohen 535edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 536ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 537dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5389e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 539dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(getCurrentPage() + 1); 540dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 541dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 542a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 543a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 544a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 545a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 546a888158880fea53479447d883391f552604e46b6Dave Hawkey } 547a888158880fea53479447d883391f552604e46b6Dave Hawkey 548a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 549a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 550a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 551a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 552a888158880fea53479447d883391f552604e46b6Dave Hawkey 553a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 554a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 555a888158880fea53479447d883391f552604e46b6Dave Hawkey setCurrentPage(getCurrentPage() - 1); 556a888158880fea53479447d883391f552604e46b6Dave Hawkey } 557a888158880fea53479447d883391f552604e46b6Dave Hawkey 55898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks) { 55998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 56098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 56198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 56298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 56398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 56498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 56598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 56698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 56798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 56898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 56998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 57077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 57177e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 57277e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 57398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 57498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 57598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 57698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 57798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 5785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 5795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 5805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 5815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 5835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 5845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 5855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 5875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 5885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 5895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 5935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 5945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 5955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 5975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 5985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 6025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void removeExtraEmptyScreen() { 6102f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 6115084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 6125084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 6135084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 6145084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 6155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6182f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 6192f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 6202f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka nScreens = hasCustomContent() ? nScreens - 1 : nScreens; 6212f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 6222f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 6232f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 624dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 62589f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 626dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 627c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 628dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 629dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 630104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 631dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 632dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 633dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 63489f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 63589f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 63689f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 63789f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 63889f9705077c054b541af7da52be832760e2ae2e8Winson Chung 63964359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 64064359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 64164359a53dc827797917a8d9a0697a91996789801Winson Chung 642dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 644dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 645dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 646dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 647dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 648dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 649dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 650dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 651dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 652dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 653dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 654dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 655dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 656dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 657dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 658dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 659dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 660dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 661dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 662dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 663dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 664dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 665dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 666dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 6675f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 6685f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 6695f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 6705f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 671dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 672dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 673c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 674c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 675c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 676c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 677dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 678accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 679accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 680accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 681accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 682accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 683accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 684dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 685dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 686dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 687c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 688dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 689dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 690dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 691dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 6935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 6945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen int minScreens = hasCustomContent() ? 2 : 1; 6955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 696dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 697dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 698dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 699dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 700dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 7015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 7035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 7045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 7055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 7075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 7085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 7095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 7105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 711dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 712dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 71364359a53dc827797917a8d9a0697a91996789801Winson Chung 71464359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 71564359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 71664359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 71764359a53dc827797917a8d9a0697a91996789801Winson Chung } 718accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 719accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 720accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 721accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 722dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 723dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 724dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 725dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 726dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 727dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 728dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 729dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 730dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 731dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 732dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 733dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 734dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 735dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 736dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 737dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 738dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 739dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 740dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 741aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 742aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 74331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 74431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 74531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 74631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 74731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 748dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 74931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 75031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 75131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 75231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 75331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 754dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 755dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 756dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 75731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 758dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 759dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 7603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 761dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 762dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 7638481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 7648481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 7653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 7663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 7673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 768dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 769dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 770dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 771dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 772dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 7733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 7743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 7753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 7764d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 7773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 778099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 779099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 780099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 781099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 782099f60d51f6310e1290687e83958e665b3324504Adam Cohen 783dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 784dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 785dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 7863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 787dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 7883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 7893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 790099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 791099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 792099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 793099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 794dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 795ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 79631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 79731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 79896d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 799ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 800ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 80131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 80231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 803ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 80431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 80531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 80631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 80731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 80831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 809aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 8107f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 8117f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 8127f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 8137f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 8146569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 815dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 816f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 8173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 818aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 819aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 8206569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 8214caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 822aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 823aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 82431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 8250d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 82631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 82731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 82800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 829aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 83000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 83131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 83231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 833d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 834e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 835e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 836e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 837e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 838e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 839dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 840f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return (isSmall() || !isFinishedSwitchingState()) 841f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen || (!isSmall() && indexOfChild(v) != mCurrentPage); 842e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 843e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 844fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 845fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 846fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 847fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 8487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 8497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 8509b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 8517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 8527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 854ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 855ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 856ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro if (mCustomContentShowing && mCustomContentCallbacks != null) { 857ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro if (visibility == View.VISIBLE) { 858ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro mCustomContentCallbacks.onShow(); 859ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } else if (visibility == View.GONE) { 860ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro mCustomContentCallbacks.onHide(); 861ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } 862ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } 863ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 864ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 8655f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 8665f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 8677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 8685f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 8695f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 8705f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 8725f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8735f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8745f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 8755f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 876d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 877d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 878f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 879f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 8803d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 881d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 882d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 883d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 884d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 885d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 886d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 887d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 888d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 889d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 890f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8915f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 8925f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8935f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8943d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 8953d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 8963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 8973d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 8983d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 8993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 9003d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 9013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 9023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 9033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 9043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 9053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 9063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 9073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 9083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 9093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 9103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 9113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9163d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 9171adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 9181adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 9197044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 920f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 9213d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 9223d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 9233d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 924f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 9253d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 926f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 9273d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 9287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 929f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 9303d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 9317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 9327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 9337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 9343d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 9353d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 9363d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 937af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean swipeInIgnoreDirection = isLayoutRtl() ? deltaX < 0 : deltaX > 0; 938af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (swipeInIgnoreDirection && getScreenIdForPageIndex(getCurrentPage()) == 939af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen CUSTOM_CONTENT_SCREEN_ID && passRightSwipesToCustomContent) { 9403d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 9413d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 9423d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 9433d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 9447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 9457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 9467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 9477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 9487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 9497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 9507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 9517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 9527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 9537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 9547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 9557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 9567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 9577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 9587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 959f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 9601adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 9611adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 9621262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 963007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 964007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 965d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 9663a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 9670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 968d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 969d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 970d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 971d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 972d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 973d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 974d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 975d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 97631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 977007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 978007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 979e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 980007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 981007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9821afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 9837044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 9847044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 985869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 9867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 987a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 9887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 9897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 99031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 99131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 9921262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 993007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 994007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 995d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 9963a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 997d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 998d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 999d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1000d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 10013bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 10023bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 10033bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 10043bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 100525460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 10063bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 10073bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 10083bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 1009e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 1010007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 1011007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 10121262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 101326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 101426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 101526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 101626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 101726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1018f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1019f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1020f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1021f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1022f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1023accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1024accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1025accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1026accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1027bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 10286ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1029bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1030bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1031bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onShow(); 10323d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1033bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 10346ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1035bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1036bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1037bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1038bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mLauncher.resetQSBScroll(); 1039bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1040bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 10416ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } 10426ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen 10436ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen @Override 10446ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen protected void notifyPageSwitchListener() { 10456ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen super.notifyPageSwitchListener(); 10466ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen Launcher.setScreen(mCurrentPage); 10470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 10480142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 1049c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 1050adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka String spKey = WallpaperCropActivity.getSharedPreferencesKey(); 1051adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka SharedPreferences sp = mLauncher.getSharedPreferences(spKey, Context.MODE_PRIVATE); 1052104c45677660586026a7e74ef8c47d396403d50eMichael Jurka WallpaperPickerActivity.suggestWallpaperDimension(mLauncher.getResources(), 1053adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka sp, mLauncher.getWindowManager(), mWallpaperManager); 1054c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1055c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1056f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1057f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1058f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1059f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1060f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1061f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 1062f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1063f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1064dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1065dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1066dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1067dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1068cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1069cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1070046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1071cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka //long mLastWallpaperOffsetUpdateTime; 1072fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1073cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1074cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1075cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1076cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1077cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 10782f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 10792f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 10802f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 4; 1081cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1082ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1083ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1084cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1085cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1086ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1087ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1088cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1089cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1090fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1091fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1092fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1093fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1094fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1095fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 10961bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 10971bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 10981bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 10991bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 11001bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 11011bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 11021bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 11031bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1104fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1105cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1106ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1107ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1108ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1109cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1110cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1111cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1112cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1113cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1114cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1115cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1116cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1117ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1118cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1119ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1120ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1121fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1122fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1123fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1124cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1125cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1126ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1127cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1128ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1129ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1130fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 1131fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 1132fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1133fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 11342f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 11352f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1136fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka final int firstIndex = isLayoutRtl() ? getChildCount() - 2 : 1; 11372f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 11382f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int extra = numExtraScreensToIgnore(); 11392f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka final int lastIndex = isLayoutRtl() ? 0 + extra : getChildCount() - 1 - extra; 11402f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1141fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1142fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1143fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1144fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1145fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 11462f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // TODO: do different behavior if it's a live wallpaper? 11472f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka float offset = Math.min(1, (getScrollX() - firstPageScrollX) / (float) scrollRange); 11482f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 11492f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use up all the wallpaper parallax until you have at least 11502f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // MIN_PARALLAX_PAGE_SPAN pages 11512f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int numScrollingPages = getNumScreensExcludingExtraEmptyScreenAndLeftmost(); 11522f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages) - 1; 11532f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return offset * (numScrollingPages - 1) / parallaxPageSpan; 11542f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 11552f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 11562f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 11572f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private int numExtraScreensToIgnore() { 11582f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int numScrollingPages = getChildCount() - 1; 11592f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (numScrollingPages > MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 11602f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 11612f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 11622f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1163fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1164fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1165fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 11662f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private int getNumScreensExcludingExtraEmptyScreenAndLeftmost() { 11672f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int numScrollingPages = getChildCount() - 1 - numExtraScreensToIgnore(); 11682f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 11692f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 11702f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1171fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1172fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1173fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1174fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1175fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1176fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1177ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1178cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1179ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1180ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1181ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1182cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1183ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1184ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1185cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1186cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1187cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1188cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1189ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1190ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1191fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1192fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 1193fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 1194fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1195fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1196ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1197fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1198cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 11992f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (getNumScreensExcludingExtraEmptyScreenAndLeftmost() != mNumScreens) { 1200cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1201cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1202cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1203cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 12042f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka mNumScreens = getNumScreensExcludingExtraEmptyScreenAndLeftmost(); 1205cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1206ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1207ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1208fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1209fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1210cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1211fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1212cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1213ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1214ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1215ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1216cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1217ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 12188f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1219aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1220340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1221340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1222340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1223fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1224cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1225cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 122694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1227d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12289171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12299171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12302ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 12319171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 12329171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 12333e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1234f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1235f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 123694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1237d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12389171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12399171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12402ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 12419171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 12429171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 12439171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 12443e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1245f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1246f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 124794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 124894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 124994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 125094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 125194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 125294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 12539171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 12549171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1255f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1256f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1257f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1258f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1259f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1260f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 12619171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 12629171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 12639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12659c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 12669c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 12679c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12689c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 12699c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 12709c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12719c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12727bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1273b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1274b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1275b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1276b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1277b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1278b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1279b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1280b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1281b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12827bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 12837bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 12847bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1285f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1286f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 12877bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 12887bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 12897bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 12907bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 12917bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 12927bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 12937bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 12947bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 12957bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 12967bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 12977bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1298b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 13009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 13019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 13029c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 13039c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 13049c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 13059c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 13069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 13079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1308f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1309f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1310f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1311f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 131268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 131368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 131468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 131568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 131668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 131768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 131868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 131968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 132068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 132168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 132268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 132368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1324a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1325869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1326869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1327869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1328869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1329869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1330869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1331869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1332869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1333869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 133473894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1335869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1336a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1337a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1338a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1339a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1340a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1341a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 134273894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1343f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1344f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1345a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1346a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1347a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1348a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1349a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1350a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1351a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1352a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1353a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 135498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1355edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1356edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1357edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1358bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1359bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1360bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1361bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1362edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1363a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1364a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1365af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1366edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1367edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int scrollDelta = getScrollForPage(index + 1) - getScrollX(); 1368af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = scrollDelta; 1369a888158880fea53479447d883391f552604e46b6Dave Hawkey progress = (1.0f * scrollDelta) / 1370edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen (getScrollForPage(index + 1) - getScrollForPage(index)); 1371af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1372af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (isLayoutRtl()) { 1373af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1374af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1375af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1376af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1377955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1378a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1379edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1380a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 1381a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1382c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1383a888158880fea53479447d883391f552604e46b6Dave Hawkey setBackgroundAlpha(progress * 0.8f); 138422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1385a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1386a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1387a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1388c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1389a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1390a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1391a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1392c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1393a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1394a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1395edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1396edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1397edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1398a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1399a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 140052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1401a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1402a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1403a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1404edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1405d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1406f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1407af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean shouldOverScroll = (mOverScrollX < 0 && (!hasCustomContent() || isLayoutRtl())) || 1408af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen (mOverScrollX > mMaxScrollX && (!hasCustomContent() || !isLayoutRtl())); 1409af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1410af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (shouldOverScroll) { 141152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 141252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 141352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 141452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 141552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 141652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 1417a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1418a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen final boolean isLeftPage = mOverScrollX < 0; 1419a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen index = (!isRtl && isLeftPage) || (isRtl && !isLeftPage) ? lowerIndex : upperIndex; 1420a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen pivotX = isLeftPage ? rightBiasedPivot : leftBiasedPivot; 142152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1422b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1423b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 142452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 142552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1426b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 1427a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1428a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen if (!mOverscrollTransformsSet || Float.compare(mLastOverscrollPivotX, pivotX) != 0) { 1429b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 1430a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen mLastOverscrollPivotX = pivotX; 143194309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 143252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1433b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1434b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1435b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1436b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 1437b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1438b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1439ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1440ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 14417842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1442b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1443b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1444b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1445b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1446b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1447869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1448b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1449b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 145000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 145100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 14529c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1453956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 14549c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 14559c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14569c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 14579c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1458e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 14599c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 146000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 146100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 146231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 146328750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1464c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1465fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1466cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1467c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 14680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 146931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 147031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 147131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 14729171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 14739171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 14749c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 14758d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1476f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 14778b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1478f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1479f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 14809171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1481073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 14829171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1483b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1484b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1485eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 14869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 148821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 148921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 149021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 149121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1492dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 149331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1494678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 149531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 149631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 149731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 149831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 14990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 150031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 150331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 150531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 150697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1507d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 150897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 150997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 151097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 151197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 151297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 151397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1514c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1515678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 151631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 15170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 151831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 15190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 15200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 152131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 152231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 152331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 152431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1525d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 1526f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED || mState == State.OVERVIEW; 1527d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1528d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 15290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 15300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 15310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 15320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 15330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 15343a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1535aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1536dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1537fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 15380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 15390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1540fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 15410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 154231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 154331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 154431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 154531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 154631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 154731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 154831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1549dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1550dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 155131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 155231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 15538182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 15548182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 15558182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 15568182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 155731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 155831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 155931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 15603a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 1561f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen boolean small = mState == State.SMALL || mState == State.OVERVIEW || mIsSwitchingState; 15623a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1563d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1564d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1565d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1566d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1567d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1568d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1569d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1570d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1571d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1572d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1573d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1574d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1575d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1576d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1577d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1578d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1579d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1580d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1581d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1582d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1583d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1584d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1585d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1586d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1587d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1588d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1589d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1590d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1591d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 159247639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1593d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1594d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1595d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1596d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1597d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 159847639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1599d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1600d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1601d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 16023a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 16033a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 16043a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 16053a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 16063a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 16073a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 16083a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 16093a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 16103a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 16113a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 16123a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1613d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1614d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1615ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 16163a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1617ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1618ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 16191d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 16201d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 16211d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 16221d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 16231d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 16241d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 16251d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 16261d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 16271d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 16281d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 16291d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 16301d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 16311d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 16321d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 163361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 163461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 163561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 163661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 16370dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 163861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 163961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 164061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 164161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 164261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 164361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 164461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 164561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1646eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1647eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 164861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1649cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1650cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1651cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 165261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 165361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 165461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 165561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 165661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 165761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 165861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 165961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1660cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 166161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1662cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1663cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1664cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 166561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 166661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 166761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 166861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1669b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1670b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 167161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 167261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 167361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 167461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 167561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 167661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 167761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 167861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 167961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 168061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 168161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 168261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 168361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 168461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 168561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 168661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 168761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 168861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 168961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 16903e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16913e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 16926639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16936639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16946639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16956639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16966639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16976639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16986639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16996639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 17006639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 17016639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 17026639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 17036639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1704d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 17056639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 17066639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 17078c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1708d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 17093e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1710038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 17116639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1712d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1713d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 17148c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 17153e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 17163e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1717758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1718716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 17196788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1720758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1721758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 17224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 17234b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1724dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 17257d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 17264b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 17274b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 17284b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 17294b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 17304b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 17314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 17322a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 1733f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return getChangeStateAnimation(state, animated, 0, -1); 17347777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17357777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1736f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1737f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen protected void getOverviewModePages(int[] range) { 1738dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = mScreenOrder.size(); 1739dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 17401003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int start = hasCustomContent() ? 1 : 0; 17411003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 17421003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 17431003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 17441003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 1745dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1746dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1747dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1748dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1749dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1750dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1751dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(true); 1752dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1753dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 175422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 175522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 175622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(null); 1757dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1758dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1759dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1760dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1761dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1762dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1763dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(false); 1764dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1765dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen hideOutlines(); 1766dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1767dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 1768dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1769dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1770dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1771dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1772d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1773dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 177422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 177522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 177622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 1777dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1778dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1779f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1780f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1781f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1782f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 178393c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen public boolean enterOverviewMode() { 178493c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen if (mTouchState != TOUCH_STATE_REST) { 178593c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return false; 178693c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen } 1787ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 1788336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(true, -1, true); 178993c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return true; 1790f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1791f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1792336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(boolean animated) { 1793336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka exitOverviewMode(-1, animated); 1794ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 1795f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1796f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1797336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(int snapPage, boolean animated) { 1798336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(false, snapPage, animated); 1799ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 1800f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1801f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1802336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka private void enableOverviewMode(boolean enable, int snapPage, boolean animated) { 1803f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen State finalState = Workspace.State.OVERVIEW; 1804f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (!enable) { 1805f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalState = Workspace.State.NORMAL; 1806f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1807f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1808336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka Animator workspaceAnim = getChangeStateAnimation(finalState, animated, 0, snapPage); 1809336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka if (workspaceAnim != null) { 1810f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 1811336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.addListener(new AnimatorListenerAdapter() { 1812336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka @Override 1813336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void onAnimationEnd(Animator arg0) { 1814f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 1815336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 1816336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka }); 1817336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.start(); 1818336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 1819f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1820f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1821410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 1822410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int childHeight = getNormalChildHeight(); 1823410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int viewPortHeight = getViewportHeight(); 1824410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int scaledChildHeight = (int) (mOverviewModeShrinkFactor * childHeight); 1825410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1826410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int offset = (viewPortHeight - scaledChildHeight) / 2; 1827410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int offsetDelta = mOverviewModePageOffset - offset + mInsets.top; 1828410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1829410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen return offsetDelta; 1830410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 1831410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1832f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { 1833bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 18342a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 183599633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 183699633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 18371b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 18381b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 18391b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 18402ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 18417777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 18421b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 18431b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 18444ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 18451b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 1846f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean oldStateIsOverview = (oldState == State.OVERVIEW); 18477777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 18481b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 18491b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 18501b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 1851f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean stateIsOverview = (state == State.OVERVIEW); 18522d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalBackgroundAlpha = (stateIsSpringLoaded || stateIsOverview) ? 1.0f : 0f; 1853f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; 1854f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; 18552d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalSearchBarAlpha = !stateIsNormal ? 0f : 1f; 1856410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen float finalWorkspaceTranslationY = stateIsOverview ? getOverviewModeTranslationY() : 0; 1857f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 18587777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 18597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 1860beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1861f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (oldStateIsOverview) { 1862f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen disableFreeScroll(snapPage); 1863f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1864f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableFreeScroll(); 1865f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1866f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 18677777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 1868f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (stateIsSpringLoaded) { 1869f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mSpringLoadedShrinkFactor; 1870f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1871f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor; 1872f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsSmall){ 1873af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen mNewScale = mOverviewModeShrinkFactor - 0.3f; 1874f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 18751b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 18767777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 18773a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 18783c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 18797777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18800dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 18817777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 18827777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 18831b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 18841b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 18852d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || 18862d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung (i == mCurrentPage)) && !stateIsSmall ? 1f : 0f; 18872d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float initialAlpha = cl.getShortcutsAndWidgets().getAlpha(); 18884afe9b31f51022538b30646fe83780e83bf22490Winson Chung 18891b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 18901b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 18917777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 18927777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 18937777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 18947777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 18951b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1896a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1897b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 18987777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18991c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 19003d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View searchBar = mLauncher.getQsbBar(); 19013d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View overviewPanel = mLauncher.getOverviewPanel(); 19023d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View hotseat = mLauncher.getHotseat(); 19037777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 19047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 19057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 19067d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 1907410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen .translationY(finalWorkspaceTranslationY) 19087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 19097d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 19107407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 19117407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 19127407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1913869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 19142a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 19157372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1916a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 19177407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 1918869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 19196c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 19206c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1921a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1922a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1923a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1924a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1925742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 19267407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1927869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1928f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1929f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 19307407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 19317407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 19327407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 19337372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 19347407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 19357407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 19367407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 19377407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 19387407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 19397777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1940b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 19417407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 19426670073de833cb56dabecb1eb751b6625a5aed78Winson Chung ObjectAnimator pageIndicatorAlpha = null; 19436670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 19446670073de833cb56dabecb1eb751b6625a5aed78Winson Chung pageIndicatorAlpha = ObjectAnimator.ofFloat(getPageIndicator(), "alpha", 19456670073de833cb56dabecb1eb751b6625a5aed78Winson Chung finalHotseatAndPageIndicatorAlpha); 19466670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 19473d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen ObjectAnimator hotseatAlpha = ObjectAnimator.ofFloat(hotseat, "alpha", 1948f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalHotseatAndPageIndicatorAlpha); 1949dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen ObjectAnimator searchBarAlpha = ObjectAnimator.ofFloat(searchBar, 1950dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen "alpha", finalSearchBarAlpha); 19513d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen ObjectAnimator overviewPanelAlpha = ObjectAnimator.ofFloat(overviewPanel, 1952f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen "alpha", finalOverviewPanelAlpha); 19533d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 19543d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen overviewPanelAlpha.addUpdateListener(new AlphaUpdateListener(overviewPanel)); 19553d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen hotseatAlpha.addUpdateListener(new AlphaUpdateListener(hotseat)); 1956dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen searchBarAlpha.addUpdateListener(new AlphaUpdateListener(searchBar)); 19573d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 19586670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 19596670073de833cb56dabecb1eb751b6625a5aed78Winson Chung pageIndicatorAlpha.addUpdateListener(new AlphaUpdateListener(getPageIndicator())); 19606670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 19613d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 19623d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 1963f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(overviewPanelAlpha); 1964f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(hotseatAlpha); 1965dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen anim.play(searchBarAlpha); 1966f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(pageIndicatorAlpha); 19672a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1968f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else { 19693d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen overviewPanel.setAlpha(finalOverviewPanelAlpha); 19703d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(overviewPanel); 19713d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen hotseat.setAlpha(finalHotseatAndPageIndicatorAlpha); 19723d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(hotseat); 19736670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 19746670073de833cb56dabecb1eb751b6625a5aed78Winson Chung getPageIndicator().setAlpha(finalHotseatAndPageIndicatorAlpha); 1975336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka AlphaUpdateListener.updateVisibility(getPageIndicator()); 19766670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 1977dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen searchBar.setAlpha(finalSearchBarAlpha); 19783f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen AlphaUpdateListener.updateVisibility(searchBar); 19793f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen updateCustomContentVisibility(); 1980410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleX(mNewScale); 1981410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleY(mNewScale); 1982410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setTranslationY(finalWorkspaceTranslationY); 1983dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } 1984dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen if (finalSearchBarAlpha == 0) { 1985dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen mLauncher.setVoiceButtonProxyVisible(false); 1986dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } else { 1987dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen mLauncher.setVoiceButtonProxyVisible(true); 1988dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 19898d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 19901b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 19917bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 19927bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 19937bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 19947bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 19957bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 1996dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } else if (stateIsOverview) { 1997dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen animateBackgroundGradient(getResources().getInteger( 1998dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, true); 19997bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 20007bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 20017bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 20027bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 20032a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 2004dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 2005dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 2006336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka static class AlphaUpdateListener implements AnimatorUpdateListener { 2007f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen View view; 2008f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public AlphaUpdateListener(View v) { 2009f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view = v; 2010f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2011f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2012f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 2013f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationUpdate(ValueAnimator arg0) { 2014336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka updateVisibility(view); 2015336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2016336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka 2017336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public static void updateVisibility(View view) { 2018f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (view.getAlpha() < ALPHA_CUTOFF_THRESHOLD && view.getVisibility() != INVISIBLE) { 2019f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(INVISIBLE); 2020f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (view.getAlpha() > ALPHA_CUTOFF_THRESHOLD 2021f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen && view.getVisibility() != VISIBLE) { 2022f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(VISIBLE); 2023f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2024f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2025f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2026f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2027bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2028a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2029f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 2030bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2031bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2032bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2033a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2034a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2035a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2036a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 20377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 20387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 20397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 20407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 20417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2042bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2043f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 2044f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2045f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2046f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionPrepare() { 2047f343499f9b2c01978027e810255274b714ac457dAdam Cohen mIsSwitchingState = true; 2048f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 20493f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen hideCustomContentIfNecessary(); 20503f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20513f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20523f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 20533f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 20543f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 20553f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 20563f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20573f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20583f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20593f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 20603f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 20613f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 20623f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 20633f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20643f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20653f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20663f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 20673f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 20683f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 20693f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 2070f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2071f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2072f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2073f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionEnd() { 2074bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 20753a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2076bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 2077bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 2078bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 2079bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 2080869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 2081bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 2082bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2083a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 2084bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2085bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 20863f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen showCustomContentIfNecessary(); 2087bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2088bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2089bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2090bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2091bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2092bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2093bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 20944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 20954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 20964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 20974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 20984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 20994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 21004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2101ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 21024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 21034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 21044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2105099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2106099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2107ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 2108ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 2109ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2110ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 2111ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 2112ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2113ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2114ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2115099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2116099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2117099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2118099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2119099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2120099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2121ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 2122ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 2123ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 2124ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2125ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 2126ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 2127ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 2128ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2129ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2130ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2131ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2132ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2133099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2134099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2135099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2136099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2137099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 21384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2139ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2140ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 21414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2142ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2143ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2144ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 2145ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2146ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 2147ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 21484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2149ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2150ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2151ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 2152ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 2153ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2154ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2155ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2156ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2157ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2158ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 2159ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 2160aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2161ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2162ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 21634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 21674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 21684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 21694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 2170410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 21714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 21724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 21734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 2175b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 21765bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2177aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 21784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 21794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2182d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2183d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2184d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 21858db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 21868c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2187410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2188f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2189d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2190f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2191f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2192f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2193f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2194f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2195f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2196f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2197f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2198f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2199f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2200f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 22011120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 22028db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 22038c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2204aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2205d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2206d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2207d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2208d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 220931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 221031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2211aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 221231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22137984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 221431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 221531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2216aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 221731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2218d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2219482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2220482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 22214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 22244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 22264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2228d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2229ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2230ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2231ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2232ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 22334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2234d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 22354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2237eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2238e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2239307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2240eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2241307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2242eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2243307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2244eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2245e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22465f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 22475f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2248b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2249e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2250b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 22515f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2252e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2253e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2254e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2255e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2256fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2257b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2258b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 22595f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, DRAG_BITMAP_PADDING / 2); 2260e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 22610e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 22625f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 22635f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2264e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2265e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22661e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 22671e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 22681e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 22691e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 22701e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 22711e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2272ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2273307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 22745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 22755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 22765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 22775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 22785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 22794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 228031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 228131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2282dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 22833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 22843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 228531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 22873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2288dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 22897c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2290dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 22913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 229231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 229331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22944b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 22951b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 22964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 22974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2298cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2299cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2300cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2301cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2302cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2303c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2304cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2305cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2306c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2307cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2308cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 23094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2310cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2311a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2312a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2313a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23142e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2315c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2316307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23172e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2318c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 23192e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 23202e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2321557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2322557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2323557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2324557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2325557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2326557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2327557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2328557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2329557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2330557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2331557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2332cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2333d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2334d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2335d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2336d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2337d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2338d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2339482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2340a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2341c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2342f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2343c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2344482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2345c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2346482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2347a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2348a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2349c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2350482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2351a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2352a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2353a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2354482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2355c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2356482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2357482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2358482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2359482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2360cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2361482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 236296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 236396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2364c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 236593eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 236696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 23670dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 236896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 236996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 237096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 237196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 237296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 237393eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2374cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2375cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2376cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2377dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2378dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2379dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2380dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2381dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2382dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2383cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2384cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2385cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2386482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2387482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2388482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2389a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2390a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 239119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 239219f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 239319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 239419f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 239519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 239619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 239719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 23983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 23993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2400482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 24013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2402e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2403a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2404a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2405a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2406e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2407a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2408e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2409c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2410c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2411e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2412e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2413e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2414e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2415482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2416482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2417482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2418a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 241919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 242019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 242119f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 242219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 242319f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 242419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 242519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 242619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2427a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2428a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2429a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2430a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2431a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2432a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2433a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2434a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2435a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2437482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2438482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2439482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2440c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 244119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2442ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2443ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2444ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2445ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2446ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2447ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 244810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 244919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 245019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2451dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 245210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 245310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 245410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 245510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 245610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 245710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 245810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 245910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 246010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 24613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 246210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 246310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2464d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2465ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 246610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2467d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 24683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2469dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2470a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2471a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2472a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2473a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2474d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2475558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2476558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2477558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2478558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2479558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2480558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2481558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2482558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2483558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 248410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 248510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 248610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 248710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 248810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2489a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2490482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2491482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2492482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2493a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2494c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2495c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 249619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2497c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2498c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 24993e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 25003e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2501c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2502c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2503c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 25043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2505c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2506c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2507c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2508c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2509c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2510c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2511c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2512d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2513cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2514e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2515e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2516c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2517c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2518e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2519c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2520c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2521bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 25223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2523c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 25243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2525ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2526c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2527ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2528d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2529cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2530e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2531e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 25323e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2533ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2534ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 253554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2536d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 25371e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2538cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 253940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 254040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 254140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 25423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 25433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2544dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2545dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2546c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2547c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2548c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2549c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2550482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2551c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2552c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2553482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2554482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2555482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2556c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 255776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 25581c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2559482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2560d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2561c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2562c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2563c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2564482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2565482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2566d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2567df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2568df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2569df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2570df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2571df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2572d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2573d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2574d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2575d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2576d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2577d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2578d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2579482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2580d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2581c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2582482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2583482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2584482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2585d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 25869e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2587aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 25889e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2589aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2590d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2591d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2592d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 25937bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 25947bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 25957bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2596d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2597df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2598dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2599dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2600dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 260154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 260254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2603d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2604d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 260540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 26069438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 26073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2608dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2609d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 26109438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2611cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26129438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 26139438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 261419f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 261519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2616d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2617d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 261819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2619dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 26209438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 26219438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 26223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 26233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2624d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2625d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2626d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2627d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2628d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2629d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2630c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2631c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2632d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2633d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2634716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2635c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2636d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 263726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2638d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 263926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 264026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2641d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 264226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2643d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 264426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 264526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2646d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2647d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2648d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2649d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2650dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.moveItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 26513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2652d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2653d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2654d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2655d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2656d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2657f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2658f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 26599438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 266031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2661cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26628c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2663d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2664ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2665ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2666d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2667d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2668d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2669d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 26703a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2671d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2672d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2673d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2674d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 2675d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2676d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2677d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2678fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2679d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2681d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2682d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2683d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2684d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2685d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 268685b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 268785b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 268885b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2689d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2690fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 26917bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2692fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2693fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2694716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 269531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 269631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 269731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2698dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2699dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2700dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2701ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2702ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2703ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2704edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2705ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2706ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2707ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2708ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2709ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2710ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2711dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2712dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2713dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2714ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2715ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2716ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2717ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2718ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2719ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 272076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 27218dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2722e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2723e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2724e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 27258dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2726e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2727e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2728e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2729e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2730e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2731e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2732e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2733cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2734c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2735c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2736c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2737c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2738c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2739c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2740c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2741c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2742c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2743c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2744c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2745e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 2746c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2747c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2748c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2749b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2750fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 2751fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 2752a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 27535f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 27545f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 27555f8afe6280eae34620067696173e71943e1a30a3Winson Chung 2756a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2757a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2758a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2759a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2760a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2761892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countX = (int) grid.numColumns; 2762892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countY = (int) grid.numRows; 2763fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int constrainedLongEdge = largestSize.y; 2764fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int constrainedShortEdge = smallestSize.y; 2765a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2766a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 27675f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 2768fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int width = constrainedLongEdge - padding.left - padding.right; 2769fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int height = constrainedShortEdge - padding.top - padding.bottom; 2770a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2771fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 2772fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 2773fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 2774a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2775a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2776a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2777a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 27785f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 2779fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int width = constrainedShortEdge - padding.left - padding.right; 2780fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int height = constrainedLongEdge - padding.top - padding.bottom; 2781a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2782fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 2783fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 2784fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 2785a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2786a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2787a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2788a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2789a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2790a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2791c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2792c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2793fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2794c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2795c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2796c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2797cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2798cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2799cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2800cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2801cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2802cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2803cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2804c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2805c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2806c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2807c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2808c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2809c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2810c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2811c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2812482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2813482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2814c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2815c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2816c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2817c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2818c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 281974c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2820c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2821c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2822c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2823c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2824c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2825c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2826c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2827c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2828c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2829c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2830c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2831c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2832c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2833c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2834c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2835c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2836c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2837c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2838c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2839c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2840c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2841c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2842c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2843c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2844c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2845c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2846c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2848c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2849c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2850c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2851c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2852c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2853c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2854c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2855c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2856c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2857c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2858c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2859c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2860c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2861c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2862c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2865c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2866c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2867c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2868c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2869c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2872c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2873c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2875c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2876c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2878c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2879c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2880c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2881c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2882c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2883c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2884c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2885c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2886c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2887c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2888c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2889c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2891c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2894c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2895c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2896c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2897c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2898c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2899c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2900c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2901c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 290231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 290331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 29044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 29074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 29084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2910d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 29114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 29124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 29157d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 29167d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 29177d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 29187d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 29197d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 29207d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 29217d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 29224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29237d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 29247d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 29257d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 2926abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 2927abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2928abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2929abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 29307d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 29317d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 29323bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 29337d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 29344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2936c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 29377d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 29387d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 29397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 2940156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 29417d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 29427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 29437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 29463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 29474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 29494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 29504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 29537d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 29547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 29554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2957e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 29584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 29594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 29604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2961e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 29620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 29634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 29664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 29674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 29684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 29704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 297300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 29744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 29754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2976a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2977a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 29780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 29794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2980a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 2981df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 2982df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 2983df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 2984df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 2985df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 29863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2987a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 298800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 29894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 29904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 29910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 29924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 29934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 29954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 29964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 29974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 299996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 30004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 30014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 30024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 30034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 30044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 30054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 300600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 300700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 30084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 30104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 30114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 30124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 30140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3015a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3016a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 30174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3018a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3019a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3020a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3021a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3022e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 3023e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 3024e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 3025e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 3026e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 3027e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 3028e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 3029e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 3030e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 3031e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 3032e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 3033e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3034e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3035e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 3036e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 3037e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 3038e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 3039e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3040e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 3041e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 3042e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 3043e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 3044e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 3045e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 3046e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3047e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 3048e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 3049e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 3050e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3051e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 3052e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3053e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3054ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3055ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3056ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3057ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3058ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3059ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3060ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3061ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3062cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3063c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 306482ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 3065c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 30664afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 30673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3068c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 3069c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3070c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3071c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 307200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 30734afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 307400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3075482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3076c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 3077d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 3078ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 30797d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 30804afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 30814afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 30824afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 30834afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 308496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 30854afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3086c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3087c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3088c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3089c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3090d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3091c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 30924afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 30934afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 30944afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 30954afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 30964afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3097d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3098d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3099c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 31003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3101ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 31027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 31033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 31043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 31073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 31083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3109c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3110c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3111c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3112c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3113c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3114a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3115c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3116c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3117c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 31183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3119c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 31203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 31213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 31223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3123c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3124c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 312519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3126c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 3127d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 3128d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 3129c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3130c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3131c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3132482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3133482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3134482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3135c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3136c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3137c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 3140c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3141482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3142482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3143482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3144482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3145482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3146c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3147c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3150c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 315319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 315419f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 315519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 315619f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 3158d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 3159d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 3160d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 316119f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 316219f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3163482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3164482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3165482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3166482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3170c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3171c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3172c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3173d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3174482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3175c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3176c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3177c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3178c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3179c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 3180482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3181482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3182482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3183c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3184c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3185482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3186482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 3187482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3188c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3189482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3190482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3191482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3192482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3193482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3194482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3195c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3196c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3197482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3198482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3200c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3201c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3202482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3203482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3204c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3205c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3206c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3207c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3208c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3209976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 321031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3212c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3213c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 321419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 321569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 321669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 321769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 321819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 321969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 322069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 322169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 322269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 322319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 322419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 322519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 322619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 322719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 322819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 322969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 323069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 323119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 323269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 323369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3234c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3236482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3240482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3241482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3242482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3243482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3251482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3255482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3256482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 325719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 325819f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 325919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 326019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 326119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3262482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3263482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3264482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3265482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 326619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 326719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3268c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3269c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 327019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3271482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3272482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3273482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3274482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3275482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3276482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 327719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 327819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 327919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3280a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 32817d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3282a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3283a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 32847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3285a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3286a34abf8c781485b788fddacb352d586bffca886cWinson Chung 32872b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 32882b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 32892b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 32902b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3291120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3292120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3293bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 32942b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 32952b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 329693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 32972b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 32982b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 32992b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3300d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3301d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3302e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3303d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3304d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3305120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3306120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3307120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3308120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3309120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3310120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3311120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3312120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3313557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3314557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3315557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3316557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3317557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3318ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3319557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3320557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3321b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3322b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3323b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3324b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3325b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3326b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3327b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3328b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3329b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 33303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 33313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 33323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3333dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3334dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3335dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 33363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3337dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 333876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3339b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3340b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3341b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3342b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3343558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3344558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3345558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3346558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3347482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3348482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3349c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3350482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3351c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3352558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3353558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3354558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3355482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3357aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3358558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3359482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3360482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3361482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3362482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3363482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3364482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3365d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3366c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3367482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3368482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 33699e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 33709e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 33719e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 33729e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3373d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3374d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3375558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3376558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3377b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3378557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3379557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3380557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3381557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3382b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3383557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3384d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3385d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3386d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3387b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3388dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3389557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3390557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3391b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3392dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3393557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3394557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3395b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3396b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3397557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3398557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3399b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3400d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3401d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 34029e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34039e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 34049e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 34059e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 34069e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 34079e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 34089e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3409d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3410d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3411d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3412d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3413d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3414d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3415d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 34169c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34179c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 34189c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 341931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34209c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 34219c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 34229c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3423eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 34249c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3425eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka info = new ShortcutInfo((AppInfo) info); 34269c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 34279c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 34289c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 34299c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3430df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3431c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3432c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 34339c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 34349c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 34359c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 34369c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 343731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3438c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3439c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3440c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3441c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3442c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3443482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3444482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3445557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3446482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3447482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3448c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3449c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3450482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3451482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3452c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3453c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 345410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 345510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3456c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 34579c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3458c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3459482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3460ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 34619c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34629c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 346331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3464dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 34653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3466716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 34676569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3468a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3469d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3470dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3471aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 34723e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 34733e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 34744b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 34754b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 34764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 34774b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3478557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 34794b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 34804b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 34814b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34824b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34834b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3485d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3486ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3487ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3488d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3489ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3490ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3491ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3492ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3493ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3494ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3495ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3496ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3497ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3498ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3499ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3500ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3501d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3502ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3503ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3504ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3505d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 35069d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3507a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3508ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3509ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3510d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3511d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3512d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3513d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3514d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3515d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3516d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3517d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3518ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 35197d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3520d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3521a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3522a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3523a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3524a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3525a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3526a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3527a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3528a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3529a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3530a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3531ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3532ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3533ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3534ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3535ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3536ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3537d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3538d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3539d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3540d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3541d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3542d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3543d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3544d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3545d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3546d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3547d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3548d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3549a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3550d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3551a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3552ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3553ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3554ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3555ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3556d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3557d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 355868f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3559d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3560d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3561d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3562d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3563ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3564ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3565d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3566d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3567ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3568ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3569d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 35707bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3571d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3572ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3573ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3574d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3575d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3576d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3577d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3578d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3579d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3580d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3581d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3582d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3583d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3584d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3585d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3586d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3587d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3588d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3589d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3590d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3591d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3592d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3593d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3594d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3595ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3596ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3597ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 35994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 36017d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 36027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 36034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 36064b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36077d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 36087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3609af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 361031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3611aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 361270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 361370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 361470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 361570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 36165f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3617360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 361870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 361931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 362070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 36210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 36220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 36230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 36240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 36250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 36260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 36270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 36280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 363170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3632e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3633e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 363470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3635df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3636e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3637df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3638e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3639df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3640df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3641cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3642c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 364300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3644d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3645d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3646d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 36473a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3648d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 364931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 365031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3651e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3652e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3653e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 36541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 36551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 36561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 36571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 36581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void run() { 36591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka onDropCompleted(target, d, isFlingToDelete, success); 36601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = null; 3661d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 36621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka }; 36631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 36641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 36671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 36691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 3670b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler CellLayout parentCell = getParentCellLayoutForView(mDragInfo.cell); 3671b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler if (parentCell != null) { 3672b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler parentCell.removeView(mDragInfo.cell); 3673b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler } 36741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 36751e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 367600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3677d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3678d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3679d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3680d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 368131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3682ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 36833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 36843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 36853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 36863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3687dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 36883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 36893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 369031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36911e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 36921e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 36931e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 369436cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 36954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 369631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 369731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 369831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36991e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 37001e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 37011e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37021e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 37041e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 37051e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 37061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 37071e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 37081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 37091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37101e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37111e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3712ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3713a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3714d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3715dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3716d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3717d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3718d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3719dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3720d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3721d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3722d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3723482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3724a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3725482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 37262acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3727487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3728487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3729dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3730bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 37312acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3732482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3733482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3734482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 37354caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> getUniqueComponents(boolean stripDuplicates, ArrayList<ComponentName> duplicates) { 3736e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 37374caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents, duplicates, false); 3738e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3739e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3740e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 37414caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents(cl, uniqueIntents, duplicates, false); 3742e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3743e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3744e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3745e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 37464caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen void getUniqueIntents(CellLayout cl, ArrayList<ComponentName> uniqueIntents, 37474caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> duplicates, boolean stripDuplicates) { 3748e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3749e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3750e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3751e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3752e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3753e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3754e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3755e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3756e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3757e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 3758e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3759e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3760e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 3761e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3762e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 376399894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 37644caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 37654caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 37664caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 37674caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 37684caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 376999894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 377099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3771a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3772e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3773e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3774e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 37754caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 37764caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen cl.removeViewInLayout(v); 37774caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 37784caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 37794caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 37804caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 37814caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 3782e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3783e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3784e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3785e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3786e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3787e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3788e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3789e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3790e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 379199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 37924caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 37934caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 37944caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 37954caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 37964caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 379799894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 379899894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 37994caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 3800e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3801e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 38024caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } else { 38034caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 38044caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen fi.getFolderInfo().remove(si); 38054caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 38064caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 38074caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 38084caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 38094caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 3810e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3811e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3812e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3813e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3814e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3815e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3816e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3817e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3818e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3819e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3820e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3821e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3822e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3823e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3824e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3825e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3826e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3827e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3828e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3829dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3830e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3831e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3832f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3833e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3834dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3835e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3836e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3837e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3838e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3839e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3840e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3841e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3842e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3843f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3844f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3845f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3846f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3847f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3848f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 3849f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 3850f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 3851e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3852e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3853e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3854e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3855e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3856e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3857e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3858e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3859a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3860043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3861043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3862043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3863043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3864a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3865a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3866a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3867a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3868a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3869a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3870a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3871a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3872a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3873a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 38740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 38750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 38760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 38770280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 38780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 38790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 38800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 38810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 38820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 38830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 38840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 38851462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 38861462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3887a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 38881462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 38891462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 38901462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38911462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38921462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 38931462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 38941462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 38951462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 38961462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 38971462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38981462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38991462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39001462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 39011462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 39021462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 39031462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 39041462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 39051462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39061462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39071462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 39081462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39091462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39101462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 391131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3912d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 39130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 391431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 391595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 391695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 391795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 391895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 391931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 392031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 392231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3923d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 39240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 392531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 392695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 392795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 392895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 392995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 393031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3931138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 39321262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39333e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 39341c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3935cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 393610bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 39371c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 39381c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 39391c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 39403e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 39411c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39421c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39431c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 39443e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 394561a9a5c359e3e14cb1beaf43dbdb54e00911fe80Adam Cohen if (!isSmall() && !mIsSwitchingState && getOpenFolder() == null) { 3946d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 394754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3948360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3949aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 395254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3953aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3954482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3955482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3956482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3957482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3958482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3959aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 396170b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3962c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3963c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3964c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 39653e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3966c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 396770b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 39683e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 396908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 397008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 39711262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39723e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 39733e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3974d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3976c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3977c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 39808a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3981c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3982c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 39833e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3984c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3985c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3986c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3988c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 39891262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 39901262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 39913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 39933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 39953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 39963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3997a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 39983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 39993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 40023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 40063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 40083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 40093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 40103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 40113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 40123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 40143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 40153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 40173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4021a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4022a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 40233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4024a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4025a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4026a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 40273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 402831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4029a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 40303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4032a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 40333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 40353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 4038a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4039a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4040a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 40413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 404231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 40433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 40443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 404531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 4046aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 404731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 404831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 404931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 405031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 405131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 405231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 405331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 405431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 405531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 4056a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4057a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4058a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 40593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 406031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 40613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 406231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 406331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 406431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 406531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 406631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 406731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 406831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 406931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4070df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4071a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4072a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4073a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4074df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 4075df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 4076df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 4077df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4078df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4079df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4080df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4081df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4082df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 408331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 408483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 408583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 408683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 408783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 408864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4089cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 409064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 409164359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 409264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 409364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 409483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 409583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 409683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 409783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 409883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 409983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 410064359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 410183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 410283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 410364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 410464359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 410564359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 410664359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 410764359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 410864359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 410964359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 411064359a53dc827797917a8d9a0697a91996789801Winson Chung } 411164359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 411264359a53dc827797917a8d9a0697a91996789801Winson Chung } 411364359a53dc827797917a8d9a0697a91996789801Winson Chung }; 411464359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 411583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 411664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 411783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 411883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 411983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 412083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 412183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 412283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 4123eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void removeItemsByApplicationInfo(final ArrayList<AppInfo> appInfos) { 412483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 412583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 4126eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka for (AppInfo info : appInfos) { 412783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 412883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 412983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 413083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 413183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 413283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 413383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 413483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 41353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 41363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4137a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4138629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 413964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 414064359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 414164359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 414264359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 414364359a53dc827797917a8d9a0697a91996789801Winson Chung } 414464359a53dc827797917a8d9a0697a91996789801Winson Chung 414564359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 414664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 414764359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 414864359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 414964359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 415064359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 415164359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 415264359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 415364359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 415464359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 415564359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 415664359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 415764359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 415864359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 415964359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 416064359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4161629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 416264359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 416364359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4164574d20ec84551370987dde530c27ec493bdef564Romain Guy } 416564359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 416664359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 416764359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 416864359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4169629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4170574d20ec84551370987dde530c27ec493bdef564Romain Guy } 417164359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 417264359a53dc827797917a8d9a0697a91996789801Winson Chung } 417364359a53dc827797917a8d9a0697a91996789801Winson Chung }; 417464359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4175aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 417664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 417764359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 417864359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 417964359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 418064359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 418164359a53dc827797917a8d9a0697a91996789801Winson Chung } 418264359a53dc827797917a8d9a0697a91996789801Winson Chung } 418364359a53dc827797917a8d9a0697a91996789801Winson Chung 418464359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 418564359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 418664359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 418764359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 418864359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 418964359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 419064359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 419131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 419264359a53dc827797917a8d9a0697a91996789801Winson Chung } 419364359a53dc827797917a8d9a0697a91996789801Winson Chung 419464359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 419564359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 419664359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 419764359a53dc827797917a8d9a0697a91996789801Winson Chung } 419831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41992efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 420064359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 420164359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 420231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4203f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4204eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void updateShortcuts(ArrayList<AppInfo> apps) { 4205a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 4206a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4207f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 4208f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 4209f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 4210f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 421164359a53dc827797917a8d9a0697a91996789801Winson Chung 421264359a53dc827797917a8d9a0697a91996789801Winson Chung if (LauncherModel.isShortcutInfoUpdateable((ItemInfo) tag)) { 4213e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 421464359a53dc827797917a8d9a0697a91996789801Winson Chung 4215f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 4216f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 421764359a53dc827797917a8d9a0697a91996789801Winson Chung final int appCount = apps.size(); 421864359a53dc827797917a8d9a0697a91996789801Winson Chung for (int k = 0; k < appCount; k++) { 4219eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka AppInfo app = apps.get(k); 422064359a53dc827797917a8d9a0697a91996789801Winson Chung if (app.componentName.equals(name)) { 422164359a53dc827797917a8d9a0697a91996789801Winson Chung BubbleTextView shortcut = (BubbleTextView) view; 422264359a53dc827797917a8d9a0697a91996789801Winson Chung info.updateIcon(mIconCache); 422364359a53dc827797917a8d9a0697a91996789801Winson Chung info.title = app.title.toString(); 422464359a53dc827797917a8d9a0697a91996789801Winson Chung shortcut.applyFromShortcutInfo(info, mIconCache); 422564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 4226f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4227f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4228f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4229f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4230f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4231f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4232af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 4233de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4234de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4235af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4236de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4237af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4238de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4239c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4240af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 424164359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 424264359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 424364359a53dc827797917a8d9a0697a91996789801Winson Chung } 424431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 424531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4246af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4247af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4248af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4249af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4250af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4251af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4252af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4253af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4254af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4255af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4256af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4257af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4258af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4259af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4260af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4261af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4262af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4263af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4264af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 42650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 42667819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 42677819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 42687819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 42697819a56217fd4e216d3675905586b275799723bbWinson Chung int count = mScreenOrder.size() - (hasCustomContent() ? 1 : 0); 42707819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 42717819a56217fd4e216d3675905586b275799723bbWinson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_add, 42727819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 42737819a56217fd4e216d3675905586b275799723bbWinson Chung } 427482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 42757819a56217fd4e216d3675905586b275799723bbWinson Chung 427682dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 427782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 427882dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 427982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 42800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 42810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 428231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 42830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4284f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 428531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42866a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 42876a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 42886a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 42898b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 42906a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 42916a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 42928dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 42938dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 42948dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 42958dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 429631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4297