Workspace.java revision cc07e7a9c6e383f35a8de717be71201f666b01a8
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; 337247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 37a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 38b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 39043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 42f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 43956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 44495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 46291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 471462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 48cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.Choreographer; 49a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 526e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 53cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 54cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.animation.Interpolator; 55f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 57325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 58bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 59325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 60edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 61716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 62dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 63716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 648bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 65716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 6631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 69aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 72d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 738b805b17158886035b38261eb611d8641701ae43Michael Jurka DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener { 743a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 76f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 77b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 78a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 7968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 8068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 819171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 82f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 83f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 84ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 85265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 86ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 87f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private static final float ALPHA_CUTOFF_THRESHOLD = 0.01f; 88f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 939171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 95e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 96e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 9825356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 99f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 100f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1013d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1023d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1033d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1043d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 10522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 1068f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1079c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 108aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 11031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 111dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 112dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long EXTRA_EMPTY_SCREEN_ID = -201; 113dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 114dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 115dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 116dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 117dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 11831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 11931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 12031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 12131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 122aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 12370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 12470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 12570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 126c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 127c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 128c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 12931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 130a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 131a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 132a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 133bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 134bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 135bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1366569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1376569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1386569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1396569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 141c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 142c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 15031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1510589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 15200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 153aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 15631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 15870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 159e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 1604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 16231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 163c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 164b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 165f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 166d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1671262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 168dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 169d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 170f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enum State { NORMAL, SPRING_LOADED, SMALL, OVERVIEW}; 1717777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 172d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 173d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 174d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 175d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 177dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 178accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 179accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 18054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1811262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1821262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 183e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 1844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1858e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1868e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 187d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 188b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 189f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 190869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 1914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 192ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 19326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 194f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 19584f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 19694309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 197c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 19819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 200482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 20119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 202482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 20319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 204c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 20519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 206c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 207c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2083aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 209073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 210f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 211f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 212f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 213f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 214f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 215f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 216f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 217ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 218d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 219d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 220d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 221d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 222d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 223ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 224482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 225482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 226482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2331462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2341462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2351462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 237ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 238ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 239ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2407d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2417d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 247dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2501e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private Runnable mDeferredAction; 2511e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2521e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 254eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 255eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 256eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 257eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 258eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 259eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 260eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 26131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 26231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 26331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 26431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 26631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 26731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 26831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 26931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2815f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 282e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 283e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 284c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 285f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 286f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 287f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 2888bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 289867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 290869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 291869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 2928f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 293aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 294aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 295aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 296b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 297b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 298f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mOverviewModeShrinkFactor = 299f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100.0f; 30094309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 3010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 30231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 30331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3048b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3050d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 30731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 308c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 309c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 310c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 31108055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 31208055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 31308055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 31408055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 31508055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 31631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 318038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 319038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 320038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 321d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 322038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 323038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 324038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 325d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 326d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 327d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 328038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 329038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 330038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 331038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 332038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 333038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 334038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 335038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 336038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 337038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 338038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 339dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 340d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 341038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 342d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 343038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 344038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 345038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 346038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 347d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 348d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3493a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 350641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 351a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 352f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 353f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 354f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 355d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 356d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 357d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 358d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 3593a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3604b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 361f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 362f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 363f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 364f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 365d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 366d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 36731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 36831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 36931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 3700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 3710589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 3720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 3730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 374cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 3755f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 3760589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 377cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 378ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 379ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 3807777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 3817d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setMinScale(0.5f); 38222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 38331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 384482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 385b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 386fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 387b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 388b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 389b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 3909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 391ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 392cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 39384f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 394265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 3955f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 396265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 39731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 40022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 40122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 40222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 40322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 40422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 40522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 40622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 40722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 40822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 40931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 410f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 411b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 412f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 413f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 41408ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4158b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 41631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 41731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 41831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4192801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4202801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4212801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 42251944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 42351944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 4242801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 425f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4268b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4278b805b17158886035b38261eb611d8641701ae43Michael Jurka 428920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 429920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 430920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 431920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 432920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 433920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 434920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 43531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 43631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 43731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 43831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 439716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4408e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 44131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4428e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 443aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 444aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 445aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 446aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 44731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 45031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 452a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 453a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 45431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 45689bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 45764359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 45864359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 45964359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 46064359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 46164359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 46264359a53dc827797917a8d9a0697a91996789801Winson Chung } 46389bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 464dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 465dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 46689bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 46789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 46864359a53dc827797917a8d9a0697a91996789801Winson Chung } 46964359a53dc827797917a8d9a0697a91996789801Winson Chung 47089bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 47189bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen Log.w(TAG, "10249126 - insertNewWorkspaceScreen(" + screenId + ", " + insertIndex + ")"); 472dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 473dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 474dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 4757d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 476f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 477dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 47864359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 47964359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 480dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 481dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 482dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 48398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void createCustomContentPage() { 48476828c87ddb50ee3b423ef26f36387a2f03fd562Winson Chung Log.w(TAG, "10249126 - createCustomContentPage()"); 485dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 48641eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 487dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 488dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 489dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 490edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 4912702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 4922702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 4932702ea006084a441f085c779ff77be1128a19badAdam Cohen 494edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 495ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 496dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 497dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDefaultPage++; 498dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(getCurrentPage() + 1); 499dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 500dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 50198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks) { 50298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 50398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 50498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 50598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 50698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 50798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 50898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 50998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 51098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 51198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 51298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 51398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 51498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 51598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 51698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 51798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 518dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 51976828c87ddb50ee3b423ef26f36387a2f03fd562Winson Chung Log.w(TAG, "10249126 - commitExtraEmptyScreen()"); 520dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 521c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 522dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 523dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 524104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 525dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 526dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 527dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 528dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addExtraEmptyScreen(); 52964359a53dc827797917a8d9a0697a91996789801Winson Chung 53064359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 53164359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 53264359a53dc827797917a8d9a0697a91996789801Winson Chung 533dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 534dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 535dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 536dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addExtraEmptyScreen() { 53789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 538dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 539dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 540dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 54176828c87ddb50ee3b423ef26f36387a2f03fd562Winson Chung Log.w(TAG, "10249126 - getScreenWithId(" + screenId + ")"); 542dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 543dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 544dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 545dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 546dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 54776828c87ddb50ee3b423ef26f36387a2f03fd562Winson Chung Log.w(TAG, "10249126 - getIdForScreen()"); 548dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 549dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 551dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 552dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 553dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 554dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 556dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 55976828c87ddb50ee3b423ef26f36387a2f03fd562Winson Chung Log.w(TAG, "10249126 - getPageIndexForScreenId(" + screenId + ")"); 560dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 561dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 5645f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 5655f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 5665f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 5675f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 570c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 571c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 572c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 573c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 575accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 576accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 577accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 578accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 579accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 58076828c87ddb50ee3b423ef26f36387a2f03fd562Winson Chung Log.w(TAG, "10249126 - stripEmptyScreens()"); 5818481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung 582accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 583dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 584dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 586c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 587dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 588dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 589dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 591dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 592dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 59376828c87ddb50ee3b423ef26f36387a2f03fd562Winson Chung Log.w(TAG, "10249126 - \tremove(" + id + ")"); 594dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 595dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 596dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 597accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (indexOfChild(cl) < currentPage) { 598dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen pageShift++; 599dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 600dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeView(cl); 601dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 60264359a53dc827797917a8d9a0697a91996789801Winson Chung 60364359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 60464359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 60564359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 60664359a53dc827797917a8d9a0697a91996789801Winson Chung } 607accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 608accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 609accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 610accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 611dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 612dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 613dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 614dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 615dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 616dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 617dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 618dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 619dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 620dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 621dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 622dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 623dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 624dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 625dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 626dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 627dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 628dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 629dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 630aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 631aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 63231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 63331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 63431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 63531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 63631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 637dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 63831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 63931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 64031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 64131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 64231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 644dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 645dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 64631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 647dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 648dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 6493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 650dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 651dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 6528481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 6538481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 6543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 6553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 657dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 658dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 659dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 660dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 661dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 6633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 6643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 6654d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 6663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 667099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 668099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 669099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 670099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 671099f60d51f6310e1290687e83958e665b3324504Adam Cohen 672dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 673dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 674dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 6753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 676dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 6773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 679099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 680099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 681099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 682099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 683dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 684ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 68531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 68631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 68796d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 688ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 689ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 69031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 69131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 692ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 69331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 69431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 69531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 69631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 69731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 698aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 6997f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 7007f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 7017f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 7027f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 7036569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 704dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 705f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 7063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 707aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 708aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 7096569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 710aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 711aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 712aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 71331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 7140d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 71531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 71631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 71700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 718aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 71900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 72031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 72131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 722d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 723e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 724e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 725e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 726e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 727e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 728dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 729f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return (isSmall() || !isFinishedSwitchingState()) 730f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen || (!isSmall() && indexOfChild(v) != mCurrentPage); 731e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 732e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 733fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 734fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 735fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 736fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 7377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 7387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 7399b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 7407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 7417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 743ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 744ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 745ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro if (mCustomContentShowing && mCustomContentCallbacks != null) { 746ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro if (visibility == View.VISIBLE) { 747ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro mCustomContentCallbacks.onShow(); 748ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } else if (visibility == View.GONE) { 749ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro mCustomContentCallbacks.onHide(); 750ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } 751ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } 752ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 753ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 7545f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7555f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 7567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 7575f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 7585f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 7595f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7605f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 7615f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7625f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7635f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7645f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 765d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 766d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 767f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 768f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 7693d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 770d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 771d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 772d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 773d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 774d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 775d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 776d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 777d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 778d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 779f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 7805f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 7815f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7825f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7833d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 7843d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 7853d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 7863d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 7873d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 7883d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 7893d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 7903d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 7913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 7923d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 7933d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 7943d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 7953d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 7963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 7973d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 7983d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 7993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 8003d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8061adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 8071adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 8087044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 809f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8103d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 8113d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 8123d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 813f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8143d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 815f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8163d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 8177044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 818f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8193d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 8207044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 8217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 8233d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 8243d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 8253d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 8263d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (deltaX > 0 && getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID 8273d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen && passRightSwipesToCustomContent) { 8283d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 8293d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 8303d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 8313d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 8327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 8337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 8347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 8357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 8367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 8377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 8387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 8397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 8407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 8417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 8427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 8437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 8447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 8457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 8467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 847f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8481adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 8491adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 8501262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 851007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 852007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 853d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8543a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 8550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 856d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 857d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 858d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 859d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 860d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 861d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 862d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 863d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 86431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 865007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 866007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 867e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 868007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 869007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 8701afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 8717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 8727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 873869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 8747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 875a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 8767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 87831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 87931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 8801262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 881007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 882007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 883d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8843a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 885d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 886d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 887d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 888d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 8893bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 8903bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 8913bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 8923bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 8933bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 89425460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 8953bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 8963bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 8973bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 898e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 899007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 900007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9011262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 90226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 90326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 90426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 90526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 90626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 907f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 908f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 909f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 910f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 911f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 912accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 913accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 914accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 915accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 916bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 9176ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 918bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 919bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 920bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onShow(); 9213d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 922bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 9236ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 924bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 925bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 926bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 927bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mLauncher.resetQSBScroll(); 928bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 929bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 9306ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } 9316ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen 9326ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen @Override 9336ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen protected void notifyPageSwitchListener() { 9346ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen super.notifyPageSwitchListener(); 9356ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen Launcher.setScreen(mCurrentPage); 9360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 9370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 938c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 939104c45677660586026a7e74ef8c47d396403d50eMichael Jurka WallpaperPickerActivity.suggestWallpaperDimension(mLauncher.getResources(), 940104c45677660586026a7e74ef8c47d396403d50eMichael Jurka mLauncher.getSharedPrefs(), mLauncher.getWindowManager(), mWallpaperManager); 941c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 942c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 943c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 944cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private float wallpaperOffsetForCurrentScroll() { 945cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 946cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 947cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mMaxScrollX == 0) { 948cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return 0; 949956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 950cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 951cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // do different behavior if it's alive wallpaper? 952cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return getScrollX() / (float) mMaxScrollX; 953ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 954ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 955f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 956f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 957f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 958f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 959f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 960f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 961f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 962f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 963dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 964dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 965dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 966dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 967cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 968cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 969cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mCurrentOffset = 0.0f; 970cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka //long mLastWallpaperOffsetUpdateTime; 971cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mWaitingForCallback; 972cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 973cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 974cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 975cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 976cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 977cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final int ANIMATION_DURATION = 250; 978cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 979ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 980ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 981cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 982cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 983ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 984ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 985cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 986cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 987cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWaitingForCallback = false; 988cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (computeScrollOffset()) { 989cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 990cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.getCurrX(), 0f); 991cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 992ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 993ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 994ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 995cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 996cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 997cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 998cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 999cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1000cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1001cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1002cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1003ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1004cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1005ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1006ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1007cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1008cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka scheduleCallback(); 1009cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1010ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1011cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1012ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1013ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1014ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1015cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1016ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1017ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1018ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1019cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1020ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1021ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1022cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1023cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1024cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1025cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1026ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1027ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1028ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1029cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka scheduleCallback(); 1030cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1031cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (getChildCount() != mNumScreens) { 1032cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1033cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1034cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1035cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1036cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mNumScreens = getChildCount(); 1037cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1038ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1039ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1040cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void scheduleCallback() { 1041cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (!mWaitingForCallback) { 1042cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1043cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWaitingForCallback = true; 1044cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1045ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1046ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1047ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1048cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1049ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 10508f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1051aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1052340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1053340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1054340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1055beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen syncWallpaperOffsetWithScroll(); 1056340c5f3a708efa280a120708594247952ca65182Michael Jurka } 1057340c5f3a708efa280a120708594247952ca65182Michael Jurka 1058cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void syncWallpaperOffsetWithScroll() { 1059cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 1060cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1061cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 106294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1063d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 10649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 10659171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 10662ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 10679171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 10689171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 10693e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1070f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1071f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 107294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1073d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 10749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 10759171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 10762ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 10779171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 10789171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 10799171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 10803e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1081f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1082f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 108394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 108494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 108594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 108694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 108794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 108894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 10899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 10909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1091f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1092f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1093f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1094f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1095f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1096f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 10979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 10989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 10999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 11019c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 11029c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 11039c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11049c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 11059c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 11069c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11079c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 11087bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1109b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1110b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1111b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1112b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1113b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1114b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1115b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1116b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1117b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 11187bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 11197bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 11207bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1121f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1122f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 11237bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 11247bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 11257bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 11267bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 11277bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 11287bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 11297bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 11307bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 11317bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 11327bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 11337bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1134b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 11359171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11369171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 11379171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 11389c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 11399c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 11409c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 11419c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11429171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11439171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1144f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1145f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1146f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1147f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 114868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 114968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 115068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 115168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 115268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 115368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 115468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 115568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 115668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 115768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 115868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 115968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1160a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1161869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1162869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1163869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1164869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1165869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1166869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1167869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1168869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1169869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 117073894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1171869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1172a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1173a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1174a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1175a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1176a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1177a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 117873894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1179f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1180f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1181a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1182a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1183a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1184a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1185a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1186a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1187a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1188a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1189a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 119098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1191edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1192edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1193edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1194bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1195bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1196bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1197bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1198edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1199f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (hasCustomContent() && !isSmall() && !isSwitchingState()) { 1200edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1201edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int scrollDelta = getScrollForPage(index + 1) - getScrollX(); 1202edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen float progress = (1.0f * scrollDelta) / 1203edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen (getScrollForPage(index + 1) - getScrollForPage(index)); 1204955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1205edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1206edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen setBackgroundAlpha(progress * 0.8f); 1207c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung float height = getViewportHeight(); 1208c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung if (getPageIndicator() != null) { 1209c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung height -= getPageIndicator().getTop(); 1210c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung } else if (mLauncher.getHotseat() != null) { 1211c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung height -= mLauncher.getHotseat().getTop(); 1212c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung } 1213c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung float transY = progress * height; 121422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 121522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen if (mLauncher.getHotseat() != null) { 1216955806dfc49aa793a386722800be9433f94c5563Adam Cohen mLauncher.getHotseat().setTranslationY(transY); 12176ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen mLauncher.getHotseat().setAlpha(1 - progress); 121822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 121922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen if (getPageIndicator() != null) { 1220f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final float alpha = 1 - progress; 1221f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final View pi = getPageIndicator(); 1222f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen getPageIndicator().setAlpha(alpha); 1223f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (alpha < ALPHA_CUTOFF_THRESHOLD && pi.getVisibility() != INVISIBLE) { 1224f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen pi.setVisibility(INVISIBLE); 1225f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (alpha > ALPHA_CUTOFF_THRESHOLD && pi.getVisibility() != VISIBLE) { 1226f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen pi.setVisibility(VISIBLE); 1227f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 122822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 1229edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1230edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1231edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1232a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1233a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 123452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1235a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1236a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1237a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1238edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1239d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1240f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1241edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen if ((mOverScrollX < 0 && !hasCustomContent()) || mOverScrollX > mMaxScrollX) { 124252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 124352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 124452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 124552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 124652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 124752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 124852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung if (isRtl) { 124952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? upperIndex : lowerIndex; 125052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? leftBiasedPivot : rightBiasedPivot); 125152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } else { 125252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? lowerIndex : upperIndex; 125352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? rightBiasedPivot : leftBiasedPivot); 125452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } 125552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1256b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1257b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 125852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isLeftPage = (isRtl ? index > 0 : index == 0); 125952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 126052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1261b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 1262b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1263b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 126494309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 126552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1266b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1267b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1268b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1269b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 1270b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1271b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1272ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1273ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 12747842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1275b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1276b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1277b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1278b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1279b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1280869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1281b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1282b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 128300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 128400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 12859c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1286956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 12879c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 12889c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12899c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12909c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1291e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 12929c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 129300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 129400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 129531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 129628750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1297c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1298cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka syncWallpaperOffsetWithScroll(); 1299cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1300c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 13010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 130231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 130331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 130431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 13059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 13069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 13079c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 13088d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1309f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 13108b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1311f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1312f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 13139171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1314073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 13159171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1316b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1317b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1318eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 13199171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 13209171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 132121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 132221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 132321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 132421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1325dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 132631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1327678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 132831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 132931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 133031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 133131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 13320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 133331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 133431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 133531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 133631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 133731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 133831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 133997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1340d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 134197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 134297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 134397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 134497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 134597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 134697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1347c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1348678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 134931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 13500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 135131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 13520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 13530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 135431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 135531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 135631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 135731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1358d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 1359f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED || mState == State.OVERVIEW; 1360d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1361d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 13620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 13630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 13640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 13650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 13660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 13673a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1368aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1369dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1370fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 13710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 13720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1373fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 13740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 137531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 137631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 137731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 137831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 137931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 138031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 138131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1382dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1383dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 138431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 138531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 13868182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 13878182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 13888182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 13898182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 139031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 139131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 139231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 13933a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 1394f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen boolean small = mState == State.SMALL || mState == State.OVERVIEW || mIsSwitchingState; 13953a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1396d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1397d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1398d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1399d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1400d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1401d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1402d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1403d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1404d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1405d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1406d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1407d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1408d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1409d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1410d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1411d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1412d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1413d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1414d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1415d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1416d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1417d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1418d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1419d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1420d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1421d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1422d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1423d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1424d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 142547639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1426d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1427d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1428d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1429d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1430d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 143147639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1432d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1433d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1434d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 14353a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 14363a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 14373a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 14383a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 14393a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 14403a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 14413a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 14423a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 14433a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 14443a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 14453a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1446d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1447d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1448ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 14493a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1450ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1451ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 14521d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 14531d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 14541d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 14551d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 14561d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 14571d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 14581d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 14591d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 14601d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 14611d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 14621d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 14631d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 14641d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 14651d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 146661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 146761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 146861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 146961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 14700dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 147161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 147261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 147361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 147461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 147561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 147661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 147761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 147861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1479eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1480eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 148161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1482cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1483cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1484cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 148561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 148661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 148761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 148861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 148961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 149061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 149161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 149261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1493cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 149461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1495cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1496cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1497cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 149861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 149961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 150061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 150161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1502b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1503b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 150461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 150561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 150661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 150761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 150861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 150961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 151061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 151161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 151261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 151361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 151461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 151561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 151661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 151761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 151861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 151961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 152061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 152161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 152261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 15233e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 15243e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 15256639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 15266639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 15276639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 15286639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 15296639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 15306639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 15316639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 15326639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 15336639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 15346639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 15356639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 15366639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1537d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 15386639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 15396639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 15408c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1541d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 15423e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1543038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 15446639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1545d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1546d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 15478c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 15483e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 15493e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1550758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1551716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 15526788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1553758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1554758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 15554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 15564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 15587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 15594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 15604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 15614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 15624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 15634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 15644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 15652a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 1566f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return getChangeStateAnimation(state, animated, 0, -1); 15677777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 15687777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1569f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1570f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen protected void getOverviewModePages(int[] range) { 1571dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = mScreenOrder.size(); 1572dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1573dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int start = -1; 1574dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int end = -1; 1575dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // 1576dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1577dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start < 0 && mScreenOrder.get(i) >= 0) { 1578dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen start = i; 1579dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1580dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start >=0 && mScreenOrder.get(i) >= 0) { 1581dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen end = i; 1582dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1583dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1584dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[0] = start; 1585dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[1] = end; 1586dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1587dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1588dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1589dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1590dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1591dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1592dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(true); 1593dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1594dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 159522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 159622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 159722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(null); 1598dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1599dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1600dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1601dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1602dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1603dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1604dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(false); 1605dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1606dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen hideOutlines(); 1607dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1608dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 1609dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1610dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1611dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1612dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1613d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1614d64d1763c590b1c954b759156683abf39ff22945Winson Chung Log.w(TAG, "10249126 - onEndReordering()"); 1615dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 161622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 161722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 161822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 1619dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1620dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1621f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1622f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1623f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1624f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1625f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void enterOverviewMode() { 1626f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableOverviewMode(true, -1); 1627f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1628f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1629f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void exitOverviewMode() { 1630f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen exitOverviewMode(-1); 1631f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1632f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1633f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void exitOverviewMode(int snapPage) { 1634f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableOverviewMode(false, snapPage); 1635f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1636f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1637f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private void enableOverviewMode(boolean enable, int snapPage) { 1638f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen State finalState = Workspace.State.OVERVIEW; 1639f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (!enable) { 1640f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalState = Workspace.State.NORMAL; 1641f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1642f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1643f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator workspaceAnim = getChangeStateAnimation(finalState, true, 0, snapPage); 1644f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen workspaceAnim.addListener(new AnimatorListenerAdapter() { 1645f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1646f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationEnd(Animator arg0) { 1647f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mIsSwitchingState = false; 1648f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1649f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1650f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationStart(Animator arg0) { 1651f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mIsSwitchingState = true; 1652f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1653f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen }); 1654f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen workspaceAnim.start(); 1655f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1656f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1657f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { 1658bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 16592a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 166099633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 166199633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 16621b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 16631b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 16641b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 16652ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 16667777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 16671b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 16681b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 16694ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 16701b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 1671f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean oldStateIsOverview = (oldState == State.OVERVIEW); 16727777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 16731b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 16741b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 16751b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 1676f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean stateIsOverview = (state == State.OVERVIEW); 16771b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 1678f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; 1679f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; 1680f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 16817777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 16827d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 1683beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1684f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (oldStateIsOverview) { 1685f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen disableFreeScroll(snapPage); 1686f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1687f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableFreeScroll(); 1688f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1689f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 16907777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 1691f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (stateIsSpringLoaded) { 1692f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mSpringLoadedShrinkFactor; 1693f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1694f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor; 1695f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsSmall){ 1696f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor - 0.1f; 1697f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 16981b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 16997777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 17003a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1701d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1702cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 17033c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 17047777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17050dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 17067777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 17077777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 17081b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 17091b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1710869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 17111b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1712869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1713869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 17141b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17151b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 17161b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 17171b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 17181b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 17194ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 17204ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 17214ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 17221b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 17231b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 17241b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 17251b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 17261b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 17277777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17284afe9b31f51022538b30646fe83780e83bf22490Winson Chung 17291b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 17301b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 17317777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 17327777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 17337777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 17347777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 17357d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 17367d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 17371b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1738a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1739b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 17407777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17411c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 17427777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 17437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 17447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 17457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 17467d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 17477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 17487407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 17497407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 17507407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1751869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 17522a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 17537372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1754a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 17557407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 1756a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1757869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 17586c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 17596c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1760a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1761a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1762a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1763a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1764742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 17657407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1766869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1767f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1768f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 17697407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 17707407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 17717407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 17727372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 17737407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 17747407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 17757407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 17767407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 17777407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 17787777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1779b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 17807407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 17816670073de833cb56dabecb1eb751b6625a5aed78Winson Chung ObjectAnimator pageIndicatorAlpha = null; 17826670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 17836670073de833cb56dabecb1eb751b6625a5aed78Winson Chung pageIndicatorAlpha = ObjectAnimator.ofFloat(getPageIndicator(), "alpha", 17846670073de833cb56dabecb1eb751b6625a5aed78Winson Chung finalHotseatAndPageIndicatorAlpha); 17856670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 1786f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen ObjectAnimator hotseatAlpha = ObjectAnimator.ofFloat(mLauncher.getHotseat(), "alpha", 1787f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalHotseatAndPageIndicatorAlpha); 1788f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen ObjectAnimator overviewPanelAlpha = ObjectAnimator.ofFloat(mLauncher.getOverviewPanel(), 1789f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen "alpha", finalOverviewPanelAlpha); 1790f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen overviewPanelAlpha.addUpdateListener(new AlphaUpdateListener( 1791f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getOverviewPanel())); 1792f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen hotseatAlpha.addUpdateListener(new AlphaUpdateListener(mLauncher.getHotseat())); 17936670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 17946670073de833cb56dabecb1eb751b6625a5aed78Winson Chung pageIndicatorAlpha.addUpdateListener(new AlphaUpdateListener(getPageIndicator())); 17956670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 1796f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(overviewPanelAlpha); 1797f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(hotseatAlpha); 1798f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(pageIndicatorAlpha); 17992a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1800f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else { 1801f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getOverviewPanel().setAlpha(finalOverviewPanelAlpha); 1802f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getHotseat().setAlpha(finalHotseatAndPageIndicatorAlpha); 18036670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 18046670073de833cb56dabecb1eb751b6625a5aed78Winson Chung getPageIndicator().setAlpha(finalHotseatAndPageIndicatorAlpha); 18056670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 1806dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 18078d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 18081b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 18097bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 18107bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 18117bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 18127bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 18137bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 18147bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 18157bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 18167bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 18177bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 18182a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1819dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1820dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1821f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen class AlphaUpdateListener implements AnimatorUpdateListener { 1822f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen View view; 1823f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public AlphaUpdateListener(View v) { 1824f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view = v; 1825f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1826f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1827f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1828f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationUpdate(ValueAnimator arg0) { 1829f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (view.getAlpha() < ALPHA_CUTOFF_THRESHOLD && view.getVisibility() != INVISIBLE) { 1830f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(INVISIBLE); 1831f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (view.getAlpha() > ALPHA_CUTOFF_THRESHOLD 1832f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen && view.getVisibility() != VISIBLE) { 1833f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(VISIBLE); 1834f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1835f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1836f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1837f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1838f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1839bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1840a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1841bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 1842315d38e9773af8d060045fe8611eab85597cbd3fMichael Jurka updateChildrenLayersEnabled(false); 1843bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1844bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1845bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1846a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1847a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1848a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1849a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 18507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 18517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 18527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 18537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 18547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1855bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1856bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 18573a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1858bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1859bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1860bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 1861bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 1862869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 1863bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 1864bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1865a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 1866bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1867bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1868bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1869bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1870bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1871bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 1872bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 1873bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1874bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 18754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 18764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 18774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 18784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 18794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 18804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 18814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1882ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 18834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 18844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 18854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1886099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 1887099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1888ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1889ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1890ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1891ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1892ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1893ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1894ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1895ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1896099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1897099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1898099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1899099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 1900099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 1901099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1902ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 1903ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 1904ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1905ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1906ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 1907ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 1908ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1909ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1910ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1911ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1912ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1913ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 1914099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1915099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 1916099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 1917099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 1918099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 19194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1920ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1921ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 19224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1923ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1924ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1925ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 1926ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1927ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 1928ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 19294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1930ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 1931ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1932ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 1933ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 1934ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1935ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 1936ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1937ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1938ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1939ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 1940ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 1941aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1942ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1943ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 19444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 19474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 19484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 19494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 19504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 1951ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 19524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 19534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 19544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 1956b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 19575bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1958aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 19594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 19604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1963d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 1964d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 1965d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 19668db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 19678c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 1968ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 1969f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 1970d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 1971f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1972f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 1973f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 1974f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 1975f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 1976f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 1977f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 1978f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1979f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 1980f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 1981f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 19821120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 19838db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 19848c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 1985aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1986d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1987d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 1988d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1989d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 199031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 199131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 1992aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 199331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 19947984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 199531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 199631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1997aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 199831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 1999d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2000482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2001482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 20024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 20044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 20054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 20074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2009d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2010ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2011ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2012ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2013ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 20144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2015d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 20164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2018eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2019e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2020307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2021eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2022307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2023eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2024307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2025eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2026e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 20275f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 20285f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2029b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2030e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2031b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 20325f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2033e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2034e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2035e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2036e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2037fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2038b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2039b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 20405f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, DRAG_BITMAP_PADDING / 2); 2041e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 20420e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 20435f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 20445f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2045e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2046e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 20471e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 20481e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 20491e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 20501e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 20511e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 20521e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2053ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2054307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 20554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 205631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 205731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2058dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 20593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 20603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 206131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 20633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2064dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 20657c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2066dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 20673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 206831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 206931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 20711b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 20724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 20734b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2074cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2075cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2076cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2077cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2078cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2079c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2080cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2081cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2082c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2083cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2084cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 20854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2086cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2087a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2088a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2089a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 20902e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2091c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2092307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 20932e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2094c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 20952e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 20962e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2097557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2098557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2099557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2100557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2101557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2102557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2103557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2104557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2105557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2106557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2107557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2108cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2109d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2110d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2111d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2112d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2113d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2114d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2115482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2116a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2117c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2118f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2119c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2120482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2121c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2122482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2123a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2124a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2125c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2126482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2127a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2128a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2129a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2130482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2131c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2132482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2133482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2134482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2135482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2136cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2137482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 213896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 213996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 214193eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 214296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 21430dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 214496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 214596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 214696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 214796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 214896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 214993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2150cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2151cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2152cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2153dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2154dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2155dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2156dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2157dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2158dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2159cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2160cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2161cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2162482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2163482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2164482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2165a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2166a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 216719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 216819f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 216919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 217019f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 217119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 217219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 217319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 21743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 21753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2176482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 21773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2178e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2179a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2180a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2181a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2182e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2183a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2184e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2185c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2186c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2187e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2188e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2189e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2190e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2191482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2192482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2193482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2194a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 219519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 219619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 219719f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 219819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 219919f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 220019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 220119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 220219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2203a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2204a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2205a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2206a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2207a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2208a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2209a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2210a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2211a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 22123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2213482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2214482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2215482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2216c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 221719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2218ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2219ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2220ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2221ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2222ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2223ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 222410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 222519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 222619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2227dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 222810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 222910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 223010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 223110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 223210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 223310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 223410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 223510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 223610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 22373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 223810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 223910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2240d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2241ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 224210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2243d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 22443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2245dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2246a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2247a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2248a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2249a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2250d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2251558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2252558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2253558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2254558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2255558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2256558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2257558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2258558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2259558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 226010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 226110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 226210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 226310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 226410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2265a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2266482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2267482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2268482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2269a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2270c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2271c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 227219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2273c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2274c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 22753e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 22763e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2277c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2278c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2279c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 22803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2281c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2282c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2283c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2284c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2285c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2286c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2287c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2288d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2289cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2290e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2291e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2292c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2293c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2294e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2295c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2296c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2297bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 22983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2299c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 23003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2301ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2302c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2303ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2304d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2305cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2306e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2307e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 23083e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2309ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2310ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 231154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2312d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 23131e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2314cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 231540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 231640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 231740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 23183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 23193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2320dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2321dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2322c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2323c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2324c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2325c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2326482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2327c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2328c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2329482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2330482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2331482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2332c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 233376078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 23341c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2335482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2336d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2337c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2338c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2339c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2340482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2341482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2342d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2343df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2344df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2345df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2346df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2347df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2348d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2349d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2350d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2351d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2352d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2353d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2354d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2355482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2357c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2358482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2359482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2360482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2361d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 23629e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2363aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 23649e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2365aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2366d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2367d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2368d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 23697bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 23707bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 23717bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2372d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2373df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2374dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2375dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2376dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 237754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 237854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2379d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2380d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 238140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 23829438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 23833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2384dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2385d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 23869438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2387cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23889438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 23899438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 239019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 239119f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2392d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2393d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 239419f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2395dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 23969438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 23979438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 23983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 23993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2400d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2401d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2402d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2403d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2404d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2405d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2406c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2407c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2408d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2409d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2410716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2411c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2412d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 241326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2414d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 241526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 241626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2417d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 241826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2419d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 242026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 242126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2422d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2423d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2424d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2425d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2426dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.moveItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 24273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2428d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2429d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2430d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2431d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2432d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2433f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2434f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 24359438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 243631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2437cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24388c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2439d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2440ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2441ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2442d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2443d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2444d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2445d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 24463a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2447d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2448d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2449d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2450d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 2451d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2452d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2453d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2454fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2455d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2456d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2457d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2458d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2459d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2460d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2461d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 246285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 246385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 246485b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2465d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2466fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 24677bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2468fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2469fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2470716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 247131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 247231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 247331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2474dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2475dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2476dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2477ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2478ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2479ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2480edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2481ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2482ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2483ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2484ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2485ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2486ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2487dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2488dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2489dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2490ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2491ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2492ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2493ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2494ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2495ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 249676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 24978dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2498e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2499e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2500e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 25018dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2502e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2503e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2504e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2505e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2506e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2507e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2508e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2509cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2510c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2511c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2512c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2513c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2514c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2515c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2516c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2517c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2518c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2519c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2520c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2521e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 2522c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2523c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2524c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2525b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2526a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 25275f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 25285f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 25295f8afe6280eae34620067696173e71943e1a30a3Winson Chung 2530a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2531a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2532a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2533a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2534a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2535a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2536a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 25375f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 25385f8afe6280eae34620067696173e71943e1a30a3Winson Chung int width = largestSize.x - padding.left - padding.right; 25395f8afe6280eae34620067696173e71943e1a30a3Winson Chung int height = smallestSize.y - padding.top - padding.bottom; 2540a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 25416670073de833cb56dabecb1eb751b6625a5aed78Winson Chung CellLayout.getMetrics(mLandscapeCellLayoutMetrics, width, height, 25426670073de833cb56dabecb1eb751b6625a5aed78Winson Chung LauncherModel.getCellCountX(), LauncherModel.getCellCountY()); 2543a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2544a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2545a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2546a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 25475f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 25485f8afe6280eae34620067696173e71943e1a30a3Winson Chung int width = smallestSize.x - padding.left - padding.right; 25495f8afe6280eae34620067696173e71943e1a30a3Winson Chung int height = largestSize.y - padding.top - padding.bottom; 2550a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 25516670073de833cb56dabecb1eb751b6625a5aed78Winson Chung CellLayout.getMetrics(mPortraitCellLayoutMetrics, width, height, 25526670073de833cb56dabecb1eb751b6625a5aed78Winson Chung LauncherModel.getCellCountX(), LauncherModel.getCellCountY()); 2553a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2554a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2555a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2556a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2557a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2558a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2559c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2560c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2561fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2562c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2563c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2564c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2565cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2566cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2567cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2568cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2569cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2570cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2571cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2572c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2573c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2574c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2575c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2576c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2577c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2578c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2579c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2580482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2581482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2582c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2583c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2584c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2585c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2586c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 258774c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2588c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2589c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2590c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2591c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2592c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2593c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2594c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2595c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2596c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2597c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2598c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2599c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2600c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2601c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2602c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2603c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2604c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2605c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2606c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2607c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2608c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2609c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2610c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2611c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2612c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2613c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2614c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2615c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2616c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2617c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2618c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2619c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2620c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2621c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2622c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2623c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2624c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2625c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2626c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2627c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2628c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2629c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2630c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2631c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2632c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2633c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2634c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2635c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2636c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2637c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2638c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2639c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2640c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2641c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2642c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2643c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2644c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2645c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2646c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2647c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2648c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2649c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2650c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2651c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2652c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2653c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2654c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2655c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2656c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2657c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2658c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2659c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2660c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2661c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2662c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2663c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2664c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2665c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2666c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2667c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2668c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2669c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 267031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 267131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 26754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 26764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2678d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 26794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 26804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 26837d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 26847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 26857d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 26867d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 26877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 26887d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 26897d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 26904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 26927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 26937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 26947d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getHotseat().getHitRect(r); 26957d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 26967d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 26973bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 26987d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 26994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2701c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 27027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 27037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 27047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 2705156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 27067d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 27077d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 27087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 2709c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2710c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 27113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 27124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 27144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 27154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 27187d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 27197d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 27204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2722e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 27234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 27244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 27254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2726e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 27270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 27284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 27314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 27324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 27334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 27354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 273800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 27394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 27404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2741a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2742a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 27430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 27444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2745a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 27463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2747a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 274800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 27494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 27504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 27510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 27524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 27534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 27554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 27564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 27574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 275996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 27604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 27614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 27624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 27634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 27644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 27654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 276600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 276700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 27684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 27704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 27714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 27724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 27740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2775a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2776a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 27774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2778a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2779a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2780a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2781a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2782e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2783e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2784e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2785e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2786e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2787e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2788e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2789e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2790e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2791e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2792e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2793e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2794e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2795e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2796e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2797e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2798e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2799e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2800e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2801e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2802e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2803e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2804e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2805e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2806e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2807e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2808e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2809e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2810e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2811e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2812e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2813e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2814ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2815ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2816ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2817ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2818ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2819ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2820ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2821ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2822cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2823c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 282482ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2825c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 28264afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 28273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2828c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2829c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2830c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2831c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 283200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 28334afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 283400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2835482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2836c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2837d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2838ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 28397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 28404afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 28414afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28424afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28434afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 284496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 28454afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2846c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2848c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2849c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2850d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2851c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 28524afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 28534afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 28544afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 28554afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 28564afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2857d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2858d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2859c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 28603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2861ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 28627d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 28633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 28643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 28673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 28683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2869c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2872c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2873c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2874a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2875c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2876c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2877c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 28783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2879c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 28803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 28813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 28823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2883c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2884c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 288519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2886c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2887d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 2888d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 2889c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2891c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2892482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2893482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2894482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2895c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2896c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2897c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2898c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 2899c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 2900c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2901482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 2902482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 2903482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2904482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 2905482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 2906c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2907c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2908c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2909c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2910c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2911c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2912c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 291319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 291419f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 291519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 291619f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 2917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 2918d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 2919d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 2920d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 292119f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 292219f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 2923482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 2924482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 2925482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 2926482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 2927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 2931c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2932c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2933d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2934482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2935c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2936c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2937c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 2939c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 2940482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 2941482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 2942482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 2945482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 2946482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 2947482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2949482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2950482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2951482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 2952482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 2953482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2954482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 2957482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 2958482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 2959482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2962482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2963482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2966c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2969976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 297031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2972c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2973c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 297419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 297569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 297669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 297769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 297819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 297969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 298069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 298169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 298269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 298319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 298419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 298519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 298619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 298719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 298819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 298969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 299069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 299119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 299269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 299369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 2994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 2995482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2996482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2997482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2998482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 2999482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3000482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3001482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3002482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3003482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3004482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3005482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3006482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3007482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3008482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3009482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3010482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3011482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3012482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3013482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3014482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3015482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3016482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 301719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 301819f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 301919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 302019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 302119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3022482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3023482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3024482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3025482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 302619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 302719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3028c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3029c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 303019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3031482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3032482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3033482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3034482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3035482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3036482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 303719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 303819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 303919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3040a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 30417d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3042a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3043a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 30447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3045a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3046a34abf8c781485b788fddacb352d586bffca886cWinson Chung 30472b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 30482b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 30492b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 30502b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3051120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3052120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3053bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 30542b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 30552b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 305693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 30572b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 30582b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 30592b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3060d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3061d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3062e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3063d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3064d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3065120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3066120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3067120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3068120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3069120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3070120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3071120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3072120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3073557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3074557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3075557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3076557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3077557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3078ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3079557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3080557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3081b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3082b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3083b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3084b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3085b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3086b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3087b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3088b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3089b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 30903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 30913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 30923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3093dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3094dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3095dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 30963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3097dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 309876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3099b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3100b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3101b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3102b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3103558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3104558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3105558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3106558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3107482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3108482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3109c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3110482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3111c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3112558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3113558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3114558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3115482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3116d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3117aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3118558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3119482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3120482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3121482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3122482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3123482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3124482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3125d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3126c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3127482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3128482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 31299e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 31309e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 31319e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 31329e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3133d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3134d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3135558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3136558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3137b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3138557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3139557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3140557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3141557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3142b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3143557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3144d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3145d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3146d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3147b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3148dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3149557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3150557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3151b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3152dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3153557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3154557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3155b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3156b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3157557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3158557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3159b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3160d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3161d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 31629e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 31639e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 31649e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 31659e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 31669e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 31679e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 31689e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3169d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3170d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3171d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3172d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3173d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3174d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3175d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 31769c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 31779c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 31789c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 317931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31809c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 31819c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 31829c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 31839c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 31849c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3185c9d95c5897fc5ebbf53903d4ab18ad13d196f643Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 31869c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 31879c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 31889c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 31899c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3190df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3191c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3192c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 31939c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 31949c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 31959c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 31969c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 319731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3198c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3199c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3200c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3201c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3202c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3203482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3204482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3205557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3206482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3207482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3208c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3209c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3210482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3211482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3212c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3213c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 321410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 321510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3216c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 32179c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3218c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3219482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3220ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 32219c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32229c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 322331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3224dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 32253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3226716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 32276569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3228a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3229d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3230dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3231aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 32323e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 32333e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 32344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 32354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 32364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 32374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3238557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 32394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 32404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 32414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3245d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3246ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3247ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3248d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3249ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3250ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3251ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3252ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3253ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3254ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3255ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3256ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3257ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3258ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3259ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3260ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3261d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3262ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3263ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3264ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3265d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 32669d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3267a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3268ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3269ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3270d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3271d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3272d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3273d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3274d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3275d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3276d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3277d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3278ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 32797d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3280d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3281a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3282a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3283a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3284a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3285a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3286a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3287a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3288a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3289a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3290a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3291ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3292ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3293ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3294ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3295ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3296ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3297d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3298d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3299d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3300d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3301d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3302d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3303d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3304d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3305d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3306d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3307d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3308d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3309a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3310d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3311a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3312ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3313ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3314ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3315ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3316d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3317d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 331868f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3319d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3320d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3321d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3322d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3323ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3324ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3325d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3326d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3327ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3328ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3329d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 33307bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3331d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3332ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3333ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3334d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3335d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3336d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3337d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3338d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3339d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3340d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3341d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3342d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3343d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3344d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3345d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3346d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3347d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3348d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3349d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3350d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3351d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3352d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3353d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3354d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3355ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3356ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3357ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 33584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 33594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 33607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 33617d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 33627d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 33634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33654b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 33664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 33677d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 33687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3369af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 337031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3371aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 337270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 337370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 337470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 337570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 33765f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3377360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 337870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 337931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 338070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 33810280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 33820280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 33830280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 33840280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 33850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 33860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 33870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 33880280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 33890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 33900280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 339170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3392e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3393e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 339470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3395df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3396e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3397df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3398e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3399df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3400df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3401cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3402c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 340300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3404d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3405d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3406d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 34073a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3408d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 340931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 341031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3411e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3412e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3413e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 34141e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 34151e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 34161e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 34171e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 34181e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void run() { 34191e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka onDropCompleted(target, d, isFlingToDelete, success); 34201e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = null; 3421d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 34221e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka }; 34231e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 34241e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 34251e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 34261e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 34271e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 34281e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 34291e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 34301e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 34311e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 34321e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 343300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3434d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3435d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3436d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3437d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 343831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3439ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 34403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 34413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 34423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 34433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3444dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 34453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 344731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34481e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 34491e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 34501e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 345136cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 34524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 345331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 345431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 345531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 34571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 34581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 34591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 34601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 34611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 34621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 34631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 34641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 34651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 34661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 34671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 34681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3469ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3470a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3471d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3472dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3473d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3474d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3475d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3476dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3477d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3478d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3479d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3480482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3481a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3482482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 34832acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3484487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3485487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3486dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3487bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 34882acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3489482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3490482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3491482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3492a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen ArrayList<ComponentName> stripDuplicateApps() { 3493e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 3494a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents); 3495e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3496e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3497e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3498a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps(cl, uniqueIntents); 3499e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3500e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3501e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3502e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3503a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen void stripDuplicateApps(CellLayout cl, ArrayList<ComponentName> uniqueIntents) { 3504e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3505e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3506e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3507e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3508e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3509e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3510e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3511e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3512e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3513e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 3514e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3515e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3516e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 3517e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3518e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 351999894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3520a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 352199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 352299894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3523a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3524e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3525e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3526e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3527e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen cl.removeViewInLayout(v); 3528e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3529e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3530e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3531e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3532e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3533e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3534e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3535e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3536e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3537e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 353899894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3539a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 354099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 354199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3542e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3543e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3544e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3545e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolderInfo().remove(si); 3546e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3547e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3548e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3549e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3550e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3551e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3552e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3553e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3554e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3555e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3556e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3557e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3558e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3559e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3560e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3561e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3562e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3563e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3564e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3565e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3567e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3568e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3569f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3570e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3572e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3573e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3574e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3575e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3576e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3577e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3578e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3579e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3580f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3581f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3582f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3583f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3584f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3585f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 3586f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 3587f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 3588e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3589e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3590e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3591e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3592e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3593e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3594e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3595e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3596a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3597043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3598043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3599043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3600043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3601a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3602a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3603a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3604a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3605a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3606a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3607a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3608a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3609a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3610a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 36110280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 36120280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 36130280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 36170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 36180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 36190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 36200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 36210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36221462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 36231462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 36241462de39f01cec0ba785386532719cb0207dd827Adam Cohen // Some pages will be restored immediately as their items are bound immediately, and 36251462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 36261462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 36271462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36281462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36291462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 36301462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 36311462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 36321462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 36331462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 36341462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36351462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36361462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36371462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 36381462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 36391462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 36401462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 36411462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 36421462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36431462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36441462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 36451462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36461462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36471462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 364831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3649d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 36500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 365131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 365295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 365395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 365495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 365595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 365631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 365731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 365931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3660d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 36610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 366231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 366395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 366495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 366595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 366695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 366731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3668138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 36691262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 36703e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 36711c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3672cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 367310bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 36741c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 36751c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 36761c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 36773e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 36781c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 36791c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 36801c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 36813e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 368261a9a5c359e3e14cb1beaf43dbdb54e00911fe80Adam Cohen if (!isSmall() && !mIsSwitchingState && getOpenFolder() == null) { 3683d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 368454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3685360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3686aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3687c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3688c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 368954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3690aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3691482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3692482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3693482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3694482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3695482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3696aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3697c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 369870b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3699c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3700c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3701c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 37023e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3703c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 370470b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 37053e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 370608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 370708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 37081262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 37093e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 37103e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3711d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3712c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3713c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3714c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3715c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3716c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 37178a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3718c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3719c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 37203e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3721c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3722c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3723c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3724c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3725c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 37261262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 37271262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 37283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 37303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 37323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 37333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3734a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 37353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 37363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 37393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 37433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 37453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 37463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 37473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 37483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 37493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 37513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 37523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 37543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3758a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3759a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 37603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3761a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3762a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3763a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 37643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 376531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3766a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 37673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3769a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 37703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 37723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3775a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3776a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3777a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 37783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 377931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 37803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 37813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 378231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3783aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 378431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 378531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 379031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 379131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 379231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3793a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3794a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3795a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 37963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 379731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 37983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 379931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 380031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 380131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 380231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 380331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 380431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 380531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 380631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3807df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3808a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3809a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3810a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3811df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3812df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3813df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3814df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3815df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3816df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3817df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3818df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3819df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 382031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 382183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 382283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 382383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 382483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 382564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 3826cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 382764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 382864359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 382964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 383064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 383183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 383283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 383383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 383483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 383583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 383683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 383764359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 383883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 383983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 384064359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 384164359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 384264359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 384364359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 384464359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 384564359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 384664359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 384764359a53dc827797917a8d9a0697a91996789801Winson Chung } 384864359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 384964359a53dc827797917a8d9a0697a91996789801Winson Chung } 385064359a53dc827797917a8d9a0697a91996789801Winson Chung }; 385164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 385283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 385364359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 385483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 385583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 385683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 385783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 385883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 385983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 386083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByApplicationInfo(final ArrayList<ApplicationInfo> appInfos) { 386183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 386283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 386383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (ApplicationInfo info : appInfos) { 386483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 386583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 386683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 386783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 386883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 386983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 387083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 387183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 38723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 38733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3874a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3875629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 387664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 387764359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 387864359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 387964359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 388064359a53dc827797917a8d9a0697a91996789801Winson Chung } 388164359a53dc827797917a8d9a0697a91996789801Winson Chung 388264359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 388364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 388464359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 388564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 388664359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 388764359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 388864359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 388964359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 389064359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 389164359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 389264359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 389364359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 389464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 389564359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 389664359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 389764359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 3898629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 389964359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 390064359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3901574d20ec84551370987dde530c27ec493bdef564Romain Guy } 390264359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 390364359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 390464359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 390564359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3906629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3907574d20ec84551370987dde530c27ec493bdef564Romain Guy } 390864359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 390964359a53dc827797917a8d9a0697a91996789801Winson Chung } 391064359a53dc827797917a8d9a0697a91996789801Winson Chung }; 391164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 3912aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 391364359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 391464359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 391564359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 391664359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 391764359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 391864359a53dc827797917a8d9a0697a91996789801Winson Chung } 391964359a53dc827797917a8d9a0697a91996789801Winson Chung } 392064359a53dc827797917a8d9a0697a91996789801Winson Chung 392164359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 392264359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 392364359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 392464359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 392564359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 392664359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 392764359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 392831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 392964359a53dc827797917a8d9a0697a91996789801Winson Chung } 393064359a53dc827797917a8d9a0697a91996789801Winson Chung 393164359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 393264359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 393364359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 393464359a53dc827797917a8d9a0697a91996789801Winson Chung } 393531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39362efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 393764359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 393864359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 393931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3940f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 394164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 3942a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 3943a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3944f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 3945f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 3946f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 3947f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 394864359a53dc827797917a8d9a0697a91996789801Winson Chung 394964359a53dc827797917a8d9a0697a91996789801Winson Chung if (LauncherModel.isShortcutInfoUpdateable((ItemInfo) tag)) { 3950e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 395164359a53dc827797917a8d9a0697a91996789801Winson Chung 3952f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 3953f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 395464359a53dc827797917a8d9a0697a91996789801Winson Chung final int appCount = apps.size(); 395564359a53dc827797917a8d9a0697a91996789801Winson Chung for (int k = 0; k < appCount; k++) { 395664359a53dc827797917a8d9a0697a91996789801Winson Chung ApplicationInfo app = apps.get(k); 395764359a53dc827797917a8d9a0697a91996789801Winson Chung if (app.componentName.equals(name)) { 395864359a53dc827797917a8d9a0697a91996789801Winson Chung BubbleTextView shortcut = (BubbleTextView) view; 395964359a53dc827797917a8d9a0697a91996789801Winson Chung info.updateIcon(mIconCache); 396064359a53dc827797917a8d9a0697a91996789801Winson Chung info.title = app.title.toString(); 396164359a53dc827797917a8d9a0697a91996789801Winson Chung shortcut.applyFromShortcutInfo(info, mIconCache); 396264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3963f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3964f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3965f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3966f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3967f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3968f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 396914f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 3970de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 3971de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 3972de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 3973de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 3974de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 3975de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 3976c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 397764359a53dc827797917a8d9a0697a91996789801Winson Chung View child = getChildAt(mDefaultPage); 397864359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 397964359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 398064359a53dc827797917a8d9a0697a91996789801Winson Chung } 398131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 398231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 398482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung protected int getPageIndicatorMarker(int pageIndex) { 398582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung if (getScreenIdForPageIndex(pageIndex) == CUSTOM_CONTENT_SCREEN_ID) { 39865f8afe6280eae34620067696173e71943e1a30a3Winson Chung return R.layout.custom_content_page_indicator_marker; 398782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 398882dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 398982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 399082dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 399182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 39920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 39930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 399431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 39950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 3996f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 399731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39986a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 39996a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 40006a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 40018b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 40026a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 40036a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 40048dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 40058dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 40068dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 40078dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 400831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4009