Workspace.java revision adc574ccb1986856b38198ad5a934b7543a1debb
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 115dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 116dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long EXTRA_EMPTY_SCREEN_ID = -201; 117dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 118dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 119dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 120dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 121dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 12231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 12331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 12431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 12531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 126aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 12770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 12870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 12970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 130c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 131c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 132c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 13331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 134a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 135a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 136a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 137bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 138bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 139c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 140bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1416569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1426569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1436569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1446569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 150c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 15531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1560589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 15700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 158aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 16131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1627d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 16370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 164e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 1654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 16731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 168c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 169b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 170f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 171d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1721262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 173dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 174d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 175f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enum State { NORMAL, SPRING_LOADED, SMALL, OVERVIEW}; 1767777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 177d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 178d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 179d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 180d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 181d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 182dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 183accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 184accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 18554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1861262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1871262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 188e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 1894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1908e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1918e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 192d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 193b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 194f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 195869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 1964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 197ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 19826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 199f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 20084f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 20194309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 202c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 20319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 204482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 205482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 20619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 207482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 20819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 209c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 21019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 212c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2133aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 214073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 215f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 216f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 217f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 218f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 219f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 220f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 221f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 222ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 223d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 224d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 225d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 226d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 227d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 228ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 236482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2381462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2391462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2401462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 242ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 243ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 244ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2467d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 252dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private Runnable mDeferredAction; 2561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 259eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 260eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 261eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 262eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 263eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 264eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 265eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 26631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 26731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 26831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 26931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 27231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2865f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 287e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 288e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 289c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 290f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 291f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 292f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 2938bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 294867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 295869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 296869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 2978f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 298aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 299aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 300aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 301b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 302b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 303f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mOverviewModeShrinkFactor = 304f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100.0f; 30594309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 3069e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 30731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 30831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3098b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3100d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 31231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 313c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 314c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 315c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 31608055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 31708055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 31808055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 31908055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 32008055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 32131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 32477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 32577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 32677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 32777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 328038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 329038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 330038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 331d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 332038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 333038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 334038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 335d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 336d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 337d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 338038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 339038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 340038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 341038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 342038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 343038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 344038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 345038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 346038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 349dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 350d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 351038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 352d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 353038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 354038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 357d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 358d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3593a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 360641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 361a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 362f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 363f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 364f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 365d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 366d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 367d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 368d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 3693a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3704b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 371f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 372f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 373f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 374f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 375d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 376d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 37731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 37831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 37931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 3800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 3810589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 3820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 3830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 384cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 3855f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 3860589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 387cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 388ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 389ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 3907777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 3917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setMinScale(0.5f); 39222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 39331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 394482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 395b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 396fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 397b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 398b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 399b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 401ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 402cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 40384f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 404265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4055f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 406265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 40731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 41022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 41122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 41222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 41322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 41422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 41522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 41622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 41722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 41822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 41931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 420f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 421b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 422f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 423f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 42408ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4258b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 42631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 42731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 42831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4292801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4302801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4312801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 43251944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 43351944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 4342801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 435f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4368b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4378b805b17158886035b38261eb611d8641701ae43Michael Jurka 438920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 439920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 440920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 441920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 442920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 443920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 444920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 44531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 44631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 44731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 44831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 449716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4508e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 45131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4528e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 453aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 454aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 455aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 456aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 45731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 46031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 462a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 463a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 46431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4669e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 4674caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - removeAllWorkspaceScreens()", true); 4689e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 4699e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 4709e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 4719e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 4729e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 4739e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 47489bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 47564359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 47664359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 47764359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4784caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - insertNewWorkspaceScreenBeforeEmptyScreen(" + insertIndex + ")", true); 47964359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 48064359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 48164359a53dc827797917a8d9a0697a91996789801Winson Chung } 48289bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 483dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 484dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 48589bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 48689bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 48764359a53dc827797917a8d9a0697a91996789801Winson Chung } 48864359a53dc827797917a8d9a0697a91996789801Winson Chung 48989bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 4904caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen String log = "10249126 - insertNewWorkspaceScreen(" + screenId + ", " + insertIndex + ")"; 4914caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, log, true); 4924caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 493dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 494dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 495dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 4967d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 497f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 498837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 499dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 50064359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 50164359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 502dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 503dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 504dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 50598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void createCustomContentPage() { 5064caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - createCustomContentPage()", true); 507dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 50841eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 509dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 510dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 511dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 512edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5132702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5142702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5152702ea006084a441f085c779ff77be1128a19badAdam Cohen 516edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 517ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 518dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5199e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 520dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(getCurrentPage() + 1); 521dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 522dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 52398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks) { 52498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 52598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 52698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 52798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 52898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 52998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 53098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 53198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 53298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 53398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 53498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 53577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 53677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 53777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 53898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 53998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 54098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 54198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 54298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 543dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 5444caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - commitExtraEmptyScreen()", true); 5454caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 5464caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // Write all the logs to disk 5474caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - commitExtraEmptyScreen() - dumping logs to disk", true); 5484caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen mLauncher.dumpLogsToLocalData(false); 5494caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 551c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 552dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 553dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 554104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 556dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addExtraEmptyScreen(); 55964359a53dc827797917a8d9a0697a91996789801Winson Chung 56064359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 56164359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 56264359a53dc827797917a8d9a0697a91996789801Winson Chung 563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addExtraEmptyScreen() { 56789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 5714caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - getScreenWithId(" + screenId + ")", true); 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 5774caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - getIdForScreen()", true); 578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 580dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 581dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 582dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 583dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 584dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 586dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 587dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 588dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 5894caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - getPageIndexForScreenId(" + screenId + ")", true); 590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 591dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 592dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 593dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 5945f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 5955f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 5965f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 5975f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 598dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 599dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6000e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung public boolean hasNonCustomEmptyScreens() { 6014caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - hasNonCustomEmptyScreens()", true); 6020e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 6030e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung while (iter.hasNext()) { 6040e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung long id = iter.next(); 6050e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung if (id >= 0) { 6060e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung return true; 6070e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung } 6080e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung } 6090e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung return false; 6100e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung } 6110e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung 612c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 613c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 614c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 615c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 616dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 617accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 618accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 619accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 620accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 621accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 6224caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - stripEmptyScreens()", true); 6238481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung 624accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 625dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 626dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 627dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 628c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 629dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 630dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 631dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 632dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 633dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 634dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 6354caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - \tremove(" + id + ")", true); 636dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 637dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 638dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 639accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (indexOfChild(cl) < currentPage) { 640dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen pageShift++; 641dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 642dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeView(cl); 643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 64464359a53dc827797917a8d9a0697a91996789801Winson Chung 64564359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 64664359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 64764359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 64864359a53dc827797917a8d9a0697a91996789801Winson Chung } 649accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 650accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 651accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 652accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 653dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 654dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 655dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 656dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 657dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 658dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 659dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 660dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 661dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 662dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 663dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 664dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 665dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 666dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 667dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 668dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 669dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 670dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 671dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 672aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 673aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 67431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 67531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 67631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 67731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 67831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 679dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 68031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 68131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 68231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 68331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 68431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 685dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 686dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 687dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 68831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 689dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 690dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 6913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 692dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 693dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 6948481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 6958481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 6963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 6973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 699dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 700dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 701dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 702dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 703dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 7043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 7053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 7063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 7074d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 7083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 709099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 710099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 711099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 712099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 713099f60d51f6310e1290687e83958e665b3324504Adam Cohen 714dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 715dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 716dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 7173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 718dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 7193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 7203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 721099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 722099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 723099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 724099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 725dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 726ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 72731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 72831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 72996d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 730ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 731ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 73231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 73331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 734ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 73531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 73631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 73731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 73831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 73931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 740aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 7417f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 7427f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 7437f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 7447f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 7456569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 746dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 747f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 7483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 749aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 750aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 7516569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 7524caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 753aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 754aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 75531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 7560d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 75731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 75831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 75900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 760aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 76100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 76231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 76331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 764d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 765e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 766e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 767e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 768e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 769e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 770dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 771f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return (isSmall() || !isFinishedSwitchingState()) 772f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen || (!isSmall() && indexOfChild(v) != mCurrentPage); 773e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 774e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 775fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 776fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 777fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 778fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 7797044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 7807044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 7819b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 7827044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 7837044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7847044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 785ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 786ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 787ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro if (mCustomContentShowing && mCustomContentCallbacks != null) { 788ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro if (visibility == View.VISIBLE) { 789ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro mCustomContentCallbacks.onShow(); 790ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } else if (visibility == View.GONE) { 791ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro mCustomContentCallbacks.onHide(); 792ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } 793ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } 794ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 795ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 7965f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7975f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 7987044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 7995f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 8005f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 8015f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8025f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 8035f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8045f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8055f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 8065f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 807d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 808d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 809f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 810f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 8113d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 812d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 813d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 814d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 815d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 816d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 817d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 818d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 819d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 820d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 821f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8225f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 8235f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8245f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8253d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 8263d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 8273d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 8283d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 8293d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 8303d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 8313d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 8323d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 8333d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8343d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 8353d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 8363d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 8373d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 8383d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 8393d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 8403d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 8413d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 8423d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8433d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8443d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8453d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8463d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8473d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8481adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 8491adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 8507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 851f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8523d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 8533d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 8543d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 855f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8563d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 857f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8583d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 8597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 860f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8613d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 8627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 8637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 8653d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 8663d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 8673d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 8683d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (deltaX > 0 && getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID 8693d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen && passRightSwipesToCustomContent) { 8703d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 8713d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 8723d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 8733d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 8747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 8757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 8767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 8777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 8787044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 8797044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 8807044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 8817044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 8827044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 8837044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 8847044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 8857044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 8867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 8877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 8887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 889f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8901adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 8911adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 8921262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 893007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 894007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 895d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8963a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 8970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 898d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 899d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 900d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 901d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 902d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 903d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 904d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 905d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 90631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 907007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 908007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 909e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 910007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 911007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9121afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 9137044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 9147044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 915869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 9167044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 917a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 9187044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 9197044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 92031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 92131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 9221262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 923007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 924007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 925d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 9263a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 927d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 928d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 929d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 930d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 9313bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 9323bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 9333bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 9343bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 9353bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 93625460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 9373bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 9383bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 9393bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 940e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 941007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 942007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9431262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 94426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 94526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 94626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 94726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 94826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 949f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 950f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 951f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 952f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 953f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 954accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 955accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 956accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 957accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 958bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 9596ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 960bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 961bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 962bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onShow(); 9633d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 964bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 9656ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 966bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 967bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 968bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 969bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mLauncher.resetQSBScroll(); 970bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 971bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 9726ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } 9736ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen 9746ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen @Override 9756ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen protected void notifyPageSwitchListener() { 9766ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen super.notifyPageSwitchListener(); 9776ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen Launcher.setScreen(mCurrentPage); 9780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 9790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 980c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 981adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka String spKey = WallpaperCropActivity.getSharedPreferencesKey(); 982adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka SharedPreferences sp = mLauncher.getSharedPreferences(spKey, Context.MODE_PRIVATE); 983104c45677660586026a7e74ef8c47d396403d50eMichael Jurka WallpaperPickerActivity.suggestWallpaperDimension(mLauncher.getResources(), 984adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka sp, mLauncher.getWindowManager(), mWallpaperManager); 985c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 986c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 987c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 988cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 989ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 990f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 991f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 992f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 993f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 994f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 995f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 996f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 997f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 998dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 999dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1000dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1001dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1002cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1003cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1004cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mCurrentOffset = 0.0f; 1005cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka //long mLastWallpaperOffsetUpdateTime; 1006fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1007cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1008cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1009cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1010cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1011cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 1012cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final int ANIMATION_DURATION = 250; 1013cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1014ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1015ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1016cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1017cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1018ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1019ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1020cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1021cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1022fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1023fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1024fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1025fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1026fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1027fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1028fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 10291bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 10301bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 10311bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 10321bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 10331bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 10341bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 10351bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 10361bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1037fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1038cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1039ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1040ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1041ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1042cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1043cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1044cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1045cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1046cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1047cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1048cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1049cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1050ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1051cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1052ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1053ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1054fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1055fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1056fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1057cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1058cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1059ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1060cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1061ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1062ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1063fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 1064fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 1065fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1066fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1067fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka final int lastIndex = isLayoutRtl() ? 0 : getChildCount() - 1; 1068fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka final int firstIndex = isLayoutRtl() ? getChildCount() - 2 : 1; 1069fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1070fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1071fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1072fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1073fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 1074fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // do different behavior if it's a live wallpaper? 1075fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = (getScrollX() - firstPageScrollX) / (float) scrollRange; 1076fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return offset; 1077fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1078fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1079fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1080fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1081fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1082fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1083fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1084fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1085fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1086ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1087cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1088ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1089ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1090ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1091cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1092ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1093ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1094cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1095cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1096cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1097cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1098ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1099ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1100fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1101fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 1102fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 1103fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1104fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1105ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1106fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1107cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1108cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (getChildCount() != mNumScreens) { 1109cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1110cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1111cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1112cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1113cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mNumScreens = getChildCount(); 1114cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1115ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1116ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1117fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1118fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1119cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1120fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1121cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1122ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1123ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1124ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1125cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1126ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 11278f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1128aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1129340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1130340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1131340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1132fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1133cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1134cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 113594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1136d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11379171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11389171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11392ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 11409171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 11419171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 11423e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1143f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1144f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 114594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1146d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11479171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11489171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11492ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 11509171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 11519171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 11529171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 11533e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1154f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1155f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 115694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 115794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 115894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 115994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 116094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 116194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 11629171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 11639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1164f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1165f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1166f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1167f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1168f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1169f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 11709171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 11719171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 11729171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11739171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 11749c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 11759c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 11769c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11779c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 11789c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 11799c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11809c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 11817bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1182b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1183b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1184b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1185b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1186b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1187b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1188b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1189b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1190b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 11917bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 11927bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 11937bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1194f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1195f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 11967bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 11977bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 11987bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 11997bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 12007bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 12017bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 12027bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 12037bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 12047bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 12057bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 12067bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1207b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12099171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 12119c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 12129c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 12139c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 12149c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12159171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12169171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1217f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1218f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1219f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1220f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 122168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 122268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 122368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 122468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 122568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 122668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 122768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 122868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 122968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 123068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 123168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 123268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1233a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1234869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1235869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1236869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1237869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1238869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1239869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1240869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1241869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1242869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 124373894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1244869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1245a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1246a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1247a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1248a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1249a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1250a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 125173894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1252f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1253f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1254a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1255a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1256a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1257a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1258a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1259a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1260a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1261a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1262a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 126398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1264edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1265edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1266edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1267bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1268bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1269bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1270bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1271edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1272f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (hasCustomContent() && !isSmall() && !isSwitchingState()) { 1273edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1274edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int scrollDelta = getScrollForPage(index + 1) - getScrollX(); 1275edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen float progress = (1.0f * scrollDelta) / 1276edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen (getScrollForPage(index + 1) - getScrollForPage(index)); 1277955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1278edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1279c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 1280c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen mLastCustomContentScrollProgress = progress; 1281c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1282edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen setBackgroundAlpha(progress * 0.8f); 1283c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung float height = getViewportHeight(); 1284c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung if (getPageIndicator() != null) { 1285c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung height -= getPageIndicator().getTop(); 1286c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung } else if (mLauncher.getHotseat() != null) { 1287c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung height -= mLauncher.getHotseat().getTop(); 1288c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung } 1289c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung float transY = progress * height; 129022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 129122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen if (mLauncher.getHotseat() != null) { 1292955806dfc49aa793a386722800be9433f94c5563Adam Cohen mLauncher.getHotseat().setTranslationY(transY); 12936ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen mLauncher.getHotseat().setAlpha(1 - progress); 129422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 1295c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 129622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen if (getPageIndicator() != null) { 1297f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final float alpha = 1 - progress; 1298f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final View pi = getPageIndicator(); 1299f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen getPageIndicator().setAlpha(alpha); 1300f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (alpha < ALPHA_CUTOFF_THRESHOLD && pi.getVisibility() != INVISIBLE) { 1301f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen pi.setVisibility(INVISIBLE); 1302f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (alpha > ALPHA_CUTOFF_THRESHOLD && pi.getVisibility() != VISIBLE) { 1303f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen pi.setVisibility(VISIBLE); 1304f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 130522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 1306c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1307c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen if (mCustomContentCallbacks != null) { 1308c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(progress); 1309c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen } 1310edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1311edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1312edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1313a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1314a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 131552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1316a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1317a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1318a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1319edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1320d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1321f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1322edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen if ((mOverScrollX < 0 && !hasCustomContent()) || mOverScrollX > mMaxScrollX) { 132352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 132452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 132552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 132652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 132752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 132852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 132952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung if (isRtl) { 133052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? upperIndex : lowerIndex; 133152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? leftBiasedPivot : rightBiasedPivot); 133252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } else { 133352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? lowerIndex : upperIndex; 133452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? rightBiasedPivot : leftBiasedPivot); 133552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } 133652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1337b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1338b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 133952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isLeftPage = (isRtl ? index > 0 : index == 0); 134052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 134152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1342b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 1343b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1344b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 134594309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 134652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1347b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1348b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1349b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1350b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 1351b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1352b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1353ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1354ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 13557842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1356b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1357b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1358b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1359b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1360b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1361869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1362b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1363b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 136400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 136500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 13669c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1367956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 13689c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 13699c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 13709c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 13719c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1372e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 13739c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 137400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 137500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 137631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 137728750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1378c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1379fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1380cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1381c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 13820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 138331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 138431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 138531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 13869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 13879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 13889c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 13898d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1390f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 13918b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1392f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1393f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 13949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1395073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 13969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1397b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1398b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1399eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 14009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 140221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 140321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 140421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 140521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1406dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 140731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1408678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 140931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 141031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 141131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 141231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 14130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 141431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 141531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 141631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 141731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 141831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 141931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 142097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1421d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 142297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 142397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 142497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 142597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 142697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 142797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1428c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1429678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 143031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 14310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 143231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 14330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 14340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 143531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 143631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 143731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 143831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1439d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 1440f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED || mState == State.OVERVIEW; 1441d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1442d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 14430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 14440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 14450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 14460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 14470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 14483a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1449aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1450dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1451fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 14530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1454fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 145631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 145731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 145831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 145931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 146231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1463dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1464dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 146531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 146631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 14678182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 14688182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 14698182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 14708182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 147131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 147231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 147331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 14743a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 1475f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen boolean small = mState == State.SMALL || mState == State.OVERVIEW || mIsSwitchingState; 14763a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1477d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1478d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1479d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1480d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1481d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1482d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1483d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1484d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1485d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1486d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1487d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1488d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1489d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1490d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1491d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1492d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1493d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1494d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1495d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1496d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1497d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1498d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1499d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1500d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1501d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1502d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1503d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1504d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1505d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 150647639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1507d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1508d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1509d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1510d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1511d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 151247639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1513d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1514d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1515d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 15163a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15173a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15183a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15193a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15203a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 15213a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 15223a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 15233a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 15243a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 15253a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 15263a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1527d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1528d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1529ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 15303a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1531ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1532ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 15331d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 15341d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 15351d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 15361d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15371d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 15381d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 15391d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 15401d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15411d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 15421d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 15431d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 15441d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 15451d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 15461d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 154761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 154861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 154961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 155061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 15510dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 155261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 155361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 155461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 155561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 155661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 155761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 155861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 155961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1560eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1561eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 156261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1563cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1564cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1565cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 156661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 156761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 156861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 156961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 157061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 157161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 157261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 157361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1574cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 157561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1576cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1577cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1578cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 157961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 158061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 158161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 158261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1583b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1584b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 158561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 158661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 158761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 158861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 158961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 159061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 159161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 159261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 159361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 159461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 159561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 159661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 159761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 159861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 159961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 160061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 160161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 160261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 160361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 16043e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16053e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 16066639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16076639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16086639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16096639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16106639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16116639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16126639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16136639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 16146639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 16156639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 16166639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16176639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1618d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 16196639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 16206639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16218c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1622d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 16233e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1624038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 16256639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1626d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1627d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 16288c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 16293e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16303e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1631758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1632716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 16336788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1634758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1635758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 16364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 16374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1638dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 16397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 16404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 16414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 16424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 16434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 16444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 16454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 16462a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 1647f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return getChangeStateAnimation(state, animated, 0, -1); 16487777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16497777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1650f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1651f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen protected void getOverviewModePages(int[] range) { 1652dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = mScreenOrder.size(); 1653dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1654dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int start = -1; 1655dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int end = -1; 1656dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // 1657dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1658dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start < 0 && mScreenOrder.get(i) >= 0) { 1659dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen start = i; 1660dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1661dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start >=0 && mScreenOrder.get(i) >= 0) { 1662dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen end = i; 1663dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1664dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1665dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[0] = start; 1666dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[1] = end; 1667dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1668dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1669dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1670dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1671dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1672dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1673dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(true); 1674dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1675dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 167622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 167722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 167822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(null); 1679dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1680dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1681dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1682dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1683dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1684dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1685dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(false); 1686dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1687dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen hideOutlines(); 1688dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1689dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 1690dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1691dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1692dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1693dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1694d64d1763c590b1c954b759156683abf39ff22945Winson Chung 16954caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - onEndReordering()", true); 1696dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 169722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 169822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 169922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 1700dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1701dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1702f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1703f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1704f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1705f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1706f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void enterOverviewMode() { 1707f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableOverviewMode(true, -1); 1708f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1709f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1710f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void exitOverviewMode() { 1711f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen exitOverviewMode(-1); 1712f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1713f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1714f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void exitOverviewMode(int snapPage) { 1715f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableOverviewMode(false, snapPage); 1716f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1717f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1718f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private void enableOverviewMode(boolean enable, int snapPage) { 1719f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen State finalState = Workspace.State.OVERVIEW; 1720f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (!enable) { 1721f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalState = Workspace.State.NORMAL; 1722f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1723f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1724f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator workspaceAnim = getChangeStateAnimation(finalState, true, 0, snapPage); 1725f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen workspaceAnim.addListener(new AnimatorListenerAdapter() { 1726f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1727f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationEnd(Animator arg0) { 1728f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mIsSwitchingState = false; 1729f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1730f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1731f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationStart(Animator arg0) { 1732f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mIsSwitchingState = true; 1733f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1734f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen }); 1735f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen workspaceAnim.start(); 1736f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1737f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1738f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { 1739bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 17402a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 174199633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 174299633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 17431b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 17441b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 17451b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17462ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 17477777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17481b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 17491b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 17504ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 17511b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 1752f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean oldStateIsOverview = (oldState == State.OVERVIEW); 17537777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 17541b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 17551b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 17561b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 1757f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean stateIsOverview = (state == State.OVERVIEW); 17581b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 1759f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; 1760f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; 1761f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 17627777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 17637d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 1764beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1765f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (oldStateIsOverview) { 1766f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen disableFreeScroll(snapPage); 1767f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1768f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableFreeScroll(); 1769f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1770f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 17717777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 1772f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (stateIsSpringLoaded) { 1773f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mSpringLoadedShrinkFactor; 1774f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1775f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor; 1776f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsSmall){ 1777f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor - 0.1f; 1778f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 17791b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 17807777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 17813a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1782d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1783cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 17843c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 17857777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17860dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 17877777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 17887777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 17891b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 17901b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1791869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 17921b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1793869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1794869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 17951b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17961b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 17971b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 17981b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 17991b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 18004ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 18014ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 18024ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 18031b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 18041b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 18051b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 18061b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 18071b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 18087777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18094afe9b31f51022538b30646fe83780e83bf22490Winson Chung 18101b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 18111b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 18127777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 18137777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 18147777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 18157777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 18167d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 18177d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 18181b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1819a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1820b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 18217777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18221c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 18237777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 18247d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 18257d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 18267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 18277d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 18287d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 18297407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 18307407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 18317407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1832869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 18332a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 18347372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1835a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 18367407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 1837a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1838869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 18396c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 18406c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1841a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1842a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1843a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1844a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1845742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 18467407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1847869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1848f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1849f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 18507407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 18517407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 18527407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 18537372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 18547407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 18557407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 18567407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18577407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 18587407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 18597777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1860b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 18617407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18626670073de833cb56dabecb1eb751b6625a5aed78Winson Chung ObjectAnimator pageIndicatorAlpha = null; 18636670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 18646670073de833cb56dabecb1eb751b6625a5aed78Winson Chung pageIndicatorAlpha = ObjectAnimator.ofFloat(getPageIndicator(), "alpha", 18656670073de833cb56dabecb1eb751b6625a5aed78Winson Chung finalHotseatAndPageIndicatorAlpha); 18666670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 1867f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen ObjectAnimator hotseatAlpha = ObjectAnimator.ofFloat(mLauncher.getHotseat(), "alpha", 1868f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalHotseatAndPageIndicatorAlpha); 1869f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen ObjectAnimator overviewPanelAlpha = ObjectAnimator.ofFloat(mLauncher.getOverviewPanel(), 1870f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen "alpha", finalOverviewPanelAlpha); 1871f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen overviewPanelAlpha.addUpdateListener(new AlphaUpdateListener( 1872f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getOverviewPanel())); 1873f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen hotseatAlpha.addUpdateListener(new AlphaUpdateListener(mLauncher.getHotseat())); 18746670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 18756670073de833cb56dabecb1eb751b6625a5aed78Winson Chung pageIndicatorAlpha.addUpdateListener(new AlphaUpdateListener(getPageIndicator())); 18766670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 1877f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(overviewPanelAlpha); 1878f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(hotseatAlpha); 1879f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(pageIndicatorAlpha); 18802a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1881f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else { 1882f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getOverviewPanel().setAlpha(finalOverviewPanelAlpha); 1883f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getHotseat().setAlpha(finalHotseatAndPageIndicatorAlpha); 18846670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 18856670073de833cb56dabecb1eb751b6625a5aed78Winson Chung getPageIndicator().setAlpha(finalHotseatAndPageIndicatorAlpha); 18866670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 1887dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 18888d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 18891b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 18907bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 18917bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 18927bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 18937bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 18947bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 18957bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 18967bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 18977bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 18987bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 18992a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1900dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1901dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1902f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen class AlphaUpdateListener implements AnimatorUpdateListener { 1903f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen View view; 1904f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public AlphaUpdateListener(View v) { 1905f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view = v; 1906f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1907f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1908f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1909f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationUpdate(ValueAnimator arg0) { 1910f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (view.getAlpha() < ALPHA_CUTOFF_THRESHOLD && view.getVisibility() != INVISIBLE) { 1911f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(INVISIBLE); 1912f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (view.getAlpha() > ALPHA_CUTOFF_THRESHOLD 1913f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen && view.getVisibility() != VISIBLE) { 1914f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(VISIBLE); 1915f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1916f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1917f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1918f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1919f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1920bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1921a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1922bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 1923315d38e9773af8d060045fe8611eab85597cbd3fMichael Jurka updateChildrenLayersEnabled(false); 1924bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1925bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1926bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1927a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1928a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1929a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1930a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 19317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 19327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 19337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 19347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 19357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1936bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1937bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 19383a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1939bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1940bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1941bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 1942bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 1943869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 1944bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 1945bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1946a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 1947bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1948bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1949bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1950bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1951bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1952bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 1953bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 1954bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1955bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 19564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 19574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 19584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 19594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 19604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 19614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 19624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1963ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 19644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 19654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 19664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1967099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 1968099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1969ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1970ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1971ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1972ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1973ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1974ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1975ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1976ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1977099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1978099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1979099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1980099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 1981099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 1982099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1983ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 1984ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 1985ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1986ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1987ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 1988ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 1989ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1990ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1991ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1992ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1993ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1994ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 1995099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1996099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 1997099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 1998099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 1999099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 20004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2001ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2002ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 20034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2004ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2005ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2006ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 2007ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2008ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 2009ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 20104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2011ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2012ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2013ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 2014ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 2015ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2016ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2017ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2018ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2019ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2020ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 2021ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 2022aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2023ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2024ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 20254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 20264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 20284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 20294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 20304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 20314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 2032ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 20334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 20344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 20354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 2037b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 20385bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2039aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 20404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 20414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 20424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2044d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2045d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2046d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 20478db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 20488c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2049ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 2050f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2051d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2052f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2053f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2054f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2055f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2056f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2057f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2058f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2059f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2060f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2061f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2062f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 20631120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 20648db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 20658c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2066aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2067d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2068d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2069d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2070d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 207131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 207231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2073aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 207431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 20757984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 207631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 207731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2078aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 207931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2080d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2081482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2082482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 20834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 20854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 20864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 20884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2090d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2091ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2092ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2093ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2094ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 20954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2096d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 20974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2099eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2100e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2101307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2102eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2103307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2104eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2105307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2106eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2107e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 21085f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 21095f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2110b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2111e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2112b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 21135f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2114e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2115e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2116e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2117e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2118fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2119b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2120b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 21215f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, DRAG_BITMAP_PADDING / 2); 2122e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 21230e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 21245f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 21255f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2126e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2127e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 21281e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 21291e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 21301e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 21311e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 21321e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 21331e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2134ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2135307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 21364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 213731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 213831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2139dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 21403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 21413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 214231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 21443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2145dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 21467c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2147dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 21483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 214931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 215031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 21521b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 21534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 21544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2155cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2156cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2157cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2158cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2159cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2161cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2162cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2164cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2165cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 21664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2167cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2168a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2169a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2170a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 21712e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2172c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2173307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 21742e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2175c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 21762e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 21772e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2178557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2179557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2180557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2181557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2182557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2183557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2184557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2185557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2186557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2187557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2188557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2189cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2190d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2191d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2192d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2193d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2194d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2195d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2196482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2197a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2198c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2199f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2200c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2201482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2202c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2203482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2204a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2205a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2206c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2207482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2208a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2209a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2210a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2211482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2212c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2213482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2214482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2215482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2216482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2217cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2218482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 221996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 222096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2221c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 222293eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 222396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 22240dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 222596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 222696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 222796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 222896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 222996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 223093eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2231cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2232cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2233cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2234dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2235dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2236dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2237dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2238dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2239dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2240cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2241cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2242cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2243482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2246a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2247a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 224819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 224919f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 225019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 225119f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 225219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 225319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 225419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 22553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 22563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2257482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 22583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2259e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2260a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2261a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2262a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2263e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2264a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2265e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2266c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2267c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2268e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2269e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2270e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2271e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2272482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2273482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2274482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2275a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 227619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 227719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 227819f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 227919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 228019f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 228119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 228219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 228319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2284a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2285a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2286a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2287a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2288a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2289a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2290a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2291a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2292a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 22933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2294482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2295482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2296482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2297c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 229819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2299ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2300ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2301ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2302ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2303ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2304ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 230510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 230619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 230719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2308dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 230910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 231010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 231110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 231210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 231310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 231410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 231510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 231610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 231710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 23183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 231910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 232010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2321d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2322ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 232310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2324d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 23253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2326dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2327a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2328a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2329a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2330a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2331d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2332558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2333558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2334558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2335558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2336558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2337558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2338558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2339558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2340558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 234110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 234210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 234310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 234410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 234510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2346a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2347482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2348482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2349482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2350a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2351c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2352c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 235319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2354c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2355c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 23563e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 23573e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2358c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2359c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2360c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 23613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2362c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2363c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2364c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2365c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2366c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2367c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2368c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2369d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2370cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2371e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2372e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2373c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2374c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2375e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2376c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2377c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2378bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2380c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 23813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2382ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2383c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2384ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2385d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2386cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2387e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2388e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 23893e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2390ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2391ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 239254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2393d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 23941e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2395cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 239640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 239740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 239840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 23993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 24003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2401dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2402dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2403c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2404c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2405c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2406c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2407482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2408c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2409c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2410482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2411482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2412482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2413c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 241476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 24151c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2416482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2417d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2418c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2419c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2420c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2421482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2422482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2423d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2424df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2425df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2426df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2427df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2428df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2429d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2430d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2431d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2432d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2433d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2434d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2435d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2436482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2437d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2438c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2439482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2440482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2441482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2442d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 24439e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2444aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 24459e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2446aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2447d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2448d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2449d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 24507bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 24517bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 24527bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2453d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2454df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2455dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2456dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2457dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 245854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 245954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2460d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2461d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 246240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 24639438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 24643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2465dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2466d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 24679438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2468cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24699438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 24709438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 247119f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 247219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2473d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2474d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 247519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2476dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 24779438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 24789438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 24793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 24803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2481d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2482d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2483d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2484d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2485d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2486d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2487c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2488c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2489d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2490d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2491716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2492c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2493d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 249426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2495d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 249626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 249726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2498d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 249926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2500d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 250126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 250226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2503d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2504d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2505d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2506d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2507dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.moveItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 25083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2509d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2510d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2511d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2512d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2513d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2514f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2515f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 25169438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 251731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2518cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 25198c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2520d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2521ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2522ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2523d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2524d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2525d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2526d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 25273a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2528d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2529d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2530d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2531d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 2532d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2533d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2534d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2535fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2536d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2537d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2538d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2539d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2540d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2541d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2542d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 254385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 254485b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 254585b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2546d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2547fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 25487bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2549fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2550fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2551716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 255231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 255331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 255431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2556dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2558ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2559ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2560ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2561edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2562ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2563ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2564ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2565ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2566ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2567ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2571ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2572ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2573ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2574ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2575ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2576ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 257776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 25788dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2579e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2580e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2581e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 25828dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2583e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2584e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2585e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2586e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2587e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2588e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2589e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2590cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2591c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2592c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2593c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2594c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2595c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2596c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2597c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2598c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2599c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2600c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2601c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2602e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 2603c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2604c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2605c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2606b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2607a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 26085f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 26095f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 26105f8afe6280eae34620067696173e71943e1a30a3Winson Chung 2611a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2612a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2613a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2614a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2615a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2616892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countX = (int) grid.numColumns; 2617892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countY = (int) grid.numRows; 2618a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2619a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 26205f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 26215f8afe6280eae34620067696173e71943e1a30a3Winson Chung int width = largestSize.x - padding.left - padding.right; 26225f8afe6280eae34620067696173e71943e1a30a3Winson Chung int height = smallestSize.y - padding.top - padding.bottom; 2623a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 26246670073de833cb56dabecb1eb751b6625a5aed78Winson Chung CellLayout.getMetrics(mLandscapeCellLayoutMetrics, width, height, 2625892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung countX, countY); 2626a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2627a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2628a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2629a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 26305f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 26315f8afe6280eae34620067696173e71943e1a30a3Winson Chung int width = smallestSize.x - padding.left - padding.right; 26325f8afe6280eae34620067696173e71943e1a30a3Winson Chung int height = largestSize.y - padding.top - padding.bottom; 2633a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 26346670073de833cb56dabecb1eb751b6625a5aed78Winson Chung CellLayout.getMetrics(mPortraitCellLayoutMetrics, width, height, 2635892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung countX, countY); 2636a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2637a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2638a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2639a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2640a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2641a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2642c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2643c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2644fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2645c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2646c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2647c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2648cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2649cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2650cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2651cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2652cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2653cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2654cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2655c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2656c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2657c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2658c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2659c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2660c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2661c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2662c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2663482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2664482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2665c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2666c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2667c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2668c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2669c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 267074c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2671c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2672c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2673c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2674c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2675c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2676c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2677c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2678c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2679c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2680c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2681c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2682c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2683c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2684c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2685c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2686c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2687c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2688c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2689c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2690c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2691c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2692c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2693c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2694c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2695c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2696c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2697c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2698c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2699c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2700c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2701c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2702c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2703c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2704c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2705c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2706c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2707c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2708c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2709c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2710c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2711c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2712c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2713c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2714c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2715c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2716c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2717c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2718c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2719c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2720c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2721c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2722c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2723c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2724c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2725c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2726c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2727c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2728c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2729c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2730c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2731c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2732c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2733c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2734c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2735c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2736c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2737c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2738c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2739c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2740c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2741c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2742c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2743c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2744c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2745c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2746c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2747c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2748c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2749c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2750c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2751c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2752c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 275331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 275431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 27584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 27594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2761d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 27624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 27634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 27667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 27677d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 27687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 27697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 27707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 27717d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 27727d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 27734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27747d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 27757d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 27767d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 27777d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getHotseat().getHitRect(r); 27787d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 27797d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 27803bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 27817d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 27824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2784c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 27857d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 27867d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 27877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 2788156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 27897d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 27907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 27917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 2792c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2793c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 27943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 27954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 27974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 27984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 28017d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 28027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 28034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2805e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 28064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 28074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 28084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2809e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 28100280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 28114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 28144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 28154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 28164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 28184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 282100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 28224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 28234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2824a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2825a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 28260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 28274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2828a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 28293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2830a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 283100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 28324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 28334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 28340280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 28354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 28364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 28384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 28394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 28404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 284296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 28434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 28444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 28454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 28464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 28474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 28484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 284900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 285000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 28514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 28534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 28544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 28554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 28570280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2858a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2859a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 28604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2861a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2862a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2863a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2864a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2865e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2866e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2867e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2868e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2869e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2870e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2871e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2872e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2873e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2874e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2875e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2876e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2877e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2878e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2879e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2880e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2881e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2882e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2883e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2884e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2885e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2886e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2887e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2888e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2889e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2890e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2891e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2892e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2893e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2894e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2895e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2896e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2897ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2898ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2899ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2900ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2901ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2902ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2903ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2904ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2905cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2906c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 290782ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2908c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 29094afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 29103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2911c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2912c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2913c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2914c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 291500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 29164afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 291700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2918482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2919c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2920d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2921ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 29227d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 29234afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 29244afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 29254afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 29264afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 292796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 29284afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2929c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2931c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2932c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2933d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2934c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 29354afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 29364afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 29374afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 29384afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 29394afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2940d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2941d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2942c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 29433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2944ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 29457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 29463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 29473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 29483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 29493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 29503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 29513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2952c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2955c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2956c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2957a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2958c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2959c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2960c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 29613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 29633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 29643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 29653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2967c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 296819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2969c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2970d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 2971d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 2972c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2973c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2975482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2976482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2977482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2978c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2979c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2980c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 2982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 2983c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2984482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 2985482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 2986482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2987482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 2988482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 2989c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2990c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2992c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 299619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 299719f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 299819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 299919f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3000c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 3001d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 3002d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 3003d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 300419f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 300519f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3006482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3007482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3008482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3009482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3010c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3011c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3012c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3013c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3014c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3015c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3016d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3017482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3018c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3019c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3020c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3021c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3022c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 3023482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3024482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3025482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3026c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3027c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3028482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3029482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 3030482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3031c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3032482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3033482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3034482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3035482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3036482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3037482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3038c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3039c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3040482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3041482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3042482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3043c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3044c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3045482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3046482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3047c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3048c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3049c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3050c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3051c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3052976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 305331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3054c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3055c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3056c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 305719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 305869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 305969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 306069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 306119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 306269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 306369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 306469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 306569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 306619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 306719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 306819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 306919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 307019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 307119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 307269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 307369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 307419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 307569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 307669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3077c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3078482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3079482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3080482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3081482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3082482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3083482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3084482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3085482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3086482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3087482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3088482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3089482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3090482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3091482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3092482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3093482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3094482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3095482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3096482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3097482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3098482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3099482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 310019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 310119f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 310219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 310319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 310419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3105482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3106482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3107482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3108482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 310919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 311019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3111c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3112c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 311319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3114482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3115482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3116482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3117482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3118482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3119482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 312019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 312119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 312219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3123a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 31247d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3125a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3126a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 31277d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3128a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3129a34abf8c781485b788fddacb352d586bffca886cWinson Chung 31302b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 31312b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 31322b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 31332b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3134120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3135120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3136bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 31372b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 31382b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 313993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 31402b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 31412b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 31422b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3143d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3144d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3145e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3146d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3147d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3148120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3149120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3150120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3151120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3152120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3153120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3154120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3155120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3156557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3157557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3158557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3159557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3160557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3161ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3162557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3163557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3164b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3165b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3166b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3167b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3168b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3169b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3170b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3171b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3172b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 31733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 31743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 31753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3176dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3177dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3178dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 31793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3180dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 318176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3182b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3183b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3184b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3185b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3186558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3187558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3188558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3189558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3190482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3191482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3192c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3193482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3194c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3195558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3196558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3197558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3198482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3199d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3200aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3201558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3202482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3203482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3204482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3205482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3206482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3207482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3208d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3209c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3210482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3211482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 32129e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 32139e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 32149e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 32159e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3216d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3217d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3218558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3219558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3220b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3221557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3222557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3223557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3224557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3225b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3226557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3227d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3228d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3229d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3230b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3231dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3232557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3233557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3234b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3235dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3236557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3237557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3238b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3239b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3240557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3241557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3242b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3243d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3244d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 32459e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 32469e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 32479e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 32489e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 32499e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 32509e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 32519e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3252d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3253d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3254d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3255d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3256d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3257d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3258d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 32599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32609c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 32619c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 326231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32639c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 32649c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 32659c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3266eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 32679c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3268eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka info = new ShortcutInfo((AppInfo) info); 32699c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 32709c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 32719c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 32729c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3273df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3274c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3275c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 32769c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 32779c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 32789c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 32799c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 328031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3281c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3282c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3283c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3284c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3285c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3286482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3287482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3288557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3289482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3290482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3291c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3292c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3293482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3294482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3295c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3296c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 329710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 329810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3299c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 33009c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3301c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3302482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3303ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 33049c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33059c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 330631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3307dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 33083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3309716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 33106569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3311a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3312d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3313dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3314aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 33153e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 33163e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 33174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 33184b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 33194b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 33204b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3321557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 33224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 33234b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 33244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33254b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33264b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33274b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3328d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3329ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3330ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3331d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3332ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3333ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3334ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3335ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3336ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3337ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3338ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3339ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3340ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3341ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3342ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3343ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3344d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3345ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3346ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3347ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3348d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 33499d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3350a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3351ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3352ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3353d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3354d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3355d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3359d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3360d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3361ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 33627d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3363d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3364a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3365a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3366a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3367a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3368a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3369a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3370a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3371a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3372a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3373a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3374ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3375ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3376ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3377ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3378ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3379ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3380d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3381d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3382d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3383d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3384d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3385d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3386d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3387d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3388d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3389d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3390d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3391d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3392a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3393d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3394a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3395ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3396ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3397ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3398ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3399d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3400d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 340168f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3402d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3403d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3404d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3405d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3406ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3407ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3408d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3409d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3410ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3411ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3412d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 34137bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3414d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3415ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3416ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3417d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3418d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3419d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3420d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3421d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3422d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3423d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3424d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3425d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3426d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3427d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3428d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3429d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3430d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3431d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3432d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3433d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3434d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3435d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3436d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3437d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3438ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3439ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3440ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 34414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 34424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 34437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 34447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 34457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 34464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 34494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 34507d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 34517d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3452af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 345331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3454aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 345570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 345670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 345770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 345870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 34595f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3460360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 346170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 346231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 346370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 34640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 34650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 34660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 34670280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 34680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 34690280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 34700280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 34710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 34720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 34730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 347470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3475e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3476e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 347770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3478df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3479e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3480df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3481e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3482df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3483df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3484cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3485c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 348600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3487d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3488d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3489d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 34903a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3491d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 349231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 349331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3494e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3495e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3496e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 34971e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 34981e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 34991e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 35001e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 35011e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void run() { 35021e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka onDropCompleted(target, d, isFlingToDelete, success); 35031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = null; 3504d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 35051e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka }; 35061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 35071e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 35101e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35111e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 35121e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 3513b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler CellLayout parentCell = getParentCellLayoutForView(mDragInfo.cell); 3514b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler if (parentCell != null) { 3515b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler parentCell.removeView(mDragInfo.cell); 3516b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler } 35171e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 35181e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 351900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3520d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3521d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3522d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3523d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 352431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3525ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 35263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 35273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 35283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 35293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3530dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 35313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 353331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35341e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 35351e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 35361e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 353736cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 35384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 353931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 354031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 354131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35421e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 35431e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 35441e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35451e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35461e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 35471e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 35481e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 35491e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 35501e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 35511e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 35521e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3555ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3556a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3557d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3559d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3560d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3561d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3563d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3564d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3565d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3566482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3567a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3568482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 35692acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3570487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3571487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3573bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 35742acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3575482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3576482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3577482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 35784caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> getUniqueComponents(boolean stripDuplicates, ArrayList<ComponentName> duplicates) { 3579e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 35804caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents, duplicates, false); 3581e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3582e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3583e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 35844caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents(cl, uniqueIntents, duplicates, false); 3585e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3586e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3587e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3588e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 35894caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen void getUniqueIntents(CellLayout cl, ArrayList<ComponentName> uniqueIntents, 35904caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> duplicates, boolean stripDuplicates) { 3591e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3592e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3593e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3594e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3595e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3596e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3597e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3598e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3599e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3600e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 3601e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3602e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3603e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 3604e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3605e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 360699894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 36074caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 36084caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 36094caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 36104caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 36114caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 361299894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 361399894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3614a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3615e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3616e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3617e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 36184caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 36194caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen cl.removeViewInLayout(v); 36204caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 36214caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 36224caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 36234caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 36244caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 3625e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3626e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3627e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3628e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3629e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3630e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3631e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3632e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3633e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 363499894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 36354caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 36364caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 36374caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 36384caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 36394caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 364099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 364199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 36424caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 3643e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3644e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 36454caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } else { 36464caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 36474caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen fi.getFolderInfo().remove(si); 36484caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 36494caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 36504caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 36514caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 36524caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 3653e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3654e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3655e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3656e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3657e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3658e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3659e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3660e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3661e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3662e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3663e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3664e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3665e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3666e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3667e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3668e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3669e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3670e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3671e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3672dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3673e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3674e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3675f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3676e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3677dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3678e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3679e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3680e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3681e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3682e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3683e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3684e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3685e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3686f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3687f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3688f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3689f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3690f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3691f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 3692f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 3693f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 3694e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3695e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3696e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3697e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3698e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3699e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3700e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3701e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3702a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3703043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3704043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3705043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3706043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3707a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3708a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3709a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3710a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3711a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3712a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3713a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3714a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3715a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3716a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 37170280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 37180280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 37190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37200280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 37230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 37240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 37250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 37260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 37270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37281462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 37291462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 37301462de39f01cec0ba785386532719cb0207dd827Adam Cohen // Some pages will be restored immediately as their items are bound immediately, and 37311462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 37321462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 37331462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37341462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37351462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 37361462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 37371462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 37381462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 37391462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 37401462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37411462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37421462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37431462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 37441462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 37451462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 37461462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 37471462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 37481462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37491462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37501462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 37511462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37521462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37531462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 375431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3755d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 37560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 375731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 375895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 375995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 376095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 376195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 376231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 376331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 376531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3766d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 37670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 376831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 376995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 377095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 377195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 377295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 377331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3774138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 37751262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 37763e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 37771c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3778cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 377910bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 37801c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 37811c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 37821c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 37833e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 37841c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 37851c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 37861c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 37873e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 378861a9a5c359e3e14cb1beaf43dbdb54e00911fe80Adam Cohen if (!isSmall() && !mIsSwitchingState && getOpenFolder() == null) { 3789d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 379054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3791360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3792aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3793c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3794c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 379554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3796aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3797482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3798482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3799482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3800482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3801482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3802aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3803c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 380470b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3805c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3806c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3807c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 38083e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3809c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 381070b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 38113e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 381208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 381308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 38141262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38153e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 38163e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3817d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3818c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3819c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3820c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3821c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3822c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 38238a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3824c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3825c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 38263e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3827c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3828c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3829c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3830c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3831c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 38321262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 38331262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 38343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 38363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 38383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 38393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3840a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 38413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 38423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 38453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 38493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 38513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 38523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 38533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 38543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 38553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 38573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 38583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 38603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3864a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3865a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 38663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3867a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3868a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3869a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 38703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 387131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3872a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 38733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3875a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 38763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 38783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3881a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3882a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3883a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 38843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 388531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 38863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 38873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 388831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3889aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 389031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 389131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 389231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 389331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 389431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 389531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 389631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 389731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 389831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3899a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3900a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3901a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 39023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 390331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 39043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 390531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 390631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 390731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 390831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 390931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 391031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 391131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 391231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3913df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3914a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3915a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3916a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3917df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3918df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3919df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3920df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3921df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3922df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3923df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3924df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3925df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 392631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 392783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 392883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 392983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 393083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 393164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 3932cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 393364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 393464359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 393564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 393664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 393783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 393883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 393983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 394083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 394183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 394283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 394364359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 394483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 394583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 394664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 394764359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 394864359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 394964359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 395064359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 395164359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 395264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 395364359a53dc827797917a8d9a0697a91996789801Winson Chung } 395464359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 395564359a53dc827797917a8d9a0697a91996789801Winson Chung } 395664359a53dc827797917a8d9a0697a91996789801Winson Chung }; 395764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 395883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 395964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 396083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 396183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 396283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 396383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 396483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 396583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 3966eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void removeItemsByApplicationInfo(final ArrayList<AppInfo> appInfos) { 396783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 396883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 3969eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka for (AppInfo info : appInfos) { 397083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 397183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 397283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 397383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 397483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 397583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 397683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 397783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 39783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 39793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3980a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3981629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 398264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 398364359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 398464359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 398564359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 398664359a53dc827797917a8d9a0697a91996789801Winson Chung } 398764359a53dc827797917a8d9a0697a91996789801Winson Chung 398864359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 398964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 399064359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 399164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 399264359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 399364359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 399464359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 399564359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 399664359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 399764359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 399864359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 399964359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 400064359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 400164359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 400264359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 400364359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4004629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 400564359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 400664359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4007574d20ec84551370987dde530c27ec493bdef564Romain Guy } 400864359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 400964359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 401064359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 401164359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4012629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4013574d20ec84551370987dde530c27ec493bdef564Romain Guy } 401464359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 401564359a53dc827797917a8d9a0697a91996789801Winson Chung } 401664359a53dc827797917a8d9a0697a91996789801Winson Chung }; 401764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4018aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 401964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 402064359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 402164359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 402264359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 402364359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 402464359a53dc827797917a8d9a0697a91996789801Winson Chung } 402564359a53dc827797917a8d9a0697a91996789801Winson Chung } 402664359a53dc827797917a8d9a0697a91996789801Winson Chung 402764359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 402864359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 402964359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 403064359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 403164359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 403264359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 403364359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 403431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 403564359a53dc827797917a8d9a0697a91996789801Winson Chung } 403664359a53dc827797917a8d9a0697a91996789801Winson Chung 403764359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 403864359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 403964359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 404064359a53dc827797917a8d9a0697a91996789801Winson Chung } 404131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40422efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 404364359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 404464359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 404531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4046f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4047eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void updateShortcuts(ArrayList<AppInfo> apps) { 4048a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 4049a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4050f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 4051f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 4052f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 4053f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 405464359a53dc827797917a8d9a0697a91996789801Winson Chung 405564359a53dc827797917a8d9a0697a91996789801Winson Chung if (LauncherModel.isShortcutInfoUpdateable((ItemInfo) tag)) { 4056e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 405764359a53dc827797917a8d9a0697a91996789801Winson Chung 4058f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 4059f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 406064359a53dc827797917a8d9a0697a91996789801Winson Chung final int appCount = apps.size(); 406164359a53dc827797917a8d9a0697a91996789801Winson Chung for (int k = 0; k < appCount; k++) { 4062eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka AppInfo app = apps.get(k); 406364359a53dc827797917a8d9a0697a91996789801Winson Chung if (app.componentName.equals(name)) { 406464359a53dc827797917a8d9a0697a91996789801Winson Chung BubbleTextView shortcut = (BubbleTextView) view; 406564359a53dc827797917a8d9a0697a91996789801Winson Chung info.updateIcon(mIconCache); 406664359a53dc827797917a8d9a0697a91996789801Winson Chung info.title = app.title.toString(); 406764359a53dc827797917a8d9a0697a91996789801Winson Chung shortcut.applyFromShortcutInfo(info, mIconCache); 406864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 4069f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4070f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4071f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4072f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4073f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4074f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 407514f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 4076de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4077de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4078de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 4079de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4080de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 4081de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4082c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 408364359a53dc827797917a8d9a0697a91996789801Winson Chung View child = getChildAt(mDefaultPage); 408464359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 408564359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 408664359a53dc827797917a8d9a0697a91996789801Winson Chung } 408731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 408831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 409082dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung protected int getPageIndicatorMarker(int pageIndex) { 409182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung if (getScreenIdForPageIndex(pageIndex) == CUSTOM_CONTENT_SCREEN_ID) { 40925f8afe6280eae34620067696173e71943e1a30a3Winson Chung return R.layout.custom_content_page_indicator_marker; 409382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 409482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 409582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 409682dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 409782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 40980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 40990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 410031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4102f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 410331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41046a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 41056a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 41066a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 41078b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 41086a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 41096a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 41108dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 41118dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 41128dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 41138dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 411431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4115