Workspace.java revision 2bf63d520576baa433a53a77e4e24386e40c1cda
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(); 103354e65135548818cb2fa8522b27df92c0aaa3e4a7Winson Chung mLauncher.setVoiceButtonProxyVisible(false); 1034bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 10356ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1036bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1037bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1038bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1039bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mLauncher.resetQSBScroll(); 104054e65135548818cb2fa8522b27df92c0aaa3e4a7Winson Chung mLauncher.setVoiceButtonProxyVisible(true); 1041bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1042bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 10436ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } 10446ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen 10456ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen @Override 10466ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen protected void notifyPageSwitchListener() { 10476ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen super.notifyPageSwitchListener(); 10486ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen Launcher.setScreen(mCurrentPage); 10490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 10500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 1051c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 1052adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka String spKey = WallpaperCropActivity.getSharedPreferencesKey(); 1053adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka SharedPreferences sp = mLauncher.getSharedPreferences(spKey, Context.MODE_PRIVATE); 1054104c45677660586026a7e74ef8c47d396403d50eMichael Jurka WallpaperPickerActivity.suggestWallpaperDimension(mLauncher.getResources(), 1055adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka sp, mLauncher.getWindowManager(), mWallpaperManager); 1056c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1057c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1058f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1059f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1060f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1061f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1062f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1063f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 1064f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1065f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1066dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1067dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1068dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1069dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1070cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1071cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1072046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1073cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka //long mLastWallpaperOffsetUpdateTime; 1074fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1075cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1076cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1077cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1078cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1079cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 10802f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 10812f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 10822f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 4; 1083cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1084ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1085ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1086cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1087cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1088ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1089ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1090cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1091cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1092fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1093fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1094fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1095fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1096fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1097fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 10981bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 10991bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 11001bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 11011bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 11021bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 11031bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 11041bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 11051bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1106fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1107cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1108ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1109ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1110ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1111cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1112cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1113cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1114cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1115cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1116cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1117cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1118cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1119ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1120cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1121ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1122ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1123fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1124fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1125fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1126cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1127cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1128ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1129cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1130ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1131ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1132fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 1133fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 1134fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1135fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 11362f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 11372f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1138fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka final int firstIndex = isLayoutRtl() ? getChildCount() - 2 : 1; 11392f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 11402f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int extra = numExtraScreensToIgnore(); 11412f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka final int lastIndex = isLayoutRtl() ? 0 + extra : getChildCount() - 1 - extra; 11422f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1143fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1144fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1145fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1146fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1147fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 11482f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // TODO: do different behavior if it's a live wallpaper? 11492f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka float offset = Math.min(1, (getScrollX() - firstPageScrollX) / (float) scrollRange); 11502f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 11512f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use up all the wallpaper parallax until you have at least 11522f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // MIN_PARALLAX_PAGE_SPAN pages 11532f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int numScrollingPages = getNumScreensExcludingExtraEmptyScreenAndLeftmost(); 11542f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages) - 1; 11552f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return offset * (numScrollingPages - 1) / parallaxPageSpan; 11562f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 11572f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 11582f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 11592f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private int numExtraScreensToIgnore() { 11602f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int numScrollingPages = getChildCount() - 1; 11612f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (numScrollingPages > MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 11622f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 11632f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 11642f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1165fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1166fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1167fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 11682f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private int getNumScreensExcludingExtraEmptyScreenAndLeftmost() { 11692f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int numScrollingPages = getChildCount() - 1 - numExtraScreensToIgnore(); 11702f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 11712f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 11722f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1173fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1174fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1175fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1176fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1177fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1178fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1179ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1180cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1181ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1182ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1183ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1184cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1185ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1186ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1187cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1188cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1189cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1190cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1191ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1192ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1193fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1194fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 1195fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 1196fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1197fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1198ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1199fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1200cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 12012f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (getNumScreensExcludingExtraEmptyScreenAndLeftmost() != mNumScreens) { 1202cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1203cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1204cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1205cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 12062f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka mNumScreens = getNumScreensExcludingExtraEmptyScreenAndLeftmost(); 1207cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1208ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1209ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1210fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1211fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1212cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1213fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1214cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1215ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1216ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1217ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1218cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1219ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 12208f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1221aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1222340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1223340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1224340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1225fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1226cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1227cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 122894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1229d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12309171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12319171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12322ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 12339171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 12349171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 12353e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1236f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1237f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 123894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1239d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12409171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12419171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12422ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 12439171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 12449171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 12459171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 12463e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1247f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1248f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 124994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 125094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 125194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 125294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 125394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 125494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 12559171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 12569171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1257f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1258f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1259f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1260f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1261f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1262f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 12639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 12649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 12659171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12669171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12679c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 12689c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 12699c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12709c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 12719c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 12729c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12739c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12747bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1275b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1276b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1277b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1278b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1279b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1280b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1281b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1282b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1283b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12847bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 12857bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 12867bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1287f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1288f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 12897bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 12907bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 12917bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 12927bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 12937bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 12947bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 12957bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 12967bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 12977bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 12987bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 12997bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1300b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 13019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 13029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 13039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 13049c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 13059c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 13069c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 13079c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 13089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 13099171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1310f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1311f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1312f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1313f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 131468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 131568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 131668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 131768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 131868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 131968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 132068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 132168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 132268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 132368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 132468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 132568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1326a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1327869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1328869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1329869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1330869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1331869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1332869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1333869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1334869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1335869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 133673894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1337869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1338a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1339a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1340a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1341a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1342a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1343a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 134473894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1345f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1346f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1347a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1348a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1349a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1350a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1351a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1352a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1353a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1354a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1355a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 135698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1357edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1358edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1359edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1360bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1361bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1362bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1363bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1364edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1365a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1366a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1367af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1368edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1369edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int scrollDelta = getScrollForPage(index + 1) - getScrollX(); 1370af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = scrollDelta; 1371a888158880fea53479447d883391f552604e46b6Dave Hawkey progress = (1.0f * scrollDelta) / 1372edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen (getScrollForPage(index + 1) - getScrollForPage(index)); 1373af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1374af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (isLayoutRtl()) { 1375af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1376af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1377af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1378af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1379955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1380a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1381edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1382a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 1383a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1384c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1385a888158880fea53479447d883391f552604e46b6Dave Hawkey setBackgroundAlpha(progress * 0.8f); 138622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1387a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1388a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1389a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1390c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1391a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1392a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1393a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1394c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1395a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1396a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1397edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1398edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1399edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1400a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1401a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 140252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1403a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1404a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1405a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1406edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1407d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1408f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1409af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean shouldOverScroll = (mOverScrollX < 0 && (!hasCustomContent() || isLayoutRtl())) || 1410af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen (mOverScrollX > mMaxScrollX && (!hasCustomContent() || !isLayoutRtl())); 1411af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1412af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (shouldOverScroll) { 141352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 141452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 141552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 141652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 141752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 141852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 1419a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1420a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen final boolean isLeftPage = mOverScrollX < 0; 1421a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen index = (!isRtl && isLeftPage) || (isRtl && !isLeftPage) ? lowerIndex : upperIndex; 1422a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen pivotX = isLeftPage ? rightBiasedPivot : leftBiasedPivot; 142352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1424b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1425b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 142652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 142752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1428b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 1429a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1430a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen if (!mOverscrollTransformsSet || Float.compare(mLastOverscrollPivotX, pivotX) != 0) { 1431b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 1432a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen mLastOverscrollPivotX = pivotX; 143394309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 143452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1435b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1436b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1437b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1438b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 1439b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1440b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1441ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1442ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 14437842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1444b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1445b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1446b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1447b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1448b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1449869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1450b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1451b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 145200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 145300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 14549c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1455956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 14569c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 14579c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14589c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 14599c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1460e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 14619c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 146200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 146300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 146431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 146528750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1466c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1467fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1468cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1469c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 14700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 147131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 147231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 147331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 14749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 14759171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 14769c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 14778d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1478f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 14798b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1480f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1481f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 14829171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1483073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 14849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1485b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1486b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1487eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 14889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 149021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 149121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 149221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 149321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1494dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 149531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1496678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 149731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 149831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 149931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 150031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 15010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 150231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 150531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 150731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 150897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1509d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 151097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 151197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 151297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 151397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 151497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 151597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1516c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1517678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 151831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 15190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 152031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 15210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 15220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 152331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 152431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 152531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 152631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1527d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 1528f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED || mState == State.OVERVIEW; 1529d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1530d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 15310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 15320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 15330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 15340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 15350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 15363a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1537aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1538dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1539fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 15400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 15410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1542fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 15430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 154431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 154531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 154631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 154731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 154831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 154931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 155031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1551dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1552dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 155331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 155431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 15558182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 15568182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 15578182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 15588182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 155931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 156031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 156131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 15623a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 1563f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen boolean small = mState == State.SMALL || mState == State.OVERVIEW || mIsSwitchingState; 15643a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1565d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1566d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1567d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1568d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1569d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1570d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1571d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1572d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1573d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1574d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1575d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1576d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1577d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1578d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1579d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1580d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1581d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1582d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1583d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1584d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1585d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1586d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1587d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1588d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1589d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1590d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1591d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1592d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1593d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 159447639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1595d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1596d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1597d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1598d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1599d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 160047639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1601d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1602d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1603d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 16043a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 16053a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 16063a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 16073a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 16083a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 16093a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 16103a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 16113a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 16123a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 16133a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 16143a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1615d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1616d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1617ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 16183a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1619ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1620ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 16211d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 16221d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 16231d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 16241d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 16251d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 16261d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 16271d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 16281d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 16291d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 16301d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 16311d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 16321d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 16331d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 16341d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 163561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 163661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 163761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 163861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 16390dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 164061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 164161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 164261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 164361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 164461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 164561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 164661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 164761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1648eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1649eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 165061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1651cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1652cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1653cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 165461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 165561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 165661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 165761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 165861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 165961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 166061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 166161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1662cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 166361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1664cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1665cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1666cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 166761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 166861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 166961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 167061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1671b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1672b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 167361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 167461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 167561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 167661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 167761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 167861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 167961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 168061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 168161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 168261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 168361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 168461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 168561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 168661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 168761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 168861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 168961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 169061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 169161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 16923e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16933e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 16946639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16956639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16966639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16976639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16986639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16996639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 17006639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 17016639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 17026639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 17036639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 17046639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 17056639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1706d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 17076639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 17086639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 17098c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1710d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 17113e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1712038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 17136639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1714d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1715d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 17168c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 17173e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 17183e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1719758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1720716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 17216788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1722758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1723758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 17244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 17254b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1726dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 17277d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 17284b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 17294b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 17304b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 17314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 17324b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 17334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 17342a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 1735f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return getChangeStateAnimation(state, animated, 0, -1); 17367777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17377777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1738f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1739f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen protected void getOverviewModePages(int[] range) { 1740dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = mScreenOrder.size(); 1741dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 17421003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int start = hasCustomContent() ? 1 : 0; 17431003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 17441003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 17451003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 17461003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 1747dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1748dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1749dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1750dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1751dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 175222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 175322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(null); 1754dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1755dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1756dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1757dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1758dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 17592bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen hideOutlines(); 1760dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 17612bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1762dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1763dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1764dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1765dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1766d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1767dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 176822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 176922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 177022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 1771dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1772dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1773f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1774f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1775f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1776f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 177793c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen public boolean enterOverviewMode() { 177893c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen if (mTouchState != TOUCH_STATE_REST) { 177993c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return false; 178093c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen } 1781ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 1782336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(true, -1, true); 178393c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return true; 1784f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1785f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1786336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(boolean animated) { 1787336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka exitOverviewMode(-1, animated); 1788ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 1789f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1790f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1791336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(int snapPage, boolean animated) { 1792336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(false, snapPage, animated); 1793ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 1794f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1795f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1796336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka private void enableOverviewMode(boolean enable, int snapPage, boolean animated) { 1797f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen State finalState = Workspace.State.OVERVIEW; 1798f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (!enable) { 1799f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalState = Workspace.State.NORMAL; 1800f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1801f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1802336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka Animator workspaceAnim = getChangeStateAnimation(finalState, animated, 0, snapPage); 1803336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka if (workspaceAnim != null) { 1804f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 1805336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.addListener(new AnimatorListenerAdapter() { 1806336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka @Override 1807336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void onAnimationEnd(Animator arg0) { 1808f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 1809336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 1810336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka }); 1811336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.start(); 1812336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 1813f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1814f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1815410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 1816410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int childHeight = getNormalChildHeight(); 1817410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int viewPortHeight = getViewportHeight(); 1818410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int scaledChildHeight = (int) (mOverviewModeShrinkFactor * childHeight); 1819410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1820410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int offset = (viewPortHeight - scaledChildHeight) / 2; 1821410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int offsetDelta = mOverviewModePageOffset - offset + mInsets.top; 1822410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1823410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen return offsetDelta; 1824410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 1825410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 1826f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { 1827bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 18282a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 182999633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 183099633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 18311b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 18321b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 18331b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 18342ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 18357777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 18361b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 18371b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 18384ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 18391b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 1840f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean oldStateIsOverview = (oldState == State.OVERVIEW); 18417777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 18421b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 18431b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 18441b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 1845f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean stateIsOverview = (state == State.OVERVIEW); 18462d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalBackgroundAlpha = (stateIsSpringLoaded || stateIsOverview) ? 1.0f : 0f; 1847f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; 1848f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; 18492d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalSearchBarAlpha = !stateIsNormal ? 0f : 1f; 1850410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen float finalWorkspaceTranslationY = stateIsOverview ? getOverviewModeTranslationY() : 0; 1851f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 18527777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 18537d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 1854beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1855f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (oldStateIsOverview) { 1856f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen disableFreeScroll(snapPage); 1857f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1858f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableFreeScroll(); 1859f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1860f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 18617777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 1862f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (stateIsSpringLoaded) { 1863f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mSpringLoadedShrinkFactor; 1864f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1865f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor; 1866f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsSmall){ 1867af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen mNewScale = mOverviewModeShrinkFactor - 0.3f; 1868f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 18691b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 18707777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 18713a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 18723c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 18737777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18740dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 18757777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 18767777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 18771b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 18781b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 18792d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || 18802d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung (i == mCurrentPage)) && !stateIsSmall ? 1f : 0f; 18812d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float initialAlpha = cl.getShortcutsAndWidgets().getAlpha(); 18824afe9b31f51022538b30646fe83780e83bf22490Winson Chung 18831b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 18841b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 18857777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 18867777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 18877777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 18887777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 18891b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1890a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1891b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 18927777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18931c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 18943d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View searchBar = mLauncher.getQsbBar(); 18953d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View overviewPanel = mLauncher.getOverviewPanel(); 18963d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View hotseat = mLauncher.getHotseat(); 18977777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 18987d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 18997d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 19007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 1901410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen .translationY(finalWorkspaceTranslationY) 19027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 19037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 19047407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 19057407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 19067407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1907869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 19082a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 19097372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1910a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 19117407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 1912869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 19136c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 19146c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1915a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1916a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1917a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1918a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1919742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 19207407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1921869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1922f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1923f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 19247407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 19257407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 19267407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 19277372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 19287407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 19297407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 19307407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 19317407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 19327407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 19337777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1934b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 19357407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 19366670073de833cb56dabecb1eb751b6625a5aed78Winson Chung ObjectAnimator pageIndicatorAlpha = null; 19376670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 19386670073de833cb56dabecb1eb751b6625a5aed78Winson Chung pageIndicatorAlpha = ObjectAnimator.ofFloat(getPageIndicator(), "alpha", 19396670073de833cb56dabecb1eb751b6625a5aed78Winson Chung finalHotseatAndPageIndicatorAlpha); 19406670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 19413d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen ObjectAnimator hotseatAlpha = ObjectAnimator.ofFloat(hotseat, "alpha", 1942f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalHotseatAndPageIndicatorAlpha); 1943dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen ObjectAnimator searchBarAlpha = ObjectAnimator.ofFloat(searchBar, 1944dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen "alpha", finalSearchBarAlpha); 19453d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen ObjectAnimator overviewPanelAlpha = ObjectAnimator.ofFloat(overviewPanel, 1946f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen "alpha", finalOverviewPanelAlpha); 19473d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 19483d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen overviewPanelAlpha.addUpdateListener(new AlphaUpdateListener(overviewPanel)); 19493d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen hotseatAlpha.addUpdateListener(new AlphaUpdateListener(hotseat)); 1950dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen searchBarAlpha.addUpdateListener(new AlphaUpdateListener(searchBar)); 19513d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 19526670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 19536670073de833cb56dabecb1eb751b6625a5aed78Winson Chung pageIndicatorAlpha.addUpdateListener(new AlphaUpdateListener(getPageIndicator())); 19546670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 19553d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 19563d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 1957f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(overviewPanelAlpha); 1958f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(hotseatAlpha); 1959dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen anim.play(searchBarAlpha); 1960f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(pageIndicatorAlpha); 19612a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1962f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else { 19633d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen overviewPanel.setAlpha(finalOverviewPanelAlpha); 19643d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(overviewPanel); 19653d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen hotseat.setAlpha(finalHotseatAndPageIndicatorAlpha); 19663d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(hotseat); 19676670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 19686670073de833cb56dabecb1eb751b6625a5aed78Winson Chung getPageIndicator().setAlpha(finalHotseatAndPageIndicatorAlpha); 1969336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka AlphaUpdateListener.updateVisibility(getPageIndicator()); 19706670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 1971dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen searchBar.setAlpha(finalSearchBarAlpha); 19723f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen AlphaUpdateListener.updateVisibility(searchBar); 19733f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen updateCustomContentVisibility(); 1974410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleX(mNewScale); 1975410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleY(mNewScale); 1976410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setTranslationY(finalWorkspaceTranslationY); 1977dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } 1978dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen if (finalSearchBarAlpha == 0) { 1979dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen mLauncher.setVoiceButtonProxyVisible(false); 1980dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } else { 1981dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen mLauncher.setVoiceButtonProxyVisible(true); 1982dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 19838d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 19841b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 19857bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 19867bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 19877bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 19887bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 19897bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 1990dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } else if (stateIsOverview) { 1991dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen animateBackgroundGradient(getResources().getInteger( 1992dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, true); 19937bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 19947bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 19957bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 19967bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 19972a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1998dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1999dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 2000336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka static class AlphaUpdateListener implements AnimatorUpdateListener { 2001f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen View view; 2002f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public AlphaUpdateListener(View v) { 2003f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view = v; 2004f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2005f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2006f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 2007f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationUpdate(ValueAnimator arg0) { 2008336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka updateVisibility(view); 2009336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2010336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka 2011336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public static void updateVisibility(View view) { 2012f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (view.getAlpha() < ALPHA_CUTOFF_THRESHOLD && view.getVisibility() != INVISIBLE) { 2013f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(INVISIBLE); 2014f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (view.getAlpha() > ALPHA_CUTOFF_THRESHOLD 2015f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen && view.getVisibility() != VISIBLE) { 2016f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(VISIBLE); 2017f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2018f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2019f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2020f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2021bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2022a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2023f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 2024bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2025bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2026bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2027a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2028a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2029a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2030a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 20317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 20327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 20337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 20347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 20357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2036bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2037f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 2038f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2039f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2040f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionPrepare() { 2041f343499f9b2c01978027e810255274b714ac457dAdam Cohen mIsSwitchingState = true; 2042f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 20433f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen hideCustomContentIfNecessary(); 20443f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20453f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20463f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 20473f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 20483f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 20493f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 20503f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20513f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20523f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20533f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 20543f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 20553f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 20563f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 20573f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20583f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 20593f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 20603f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 20613f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 20623f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 20633f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 2064f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2065f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2066f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2067f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionEnd() { 2068bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 20693a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2070bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 2071bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 2072bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 2073bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 2074869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 2075bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 2076bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2077a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 2078bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2079bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 20803f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen showCustomContentIfNecessary(); 2081bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2082bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2083bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2084bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2085bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2086bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2087bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 20884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 20894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 20904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 20914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 20924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 20934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 20944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2095ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 20964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 20974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 20984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2099099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2100099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2101ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 2102ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 2103ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2104ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 2105ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 2106ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2107ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2108ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2109099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2110099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2111099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2112099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2113099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2114099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2115ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 2116ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 2117ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 2118ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2119ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 2120ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 2121ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 2122ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2123ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2124ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2125ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2126ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2127099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2128099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2129099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2130099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2131099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 21324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2133ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2134ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 21354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2136ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2137ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2138ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 2139ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2140ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 2141ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 21424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2143ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2144ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2145ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 2146ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 2147ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2148ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2149ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2150ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2151ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2152ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 2153ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 2154aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2155ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2156ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 21574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 21604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 21614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 21624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 21634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 2164410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 21654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 21664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 21674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 2169b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 21705bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2171aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 21724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 21734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2176d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2177d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2178d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 21798db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 21808c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2181410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2182f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2183d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2184f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2185f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2186f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2187f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2188f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2189f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2190f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2191f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2192f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2193f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2194f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 21951120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 21968db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 21978c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2198aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2199d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2200d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2201d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2202d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 220331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 220431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2205aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 220631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 22077984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 220831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 220931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2210aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 221131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2212d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2213482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2214482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 22154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 22174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 22184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 22204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2222d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2223ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2224ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2225ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2226ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 22274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2228d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 22294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 22304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2231eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2232e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2233307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2234eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2235307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2236eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2237307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2238eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2239e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22405f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 22415f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2242b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2243e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2244b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 22455f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2246e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2247e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2248e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2249e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2250fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2251b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2252b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 22535f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, DRAG_BITMAP_PADDING / 2); 2254e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 22550e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 22565f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 22575f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2258e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2259e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 22601e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 22611e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 22621e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 22631e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 22641e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 22651e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2266ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2267307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 22685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 22695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 22705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 22715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 22725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 22734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 227431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 227531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2276dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 22773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 22783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 227931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22800280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 22813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2282dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 22837c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2284dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 22853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 228631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 228731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22884b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 22891b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 22904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 22914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2292cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2293cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2294cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2295cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2296cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2297c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2298cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2299cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2300c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2301cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2302cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 23034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2304cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2305a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2306a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2307a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23082e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2309c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2310307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23112e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2312c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 23132e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 23142e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2315557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2316557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2317557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2318557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2319557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2320557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2321557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2322557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2323557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2324557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2325557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2326cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2327d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2328d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2329d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2330d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2331d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2332d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2333482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2334a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2335c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2336f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2337c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2338482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2339c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2340482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2341a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2342a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2343c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2344482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2345a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2346a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2347a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2348482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2349c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2350482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2351482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2352482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2353482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2354cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2355482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 235696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 235796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2358c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 235993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 236096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 23610dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 236296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 236396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 236496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 236596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 236696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 236793eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2368cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2369cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2370cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2371dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2372dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2373dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2374dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2375dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2376dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2377cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2378cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2379cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2380482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2381482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2382482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2383a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2384a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 238519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 238619f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 238719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 238819f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 238919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 239019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 239119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 23923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 23933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2394482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 23953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2396e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2397a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2398a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2399a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2400e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2401a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2402e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2403c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2404c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2405e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2406e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2407e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2408e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2409482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2410482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2411482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2412a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 241319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 241419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 241519f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 241619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 241719f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 241819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 241919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 242019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2421a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2422a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2423a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2424a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2425a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2426a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2427a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2428a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2429a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 24303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2431482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2432482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2433482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2434c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 243519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2436ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2437ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2438ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2439ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2440ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2441ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 244210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 244319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 244419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2445dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 244610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 244710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 244810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 244910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 245010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 245110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 245210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 245310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 245410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 24553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 245610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 245710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2458d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2459ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 246010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2461d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 24623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2463dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2464a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2465a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2466a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2467a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2468d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2469558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2470558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2471558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2472558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2473558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2474558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2475558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2476558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2477558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 247810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 247910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 248010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 248110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 248210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2483a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2484482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2485482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2486482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2487a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2488c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2489c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 249019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2491c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2492c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 24933e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 24943e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2495c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2496c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2497c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 24983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2499c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2500c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2501c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2502c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2503c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2504c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2505c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2506d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2507cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2508e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2509e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2510c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2511c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2512e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2513c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2514c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2515bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 25163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2517c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 25183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2519ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2520c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2521ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2522d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2523cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2524e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2525e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 25263e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2527ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2528ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 252954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2530d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 25311e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2532cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 253340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 253440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 253540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 25363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 25373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2538dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2539dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2540c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2541c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2542c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2543c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2544482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2545c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2546c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2547482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2548482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2549482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2550c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 255176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 25521c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2553482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2554d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2555c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2556c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2557c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2558482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2559482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2560d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2561df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2562df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2563df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2564df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2565df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2566d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2567d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2568d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2569d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2570d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2571d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2572d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2573482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2574d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2575c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2576482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2577482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2578482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2579d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 25809e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2581aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 25829e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2583aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2584d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2585d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2586d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 25877bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 25887bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 25897bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2590d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2591df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2592dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2593dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2594dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 259554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 259654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2597d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2598d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 259940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 26009438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 26013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2602dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2603d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 26049438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2605cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26069438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 26079438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 260819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 260919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2610d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2611d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 261219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2613dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 26149438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 26159438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 26163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 26173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2618d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2619d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2620d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2621d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2622d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2623d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2624c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2625c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2626d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2627d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2628716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2629c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2630d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 263126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2632d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 263326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 263426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2635d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 263626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2637d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 263826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 263926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2640d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2641d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2642d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2643d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2644949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2645949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2646d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2647d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2648d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2649d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2650d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2651f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2652f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 26539438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 265431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2655cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 26568c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2657d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2658ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2659ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2660d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2661d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2662d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2663d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 26643a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2665d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2666d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2667d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2668d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 2669d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2670d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2671d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2672fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2673d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2674d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2675d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2676d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2677d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2678d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2679d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 268085b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 268185b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 268285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2683d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2684fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 26857bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2686fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2687fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2688716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 268931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 269031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 269131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2692dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2693dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2694dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2695ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2696ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2697ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2698edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2699ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2700ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2701ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2702ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2703ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2704ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2705dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2706dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2707dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2708ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2709ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2710ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2711ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2712ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2713ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 271476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 27158dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2716e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2717e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2718e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 27198dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2720e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2721e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2722e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2723e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2724e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2725e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2726e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2727cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2728c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2729c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2730c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2731c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2732c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2733c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2734c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2735c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2736c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2737c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2738c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2739e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 2740c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2741c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2742c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2743b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2744fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 2745fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 2746a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 27475f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 27485f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 27495f8afe6280eae34620067696173e71943e1a30a3Winson Chung 2750a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2751a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2752a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2753a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2754a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2755892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countX = (int) grid.numColumns; 2756892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countY = (int) grid.numRows; 2757fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int constrainedLongEdge = largestSize.y; 2758fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int constrainedShortEdge = smallestSize.y; 2759a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2760a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 27615f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 2762fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int width = constrainedLongEdge - padding.left - padding.right; 2763fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int height = constrainedShortEdge - padding.top - padding.bottom; 2764a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2765fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 2766fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 2767fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 2768a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2769a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2770a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2771a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 27725f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 2773fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int width = constrainedShortEdge - padding.left - padding.right; 2774fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int height = constrainedLongEdge - padding.top - padding.bottom; 2775a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2776fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 2777fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 2778fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 2779a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2780a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2781a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2782a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2783a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2784a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2785c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2786c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2787fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2788c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2789c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2790c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2791cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2792cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2793cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2794cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2795cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2796cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2797cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2798c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2799c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2800c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2801c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2802c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2803c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2804c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2805c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2806482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2807482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2808c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2809c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2810c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2811c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2812c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 281374c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2814c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2815c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2816c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2817c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2818c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2819c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2820c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2821c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2822c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2823c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2824c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2825c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2826c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2827c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2828c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2829c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2830c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2831c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2832c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2833c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2834c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2835c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2836c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2837c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2838c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2839c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2840c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2841c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2842c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2843c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2844c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2845c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2846c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2848c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2849c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2850c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2851c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2852c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2853c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2854c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2855c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2856c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2857c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2858c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2859c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2860c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2861c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2862c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2865c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2866c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2867c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2868c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2869c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2872c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2873c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2875c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2876c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2878c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2879c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2880c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2881c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2882c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2883c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2884c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2885c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2886c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2887c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2888c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2889c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2891c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2894c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2895c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 289631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 289731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 29014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 29024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2904d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 29054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 29064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 29097d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 29107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 29117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 29127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 29137d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 29147d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 29157d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 29164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29177d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 29187d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 29197d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 2920abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 2921abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2922abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2923abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 29247d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 29257d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 29263bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 29277d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 29284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 29317d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 29327d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 29337d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 2934156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 29357d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 29367d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 29377d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2939c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 29403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 29414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 29434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 29444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 29477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 29487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 29494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2951e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 29524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 29534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 29544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2955e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 29560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 29574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 29584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 29604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 29614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 29624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 29644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 29654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 29664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 296700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 29684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 29694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2970a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2971a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 29720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 29734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2974a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 2975df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 2976df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 2977df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 2978df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 2979df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 29803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2981a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 298200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 29834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 29844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 29850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 29864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 29874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 29894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 29904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 29914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 299396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 29944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 29954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 29964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 29974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 29984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 29994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 300000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 300100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 30024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 30044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 30054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 30064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 30074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 30080280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3009a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3010a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 30114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3012a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3013a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3014a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3015a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3016e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 3017e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 3018e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 3019e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 3020e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 3021e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 3022e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 3023e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 3024e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 3025e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 3026e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 3027e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3028e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3029e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 3030e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 3031e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 3032e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 3033e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3034e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 3035e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 3036e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 3037e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 3038e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 3039e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 3040e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3041e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 3042e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 3043e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 3044e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3045e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 3046e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3047e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3048ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3049ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3050ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3051ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3052ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3053ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3054ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3055ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3056cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3057c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 305882ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 3059c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 30604afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 30613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3062c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 3063c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3064c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3065c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 306600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 30674afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 306800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3069482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3070c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 3071d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 3072ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 30737d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 30744afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 30754afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 30764afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 30774afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 307896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 30794afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3080c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3081c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3082c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3083c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3084d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3085c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 30864afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 30874afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 30884afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 30894afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 30904afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3091d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3092d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3093c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 30943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3095ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 30967d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 30973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 30983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 30993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 31003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 31013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 31023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3103c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3104c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3105c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3106c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3107c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3108a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3109c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3110c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3111c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 31123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3113c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 31143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 31153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 31163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3117c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3118c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 311919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 312074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 312174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 312274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 312374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 312474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 312574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 312674c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3127c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 312874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3129d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 313074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 313174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3132c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3135482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3136482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3137482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3138c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3139c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3140c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3141c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3142c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 3143c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 314919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 315019f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 315119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 315219f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 315474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 315574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3156d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 315719f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 315819f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3159482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3160482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3161482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3162482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3169d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3170482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3171c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3172c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3173c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3174c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3175c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 3176482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3177482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3178482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3179c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3180c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3181482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3182482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 3183482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3184c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3185482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3186482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3187482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3188482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3189482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3190482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3191c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3192c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3193482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3194482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3195482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3196c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3197c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3198482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3200c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3201c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3202c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3203c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3204c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3205976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 320631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3207c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3208c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3209c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 321019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 321169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 321269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 321369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 321419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 321569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 321669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 321769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 321869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 321919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 322019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 322119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 322219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 322319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 322419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 322569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 322669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 322719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 322869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 322969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3230c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3236482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3240482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3241482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3242482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3243482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3251482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 325319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 325474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 325574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 325619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 325719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 325819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3259482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3260482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3261482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3262482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 326319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 326419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3265c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3266c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 326719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3268482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3269482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3270482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3271482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3272482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3273482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 327419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 327519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 327619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3277a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 32787d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3279a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3280a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 32817d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3282a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3283a34abf8c781485b788fddacb352d586bffca886cWinson Chung 32842b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 32852b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 32862b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 32872b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3288120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3289120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3290bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 32912b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 32922b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 329393eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 32942b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 32952b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 32962b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3297d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3298d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3299e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3300d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3301d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3302120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3303120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3304120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3305120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3306120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3307120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3308120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3309120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3310557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3311557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3312557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3313557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3314557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3315ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3316557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3317557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3318b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3319b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3320b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3321b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3322b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3323b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3324b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3325b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3326b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 33273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 33283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 33293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3330dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3331dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3332dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 33333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3334dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 333576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3336b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3337b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3338b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3339b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3340558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3341558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3342558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3343558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3344482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3345482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3346c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3347482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3348c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3349558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3350558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3351558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3352482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3353d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3354aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3355558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3356482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3357482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3358482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3359482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3360482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3361482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3362d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3363c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3364482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3365482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 33669e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 33679e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 33689e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 33699e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3370d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3371d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3372558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3373558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3374b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3375557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3376557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3377557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3378557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3379b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3380557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3381d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3382d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3383d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3384b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3385dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3386557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3387557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3388b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3389dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3390557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3391557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3392b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3393b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3394557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3395557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3396b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3397d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3398d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 33999e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 34009e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 34019e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 34029e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 34039e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 34049e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 34059e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3406d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3407d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3408d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3409d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3410d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3411d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3412d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 34139c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34149c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 34159c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 341631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34179c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 34189c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 34199c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3420eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 34219c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3422eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka info = new ShortcutInfo((AppInfo) info); 34239c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 34249c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 34259c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 34269c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3427df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3428c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3429c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 34309c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 34319c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 34329c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 34339c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 343431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3435c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3436c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3437c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3438c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3439c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3440482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3441482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3442557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3443482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3444482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3445c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3446c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3447482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3448482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3449c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3450c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 345110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 345210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3453c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 34549c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3455c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3456482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3457ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 34589c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 34599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 346031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3461dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 34623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3463716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 34646569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3465a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3466d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3467dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3468aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 34693e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 34703e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 34714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 34724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 34734b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 34744b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3475557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 34764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 34774b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 34784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34794b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34804b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34814b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3482d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3483ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3484ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3485d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3486ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3487ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3488ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3489ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3490ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3491ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3492ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3493ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3494ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3495ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3496ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3497ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3498d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3499ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3500ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3501ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3502d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 35039d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3504a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3505ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3506ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3507d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3508d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3509d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3510d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3511d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3512d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3513d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3514d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3515ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 35167d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3517d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3518a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3519a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3520a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3521a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3522a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3523a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3524a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3525a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3526a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3527a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3528ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3529ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3530ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3531ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3532ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3533ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3534d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3535d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3536d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3537d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3538d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3539d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3540d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3541d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3542d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3543d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3544d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3545d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3546a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3547d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3548a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3549ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3550ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3551ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3552ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3553d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3554d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 355568f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3556d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3557d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3558d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3559d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3560ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3561ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3562d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3563d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3564ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3565ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3566d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 35677bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3568d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3569ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3570ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3571d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3572d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3573d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3574d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3575d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3576d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3577d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3578d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3579d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3580d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3581d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3582d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3583d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3584d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3585d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3586d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3587d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3588d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3589d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3590d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3591d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3592ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3593ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3594ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35954b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 35964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35977d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 35987d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 35997d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 36004b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36014b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 36024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 36034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 36047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 36057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3606af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 360731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3608aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 360970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 361070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 361170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 361270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 36135f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3614360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 361570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 361631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 361770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 36180280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 36190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 36200280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 36210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 36220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 36230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 36240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 36250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 362870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3629e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3630e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 363170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3632df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3633e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3634df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3635e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3636df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3637df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3638cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3639c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 364000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3641d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3642d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3643d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 36443a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3645d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 364631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 364731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3648e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3649e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3650e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 36511e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 36521e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 36531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 36541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 36551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void run() { 36561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka onDropCompleted(target, d, isFlingToDelete, success); 36571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = null; 3658d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 36591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka }; 36601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 36611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 36641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 36661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 3667b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler CellLayout parentCell = getParentCellLayoutForView(mDragInfo.cell); 3668b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler if (parentCell != null) { 3669b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler parentCell.removeView(mDragInfo.cell); 3670b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler } 36711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 36721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 367300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3674d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3675d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3676d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3677d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 367831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3679ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 36803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 36813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 36823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 36833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3684dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 36853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 36863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 368731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36881e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 36891e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 36901e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 369136cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 36924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 369331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 369431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 369531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36961e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 36971e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 36981e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36991e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 37001e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 37011e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 37021e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 37031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 37041e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 37051e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 37061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37071e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 37081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3709ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3710a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3711d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3712dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3713d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3714d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3715d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3716dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3717d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3718d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3719d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3720482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3721a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3722482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 37232acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3724487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3725487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3726dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3727bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 37282acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3729482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3730482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3731482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 37324caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> getUniqueComponents(boolean stripDuplicates, ArrayList<ComponentName> duplicates) { 3733e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 37344caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents, duplicates, false); 3735e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3736e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3737e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 37384caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents(cl, uniqueIntents, duplicates, false); 3739e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3740e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3741e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3742e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 37434caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen void getUniqueIntents(CellLayout cl, ArrayList<ComponentName> uniqueIntents, 37444caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> duplicates, boolean stripDuplicates) { 3745e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3746e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3747e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3748e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3749e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3750e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3751e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3752e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3753e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3754e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 3755e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3756e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3757e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 3758e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3759e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 376099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 37614caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 37624caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 37634caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 37644caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 37654caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 376699894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 376799894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3768a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3769e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3770e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3771e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 37724caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 37734caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen cl.removeViewInLayout(v); 37744caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 37754caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 37764caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 37774caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 37784caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 3779e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3780e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3781e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3782e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3783e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3784e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3785e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3786e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3787e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 378899894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 37894caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 37904caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 37914caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 37924caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 37934caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 379499894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 379599894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 37964caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 3797e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3798e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 37994caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } else { 38004caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 38014caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen fi.getFolderInfo().remove(si); 38024caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 38034caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 38044caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 38054caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 38064caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 3807e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3808e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3809e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3810e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3811e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3812e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3813e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3814e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3815e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3816e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3817e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3818e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3819e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3820e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3821e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3822e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3823e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3824e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3825e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3827e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3828e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3829f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3830e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3832e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3833e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3834e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3835e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3836e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3837e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3838e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3839e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3840f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3841f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3842f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3843f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3844f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3845f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 3846f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 3847f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 3848e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3849e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3850e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3851e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3852e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3853e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3854e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3855e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3856a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3857043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3858043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3859043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3860043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3861a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3862a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3863a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3864a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3865a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3866a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3867a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3868a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3869a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3870a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 38710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 38720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 38730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 38740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 38750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 38760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 38770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 38780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 38790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 38800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 38810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 38821462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 38831462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 3884a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 38851462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 38861462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 38871462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38881462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38891462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 38901462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 38911462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 38921462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 38931462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 38941462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38951462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38961462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38971462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 38981462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 38991462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 39001462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 39011462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 39021462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39031462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39041462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 39051462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 39061462de39f01cec0ba785386532719cb0207dd827Adam Cohen 39071462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 390831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3909d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 39100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 391131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 391295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 391395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 391495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 391595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 391631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 391731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 391931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3920d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 39210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 392231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 392395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 392495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 392595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 392695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 392731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3928138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 39291262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39303e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 39311c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3932cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 393310bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 39341c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 39351c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 39361c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 39373e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 39381c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39391c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 39401c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 39413e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 394261a9a5c359e3e14cb1beaf43dbdb54e00911fe80Adam Cohen if (!isSmall() && !mIsSwitchingState && getOpenFolder() == null) { 3943d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 394454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3945360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3946aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 394954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3950aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3951482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3952482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3953482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3954482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3955482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3956aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 395870b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3959c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3960c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3961c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 39623e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3963c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 396470b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 39653e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 396608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 396708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 39681262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 39693e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 39703e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3971d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3972c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3973c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3976c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 39778a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3978c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3979c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 39803e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3981c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3982c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3983c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3985c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 39861262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 39871262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 39883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 39903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 39923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 39933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3994a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 39953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 39963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 39993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 40033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 40043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 40053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 40063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 40073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 40083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 40093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 40113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 40123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 40143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 40173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4018a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4019a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 40203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4021a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4022a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4023a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 40243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 402531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4026a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 40273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4029a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 40303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 40323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 40343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 4035a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4036a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4037a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 40383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 403931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 40403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 40413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 404231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 4043aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 404431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 404531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 404631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 404731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 404831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 404931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 405031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 405131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 405231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 4053a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4054a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4055a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 40563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 405731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 40583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 405931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 406031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 406131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 406231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 406331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 406431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 406531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 406631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4067df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4068a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4069a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4070a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4071df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 4072df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 4073df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 4074df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4075df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4076df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4077df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4078df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4079df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 408031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 408183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 408283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 408383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 408483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 408564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4086cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 408764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 408864359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 408964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 409064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 409183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 409283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 409383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 409483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 409583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 409683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 409764359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 409883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 409983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 410064359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 410164359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 410264359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 410364359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 410464359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 410564359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 410664359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 410764359a53dc827797917a8d9a0697a91996789801Winson Chung } 410864359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 410964359a53dc827797917a8d9a0697a91996789801Winson Chung } 411064359a53dc827797917a8d9a0697a91996789801Winson Chung }; 411164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 411283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 411364359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 411483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 411583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 411683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 411783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 411883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 411983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 4120eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void removeItemsByApplicationInfo(final ArrayList<AppInfo> appInfos) { 412183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 412283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 4123eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka for (AppInfo info : appInfos) { 412483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 412583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 412683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 412783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 412883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 412983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 413083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 413183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 41323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 41333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4134a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4135629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 413664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 413764359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 413864359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 413964359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 414064359a53dc827797917a8d9a0697a91996789801Winson Chung } 414164359a53dc827797917a8d9a0697a91996789801Winson Chung 414264359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 414364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 414464359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 414564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 414664359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 414764359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 414864359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 414964359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 415064359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 415164359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 415264359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 415364359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 415464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 415564359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 415664359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 415764359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4158629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 415964359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 416064359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4161574d20ec84551370987dde530c27ec493bdef564Romain Guy } 416264359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 416364359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 416464359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 416564359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4166629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4167574d20ec84551370987dde530c27ec493bdef564Romain Guy } 416864359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 416964359a53dc827797917a8d9a0697a91996789801Winson Chung } 417064359a53dc827797917a8d9a0697a91996789801Winson Chung }; 417164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4172aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 417364359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 417464359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 417564359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 417664359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 417764359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 417864359a53dc827797917a8d9a0697a91996789801Winson Chung } 417964359a53dc827797917a8d9a0697a91996789801Winson Chung } 418064359a53dc827797917a8d9a0697a91996789801Winson Chung 418164359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 418264359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 418364359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 418464359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 418564359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 418664359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 418764359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 418831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 418964359a53dc827797917a8d9a0697a91996789801Winson Chung } 419064359a53dc827797917a8d9a0697a91996789801Winson Chung 419164359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 419264359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 419364359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 419464359a53dc827797917a8d9a0697a91996789801Winson Chung } 419531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41962efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 419764359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 419864359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 419931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4200f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4201eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void updateShortcuts(ArrayList<AppInfo> apps) { 4202a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 4203a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4204f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 4205f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 4206f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 4207f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 420864359a53dc827797917a8d9a0697a91996789801Winson Chung 420964359a53dc827797917a8d9a0697a91996789801Winson Chung if (LauncherModel.isShortcutInfoUpdateable((ItemInfo) tag)) { 4210e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 421164359a53dc827797917a8d9a0697a91996789801Winson Chung 4212f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 4213f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 421464359a53dc827797917a8d9a0697a91996789801Winson Chung final int appCount = apps.size(); 421564359a53dc827797917a8d9a0697a91996789801Winson Chung for (int k = 0; k < appCount; k++) { 4216eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka AppInfo app = apps.get(k); 421764359a53dc827797917a8d9a0697a91996789801Winson Chung if (app.componentName.equals(name)) { 421864359a53dc827797917a8d9a0697a91996789801Winson Chung BubbleTextView shortcut = (BubbleTextView) view; 421964359a53dc827797917a8d9a0697a91996789801Winson Chung info.updateIcon(mIconCache); 422064359a53dc827797917a8d9a0697a91996789801Winson Chung info.title = app.title.toString(); 422164359a53dc827797917a8d9a0697a91996789801Winson Chung shortcut.applyFromShortcutInfo(info, mIconCache); 422264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 4223f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4224f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4225f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4226f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4227f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4228f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4229af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 4230de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4231de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4232af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4233de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4234af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4235de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4236c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4237af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 423864359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 423964359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 424064359a53dc827797917a8d9a0697a91996789801Winson Chung } 424131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 424231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4243af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4244af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4245af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4246af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4247af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4248af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4249af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4250af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4251af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4252af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4253af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4254af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4255af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4256af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4257af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4258af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4259af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4260af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4261af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 42620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 42637819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 42647819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 42657819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 42667819a56217fd4e216d3675905586b275799723bbWinson Chung int count = mScreenOrder.size() - (hasCustomContent() ? 1 : 0); 42677819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 42687819a56217fd4e216d3675905586b275799723bbWinson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_add, 42697819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 42707819a56217fd4e216d3675905586b275799723bbWinson Chung } 427182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 42727819a56217fd4e216d3675905586b275799723bbWinson Chung 427382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 427482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 427582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 427682dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 42770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 42780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 427931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 42800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4281f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 428231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42836a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 42846a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 42856a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 42868b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 42876a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 42886a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 42898dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 42908dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 42918dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 42928dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 429331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4294