Workspace.java revision 8b805b17158886035b38261eb611d8641701ae43
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 17a5902524d4403885eb4c50360bf3465c6be796efJoe Onoratopackage com.android.launcher2; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 20b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 210280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 22cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 23cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 24cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 258f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 26bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 27629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetManager; 28629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 29495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 3131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 327247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 356b879f0a5885274a85333531e091283405d490ccAdam Lesinskiimport android.graphics.Camera; 3631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 37a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 38a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.Paint; 39b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 40043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 43f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 44956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 45495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 47b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chungimport android.util.DisplayMetrics; 48291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 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; 54a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chungimport android.widget.ImageView; 55f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 576639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohenimport com.android.launcher.R; 5819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohenimport com.android.launcher2.FolderIcon.FolderRingAnimator; 59482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohenimport com.android.launcher2.LauncherSettings.Favorites; 60edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 61716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 62716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 63716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 6431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 67aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 6831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 70d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 718b805b17158886035b38261eb611d8641701ae43Michael Jurka DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener { 723a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 74f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 75f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private static final float WORKSPACE_ROTATION = 12.5f; 76b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 77cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen private static float CAMERA_DISTANCE = 6500; 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 87c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private float mMaxDistanceForFolderCreation; 88482ed823afb4c7452e037ce8add7ea425fc83da2Adam 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; 10068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private float mOverScrollMaxBackgroundAlpha = 0.0f; 101e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen private int mOverScrollPageIndex = -1; 102f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 103beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen private float mWallpaperScrollRatio = 1.0f; 104beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1058f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1069c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 1071670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka private static final float WALLPAPER_SCREENS_SPAN = 2f; 108aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 11031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 11231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 11331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 11431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 115aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 11670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 11770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 11870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 119c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 120c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 121c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 12231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1236569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1246569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1256569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1266569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 127c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 128c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 129c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 130c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 131c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 132c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 13731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1380589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 13900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 140aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 14331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 14470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 145e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 146a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragCoordinates = new float[2]; 1474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 148a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragBottomRightCoordinates = new float[2]; 1490280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 15031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 151c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 152b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 153d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 154d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 155d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 15631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1571262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 158dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 159d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 160d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enum State { NORMAL, SPRING_LOADED, SMALL }; 1617777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 162d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 163d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 164d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 165d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 166d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 167dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 16854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1691262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1701262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 1718e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final HolographicOutlineHelper mOutlineHelper = new HolographicOutlineHelper(); 1724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1738e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1748e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 17521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen private float mOverscrollFade = 0; 176b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 177d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int DRAG_BITMAP_PADDING = 0; 1784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1796b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Camera and Matrix used to determine the final position of a neighboring CellLayout 1806b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final Matrix mMatrix = new Matrix(); 1816b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final Camera mCamera = new Camera(); 1826b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final float mTempFloat2[] = new float[2]; 1836b879f0a5885274a85333531e091283405d490ccAdam Lesinski 184c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 185c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperWidth; 186c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 187ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 188c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mUpdateWallpaperOffsetImmediately = false; 18926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 190f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 19184f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 1929551537718c191a829fd285890833225c023203dMichael Jurka private boolean mIsStaticWallpaper; 193cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen private int mWallpaperTravelWidth; 194c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 19519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 196482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 197482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 19819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 20019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 201c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 20219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 203c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 204c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 205073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 206f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 207f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 208f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 209f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 210f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 211f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 212f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 213ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 214d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 215d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 216d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 217d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 218d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 219ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 220482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 221482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 222482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 223482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 224482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 225482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 226482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2294b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 230ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 231ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 232ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentScaleX; 2344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentScaleY; 2354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentRotationY; 2364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentTranslationX; 2374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentTranslationY; 2384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldTranslationXs; 2394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldTranslationYs; 2404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldScaleXs; 2414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldScaleYs; 2424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphaMultipliers; 2444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldRotationYs; 2464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewTranslationXs; 2474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewTranslationYs; 2484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewScaleXs; 2494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewScaleYs; 2504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphaMultipliers; 2524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 2534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewRotationYs; 2547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 25631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 25731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 25831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 25931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 26131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 26231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 26331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 26431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 26531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 26731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 26831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 26931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 27231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2765f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 277c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 278f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 279f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 280f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 281867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 282867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung mFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 2838f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 284aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 285f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountX = DEFAULT_CELL_COUNT_X; 286f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountY = DEFAULT_CELL_COUNT_Y; 287f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 288aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 289aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 290f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 291f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka if (LauncherApplication.isScreenLarge()) { 292f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Determine number of rows/columns dynamically 293f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // TODO: This code currently fails on tablets with an aspect ratio < 1.3. 294f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Around that ratio we should make cells the same size in portrait and 295f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // landscape 296f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka TypedArray actionBarSizeTypedArray = 297f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 298a61dc4290d14f802909ed9abb8f8e14cf1793f9dWinson Chung DisplayMetrics displayMetrics = res.getDisplayMetrics(); 299f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 300f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float systemBarHeight = res.getDimension(R.dimen.status_bar_height); 301a61dc4290d14f802909ed9abb8f8e14cf1793f9dWinson Chung final float smallestScreenDim = res.getConfiguration().smallestScreenWidthDp * 302a61dc4290d14f802909ed9abb8f8e14cf1793f9dWinson Chung displayMetrics.density; 303f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 304f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX = 1; 305f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (CellLayout.widthInPortrait(res, cellCountX + 1) <= smallestScreenDim) { 306f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX++; 307f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 308f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 309f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY = 1; 310f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1) 311f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka <= smallestScreenDim - systemBarHeight) { 312f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY++; 313f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 314f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 315f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 316b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 317b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 318b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 319f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // if the value is manually specified, use that instead 320f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 321f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 3220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3258b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3268b805b17158886035b38261eb611d8641701ae43Michael Jurka 327d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 3280d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 330cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen mLauncher = (Launcher) context; 33131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 332c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 333c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 334c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 33531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 337038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 338038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 339038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 340d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 341038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 342038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 343038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 344d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 345d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 346d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 350038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 351038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 352038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 353038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 354038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 360d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 365c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka public void buildPageHardwareLayers() { 366c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka if (getWindowToken() != null) { 367c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka final int childCount = getChildCount(); 368c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka for (int i = 0; i < childCount; i++) { 369c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka CellLayout cl = (CellLayout) getChildAt(i); 370a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.getShortcutsAndWidgets().buildLayer(); 371c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka } 372c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka } 373c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka } 374c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka 375d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 376d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 377d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 378446e940fc8839173de12f1299b8c24f318d53a3fAdam Cohen mLauncher.lockScreenOrientationOnLargeUI(); 379d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 380d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 381d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 382d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 383d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 384446e940fc8839173de12f1299b8c24f318d53a3fAdam Cohen mLauncher.unlockScreenOrientationOnLargeUI(); 385d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 386d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 38731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 38831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 38931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 3900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 3910589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 3920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 3930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 3940589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato LauncherApplication app = (LauncherApplication)context.getApplicationContext(); 3950589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 396cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 3977777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 39831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 399482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 400b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 401fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 402b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 403b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 404b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 406ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 407cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 40884f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 40984f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka mWallpaperTravelWidth = (int) (mDisplaySize.x * 41084f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka wallpaperTravelToScreenWidthRatio(mDisplaySize.x, mDisplaySize.y)); 411265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 412c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mMaxDistanceForFolderCreation = (0.6f * res.getDimensionPixelSize(R.dimen.app_icon_size)); 413265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 41431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 417f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 418b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 419f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 420f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 42108ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4228b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 42331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 42431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 42531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4262801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4272801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4282801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 4292801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.enableHardwareLayers(); 430e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka } 4312801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 4328b805b17158886035b38261eb611d8641701ae43Michael Jurka @Override 4338b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewRemoved(View parent, View child) { 4348b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4358b805b17158886035b38261eb611d8641701ae43Michael Jurka 43631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 43731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 43831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 43931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 440716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4418e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 44231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4438e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 444aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 445aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 446aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 447aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 44831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 45131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 453a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 454a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 45531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 45731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 45931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 46031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 46131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 46231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 46431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 46531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 46631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 46731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void addInScreen(View child, long container, int screen, int x, int y, int spanX, int spanY) { 4693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(child, container, screen, x, y, spanX, spanY, false); 470aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 471aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 47231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 47331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 47431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 47531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 47631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 47731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 47831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 48031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 48131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 48231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 48331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void addInScreen(View child, long container, int screen, int x, int y, int spanX, int spanY, 4853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean insert) { 4863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 4873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (screen < 0 || screen >= getChildCount()) { 4883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung Log.e(TAG, "The screen must be >= 0 and < " + getChildCount() 4893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung + " (was " + screen + "); skipping child"); 4903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 4913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 4923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 4933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 4943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 4953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 4963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 4974d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 4983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 499099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 500099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 501099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 502099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 503099f60d51f6310e1290687e83958e665b3324504Adam Cohen 5043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (screen < 0) { 5053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung screen = mLauncher.getHotseat().getOrderInHotseat(x, y); 5063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 5073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Note: We do this to ensure that the hotseat is always laid out in the orientation 5083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // of the hotseat in order regardless of which orientation they were added 5093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung x = mLauncher.getHotseat().getCellXFromOrder(screen); 5103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung y = mLauncher.getHotseat().getCellYFromOrder(screen); 5113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 5123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 513099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 514099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 515099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 516099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 517099f60d51f6310e1290687e83958e665b3324504Adam Cohen 5183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = (CellLayout) getChildAt(screen); 519ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 52031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 52131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 522ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen LayoutParams genericLp = child.getLayoutParams(); 523ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 524ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 52531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 52631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 527ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 52831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 52931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 53031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 53131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 53231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 533aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 5347f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 5357f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 5367f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 5377f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 5386569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 5393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int childId = LauncherModel.getCellLayoutChildId(container, screen, x, y, spanX, spanY); 540f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 5413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 542aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 543aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 5446569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 545aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 546aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 547aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 54831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 5490d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 55031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 55131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 55200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 553aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 55400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 55531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 55631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 557d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 558d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy * Check if the point (x, y) hits a given page. 559d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy */ 560d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy private boolean hitsPage(int index, float x, float y) { 561d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final View page = getChildAt(index); 562d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy if (page != null) { 563d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy float[] localXY = { x, y }; 564d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy mapPointFromSelfToChild(page, localXY); 565d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return (localXY[0] >= 0 && localXY[0] < page.getWidth() 566d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy && localXY[1] >= 0 && localXY[1] < page.getHeight()); 567d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 568d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return false; 569d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 570d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 571d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 572d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsPreviousPage(float x, float y) { 573d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 574d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 575d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 576b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka 577b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // Only allow tap to next page on large devices, where there's significant margin outside 578b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // the active workspace 579b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka return LauncherApplication.isScreenLarge() && hitsPage(current - 1, x, y); 580d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 581d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 582d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 583d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsNextPage(float x, float y) { 584d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 585d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 586d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 587b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka 588b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // Only allow tap to next page on large devices, where there's significant margin outside 589b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // the active workspace 590b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka return LauncherApplication.isScreenLarge() && hitsPage(current + 1, x, y); 591d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 592d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 593e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy /** 594e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 595e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 596e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 597e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 598e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 599dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 6007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return (isSmall() || !isFinishedSwitchingState()); 601e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 602e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 603fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 604fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 605fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 606fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 6077044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 6087044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 6099b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 6107044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 6117044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 6127044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 613ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 614ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 615ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 616ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 6175f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 6185f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 6197044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 6205f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 6215f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 6225f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6235f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 6245f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6255f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 6265f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 6275f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 628d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 629d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 630f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 631f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 632d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 633d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 634d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 635d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 636d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 637d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 638d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 639d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 640d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 641f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 6425f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 6435f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6445f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 6451adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 6461adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 6477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall()) return; 6487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 649f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 6507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaX = Math.abs(ev.getX() - mXDown); 6517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaY = Math.abs(ev.getY() - mYDown); 652f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 6537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (Float.compare(deltaX, 0f) == 0) return; 654f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 6557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float slope = deltaY / deltaX; 6567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 657f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 6587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 6597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 6607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 6617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 6627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 6637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 6647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 6657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 6667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 6677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 6687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 6697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 6707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 6717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 6727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 6737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 6747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 6757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 6767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 677f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 6781adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 6791adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 680007c69867d821ea2b271398577a8b3440b3a7046Winson Chung @Override 681007c69867d821ea2b271398577a8b3440b3a7046Winson Chung protected boolean isScrollingIndicatorEnabled() { 6824884647ab22bd3a038d4904997bbb0ac03a09c1cWinson Chung return super.isScrollingIndicatorEnabled() && (mState != State.SPRING_LOADED); 683007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 684007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 6851262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 686007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 687007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 688d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 689d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 6900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 691d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 692d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 693d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 694d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 695d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 696d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 697d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 698d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 69931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 700007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 701007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 702007c69867d821ea2b271398577a8b3440b3a7046Winson Chung if (LauncherApplication.isScreenLarge()) { 703007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 7049551537718c191a829fd285890833225c023203dMichael Jurka mIsStaticWallpaper = mWallpaperManager.getWallpaperInfo() == null; 705007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 7061afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 7077044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 7087044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 7097044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!mFadeInAdjacentScreens) { 7107044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 711a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 7127044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7137044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7147044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 7151afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Show the scroll indicator as you pan the page 7161afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 71731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 71831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 7191262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 720007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 721007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 722d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 723d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 724d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 725d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 726d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 727d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 7283bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 7293bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 7303bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 7313bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 7323bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 7333bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung mDragController.forceMoveEvent(); 7343bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 7353bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 7363bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 737007c69867d821ea2b271398577a8b3440b3a7046Winson Chung if (LauncherApplication.isScreenLarge()) { 738007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 739007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 7401afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 7411afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scroll indicator as you pan the page 7421afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung if (!mDragController.isDragging()) { 7431afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 7441afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung } 7451262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 74668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = 0.0f; 747e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen mOverScrollPageIndex = -1; 74826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 74926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 75026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 75126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 75226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 753f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 754f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 755f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 756f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 757f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 7580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 7590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 7600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 7610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 7620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 7630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 7640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 7650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 766c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 767c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 768c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 769c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 770c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 771c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 772c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 773c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 774c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 775c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 776c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 777c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 778c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 779c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 780c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 781c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 782c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 783c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 784c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 785c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 786c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 787c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 788c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 789c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 790c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 791c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 792c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 793c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 794c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 795c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 796c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 797c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 798c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 799201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung DisplayMetrics displayMetrics = new DisplayMetrics(); 800cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen mLauncher.getWindowManager().getDefaultDisplay().getRealMetrics(displayMetrics); 801201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung final int maxDim = Math.max(displayMetrics.widthPixels, displayMetrics.heightPixels); 802201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung final int minDim = Math.min(displayMetrics.widthPixels, displayMetrics.heightPixels); 803c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 804c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 805c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 806a64718061a46e3982e35547e675244642bb82860Michael Jurka if (LauncherApplication.isScreenLarge()) { 807a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 808193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperHeight = maxDim; 809a64718061a46e3982e35547e675244642bb82860Michael Jurka } else { 8101670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka mWallpaperWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim); 811a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperHeight = maxDim; 812a64718061a46e3982e35547e675244642bb82860Michael Jurka } 813f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 814f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 815f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 816f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 817f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 818c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 819c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 820ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private float wallpaperOffsetForCurrentScroll() { 821ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 822193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 823ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 824193080b4c6bfde502aa122b15315745650661af7Michael Jurka // For the purposes of computing the scrollRange and overScrollOffset, we assume 825193080b4c6bfde502aa122b15315745650661af7Michael Jurka // that mLayoutScale is 1. This means that when we're in spring-loaded mode, 826beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // there's no discrepancy between the wallpaper offset for a given page. 827beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen float layoutScale = mLayoutScale; 828beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = 1f; 82909d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int scrollRange = getScrollRange(); 83009d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 831beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // Again, we adjust the wallpaper offset to be consistent between values of mLayoutScale 8328b805b17158886035b38261eb611d8641701ae43Michael Jurka float adjustedScrollX = Math.max(0, Math.min(getScrollX(), mMaxScrollX)); 833b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen adjustedScrollX *= mWallpaperScrollRatio; 834beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = layoutScale; 835beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 836ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float scrollProgress = 837193080b4c6bfde502aa122b15315745650661af7Michael Jurka adjustedScrollX / (float) scrollRange; 8389551537718c191a829fd285890833225c023203dMichael Jurka 8399551537718c191a829fd285890833225c023203dMichael Jurka if (LauncherApplication.isScreenLarge() && mIsStaticWallpaper) { 8409551537718c191a829fd285890833225c023203dMichael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 8419551537718c191a829fd285890833225c023203dMichael Jurka // at this orientation. On tablets in portrait mode we don't move all the way to the 8429551537718c191a829fd285890833225c023203dMichael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong. 8439551537718c191a829fd285890833225c023203dMichael Jurka int wallpaperTravelWidth = Math.min(mWallpaperTravelWidth, mWallpaperWidth); 8449551537718c191a829fd285890833225c023203dMichael Jurka 8459551537718c191a829fd285890833225c023203dMichael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 8469551537718c191a829fd285890833225c023203dMichael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; // center it 8479551537718c191a829fd285890833225c023203dMichael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 8489551537718c191a829fd285890833225c023203dMichael Jurka return offset; 8499551537718c191a829fd285890833225c023203dMichael Jurka } else { 8509551537718c191a829fd285890833225c023203dMichael Jurka return scrollProgress; 8519551537718c191a829fd285890833225c023203dMichael Jurka } 852ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 8539551537718c191a829fd285890833225c023203dMichael Jurka 854ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 855b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 856b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 857ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 858c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 859c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 860c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 861c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 862c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 863c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 864c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 865ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 866ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 867ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 868ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 869ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 870ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 871ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 872ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 873c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 874ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 875ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 876ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 8779c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 8789c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 879ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 880ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 881ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 882ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 8837372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka invalidate(); 884956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 885ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 886ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 887beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen @Override 888beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen protected void updateCurrentPageScroll() { 889beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen super.updateCurrentPageScroll(); 8905037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen computeWallpaperScrollRatio(mCurrentPage); 891beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 892beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 893beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen @Override 894beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen protected void snapToPage(int whichPage) { 895beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen super.snapToPage(whichPage); 8965037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen computeWallpaperScrollRatio(whichPage); 897beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 898beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 899f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung @Override 900f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, int duration) { 901f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung super.snapToPage(whichPage, duration); 902f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung computeWallpaperScrollRatio(whichPage); 903f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 904f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 905f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 906f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 907f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 908f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 909f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 910f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 911f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 912f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 9135037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen private void computeWallpaperScrollRatio(int page) { 914beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // Here, we determine what the desired scroll would be with and without a layout scale, 915beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // and compute a ratio between the two. This allows us to adjust the wallpaper offset 916beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // as though there is no layout scale. 917beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen float layoutScale = mLayoutScale; 9185037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen int scaled = getChildOffset(page) - getRelativeChildOffset(page); 919beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = 1.0f; 9205037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen float unscaled = getChildOffset(page) - getRelativeChildOffset(page); 921beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = layoutScale; 922beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen if (scaled > 0) { 923beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mWallpaperScrollRatio = (1.0f * unscaled) / scaled; 924beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } else { 925beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mWallpaperScrollRatio = 1f; 926beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 927beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 928beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 929ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 930ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 931ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 932ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 933ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 934ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 935ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 936ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 937ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 938ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 939ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 940ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 941ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 942ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 943ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 944ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 945ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 946ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 947ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 948ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 949ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 950ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 951ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 952ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 953ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 954ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 955ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 956ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 957ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 958ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 959ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 960ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 96184f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka boolean isLandscape = mDisplaySize.x > mDisplaySize.y; 962ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 963ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 964ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 965ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 966ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 967ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 968ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 969ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 970ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 971ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 972ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 973ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 974ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 975ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 976ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 977ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 978ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 979ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 980ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 981ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 982ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 983ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 984ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 985ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 986ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 987ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 988ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 989ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 990ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 991ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 992a64718061a46e3982e35547e675244642bb82860Michael Jurka 993a64718061a46e3982e35547e675244642bb82860Michael Jurka // Don't have any lag between workspace and wallpaper on non-large devices 994a64718061a46e3982e35547e675244642bb82860Michael Jurka if (!LauncherApplication.isScreenLarge() || jumpToFinalValue) { 995ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 996ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 997ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 998ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 999ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 1000ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 1001ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 1002ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 1003ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 1004ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1005ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1006ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 1007ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 1008ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1009ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1010ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1011ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 1012ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1013ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1014ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1015ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 1016ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1017ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1018ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 1019ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 1020ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1021ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1022ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 1023ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 1024ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1025ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1026ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1027ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 1028ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1029ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1030ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 1031ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 1032ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1033ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1034ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1035ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1036ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1037ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 10388f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1039aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1040340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1041340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1042340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1043beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen syncWallpaperOffsetWithScroll(); 1044340c5f3a708efa280a120708594247952ca65182Michael Jurka } 1045340c5f3a708efa280a120708594247952ca65182Michael Jurka 104694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1047d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 10489171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 10499171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 10509171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 1.0f); 10519171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 10529171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 10533e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1054f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1055f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 105694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1057d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 10589171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 10599171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 10609171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 0.0f); 10619171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 10629171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 10639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 10643e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1065f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1066f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 106794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 106894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 106994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 107094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 107194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 107294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 10739171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 10749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1075f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1076f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1077f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1078f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1079f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1080f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 10819171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 10829171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 10839171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 10849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 10859c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 10869c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 10879c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 10889c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 10899c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 10909c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 10919c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 10927bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1093b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1094b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1095b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1096b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1097b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1098b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1099b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1100b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1101b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 11027bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 11037bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 11047bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 11057bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation = ValueAnimator.ofFloat(startAlpha, finalAlpha); 11067bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 11077bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 11087bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 11097bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 11107bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 11117bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 11127bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 11137bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 11147bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 11157bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 11167bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1117b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 11189171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11199171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 11209171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 11219c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 11229c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 11239c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 11249c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11259171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11269171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1127f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1128f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1129f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1130f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 11316b879f0a5885274a85333531e091283405d490ccAdam Lesinski /** 11326b879f0a5885274a85333531e091283405d490ccAdam Lesinski * Due to 3D transformations, if two CellLayouts are theoretically touching each other, 11336b879f0a5885274a85333531e091283405d490ccAdam Lesinski * on the xy plane, when one is rotated along the y-axis, the gap between them is perceived 11346b879f0a5885274a85333531e091283405d490ccAdam Lesinski * as being larger. This method computes what offset the rotated view should be translated 11356b879f0a5885274a85333531e091283405d490ccAdam Lesinski * in order to minimize this perceived gap. 11366b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param degrees Angle of the view 11376b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param width Width of the view 11386b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param height Height of the view 11396b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @return Offset to be used in a View.setTranslationX() call 11406b879f0a5885274a85333531e091283405d490ccAdam Lesinski */ 11416b879f0a5885274a85333531e091283405d490ccAdam Lesinski private float getOffsetXForRotation(float degrees, int width, int height) { 11426b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.reset(); 11436b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.save(); 11446b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.rotateY(Math.abs(degrees)); 11456b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.getMatrix(mMatrix); 11466b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.restore(); 11476b879f0a5885274a85333531e091283405d490ccAdam Lesinski 11486b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.preTranslate(-width * 0.5f, -height * 0.5f); 11496b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.postTranslate(width * 0.5f, height * 0.5f); 11506b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[0] = width; 11516b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[1] = height; 11526b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.mapPoints(mTempFloat2); 11536b879f0a5885274a85333531e091283405d490ccAdam Lesinski return (width - mTempFloat2[0]) * (degrees > 0.0f ? 1.0f : -1.0f); 11546b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 11556b879f0a5885274a85333531e091283405d490ccAdam Lesinski 115668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 115768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 115868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 115968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 116068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 116168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 116268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 116368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 116468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 116568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 116668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 116768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 116868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float overScrollBackgroundAlphaInterpolator(float r) { 1169e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen float threshold = 0.08f; 117068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 117168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r > mOverScrollMaxBackgroundAlpha) { 117268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = r; 117368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r < mOverScrollMaxBackgroundAlpha) { 117468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen r = mOverScrollMaxBackgroundAlpha; 117568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 117668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 117768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return Math.min(r / threshold, 1.0f); 117868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 117968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1180b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private void screenScrolledLargeUI(int screenCenter) { 118170ed13b370e390010ee57eed5983fb86da061ed9Adam Cohen if (isSwitchingState()) return; 1182ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen boolean isInOverscroll = false; 118321f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen for (int i = 0; i < getChildCount(); i++) { 11841b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 11851b0aaac0b3abd777ed319341f95a8dfff23c79f4Adam Cohen if (cl != null) { 1186b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, i); 118721f12b52a54d2658ed14fcf7bb1ca17a198f62beAdam Cohen float rotation = WORKSPACE_ROTATION * scrollProgress; 11886b879f0a5885274a85333531e091283405d490ccAdam Lesinski float translationX = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 118968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1190b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen // If the current page (i) is being over scrolled, we use a different 1191b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen // set of rules for setting the background alpha multiplier. 1192cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen if (!isSmall()) { 1193ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen if ((mOverScrollX < 0 && i == 0) || (mOverScrollX > mMaxScrollX && 1194ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen i == getChildCount() -1)) { 1195ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen isInOverscroll = true; 1196ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen rotation *= -1; 1197cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen cl.setBackgroundAlphaMultiplier( 1198cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen overScrollBackgroundAlphaInterpolator(Math.abs(scrollProgress))); 1199cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen mOverScrollPageIndex = i; 1200ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen cl.setOverScrollAmount(Math.abs(scrollProgress), i == 0); 1201b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1202b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 1203b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotX(cl.getMeasuredWidth() * (i == 0 ? 0.75f : 0.25f)); 1204b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1205b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1206b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1207cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen } else if (mOverScrollPageIndex != i) { 1208cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen cl.setBackgroundAlphaMultiplier( 1209cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1210cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen } 1211b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 12127372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setTranslationX(translationX); 12137372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setRotationY(rotation); 121473894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen if (mFadeInAdjacentScreens && !isSmall()) { 121573894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1216a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(alpha); 121773894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1218f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1219f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1220b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet && !isInOverscroll) { 1221b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1222ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1223ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 1224ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen } 122573894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen invalidate(); 1226f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1227f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1228b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private void screenScrolledStandardUI(int screenCenter) { 1229ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen if (mOverScrollX < 0 || mOverScrollX > mMaxScrollX) { 1230ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen int index = mOverScrollX < 0 ? 0 : getChildCount() - 1; 1231b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1232b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 1233b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setOverScrollAmount(Math.abs(scrollProgress), index == 0); 1234b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float rotation = - WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1235b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 123621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(Math.abs(scrollProgress)); 1237b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1238b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 1239b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setCameraDistance(mDensity * CAMERA_DISTANCE); 1240b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotX(cl.getMeasuredWidth() * (index == 0 ? 0.75f : 0.25f)); 1241b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1242b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1243b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1244b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 124521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (mOverscrollFade != 0) { 124621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(0); 124721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 1248b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1249b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1250ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1251ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 12527842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1253b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1254b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1255b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1256b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1257b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void screenScrolled(int screenCenter) { 1258b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen if (LauncherApplication.isScreenLarge()) { 125973894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen // We don't call super.screenScrolled() here because we handle the adjacent pages alpha 126073894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen // ourselves (for efficiency), and there are no scrolling indicators to update. 1261b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen screenScrolledLargeUI(screenCenter); 1262b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 126373894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen super.screenScrolled(screenCenter); 1264b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen screenScrolledStandardUI(screenCenter); 1265b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1266b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1267b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1268b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1269b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1270b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen if (LauncherApplication.isScreenLarge()) { 1271b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen dampedOverScroll(amount); 1272b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 1273b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen acceleratedOverScroll(amount); 1274b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1275b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1276b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 127700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 127800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 12799c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1280956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 12819c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 12829c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12839c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12849c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 12859c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 128600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 128700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 128831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 128928750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1290c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1291c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1292c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 12930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 129431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 129531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 129631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 12979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1298ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1299c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 13009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 13019c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 13028d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1303f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 13048b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1305f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1306f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 13079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1308073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 13099171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 13109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 13119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 131221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 131321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 131421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 131521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1316dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 1317dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka protected void dispatchDraw(Canvas canvas) { 1318557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung super.dispatchDraw(canvas); 1319557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung 1320557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mInScrollArea && !LauncherApplication.isScreenLarge()) { 1321557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final int width = getWidth(); 1322557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final int height = getHeight(); 1323557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final int pageHeight = getChildAt(0).getHeight(); 1324557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung 1325dea74b7d12b0fcd50bfdb4274f9867ba76d75238Winson Chung // Set the height of the outline to be the height of the page 13268b805b17158886035b38261eb611d8641701ae43Michael Jurka final int offset = (height - pageHeight - getPaddingTop() - getPaddingBottom()) / 2; 13278b805b17158886035b38261eb611d8641701ae43Michael Jurka final int paddingTop = getPaddingTop() + offset; 13288b805b17158886035b38261eb611d8641701ae43Michael Jurka final int paddingBottom = getPaddingBottom() + offset; 1329557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung 1330aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung final int page = (mNextPage != INVALID_PAGE ? mNextPage : mCurrentPage); 1331aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung final CellLayout leftPage = (CellLayout) getChildAt(page - 1); 1332aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung final CellLayout rightPage = (CellLayout) getChildAt(page + 1); 1333557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung 1334557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (leftPage != null && leftPage.getIsDragOverlapping()) { 1335557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Drawable d = getResources().getDrawable(R.drawable.page_hover_left_holo); 13368b805b17158886035b38261eb611d8641701ae43Michael Jurka d.setBounds(getScrollX(), paddingTop, getScrollX() + d.getIntrinsicWidth(), 1337dea74b7d12b0fcd50bfdb4274f9867ba76d75238Winson Chung height - paddingBottom); 1338557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.draw(canvas); 1339557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else if (rightPage != null && rightPage.getIsDragOverlapping()) { 1340557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Drawable d = getResources().getDrawable(R.drawable.page_hover_right_holo); 13418b805b17158886035b38261eb611d8641701ae43Michael Jurka d.setBounds(getScrollX() + width - d.getIntrinsicWidth(), paddingTop, 13428b805b17158886035b38261eb611d8641701ae43Michael Jurka getScrollX() + width, height - paddingBottom); 1343557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.draw(canvas); 13440207c522472d7252f146f4d39efa456ca5248c6bPatrick Dubroy } 134531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 134631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 134731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 134831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 134931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1350678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 135131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 135231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 135331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 135431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 13550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 135631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 135731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 135831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 135931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 136031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 136131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 136297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1363d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 136497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 136597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 136697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 136797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 136897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 136997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1370c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1371678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 137231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 13730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 137431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 13750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 13760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 137731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 137831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 137931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 138031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1381d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 13823384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED; 1383d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1384d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 13850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 13860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 13870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 13880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 13890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 13903a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1391aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1392dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1393fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 13940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 13950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1396fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 13970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 139831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 139931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 140031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 140131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 140231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 140331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 140431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1405dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1406dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 140731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 140831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 14098182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 14108182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 14118182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 14128182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 141331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 141431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 141531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1416d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private void updateChildrenLayersEnabled() { 141719f3792523fe2d55ea791a9286398a6120920690Adam Cohen boolean small = mState == State.SMALL || mIsSwitchingState; 141819f3792523fe2d55ea791a9286398a6120920690Adam Cohen boolean enableChildrenLayers = small || mAnimatingViewIntoPlace || isPageMoving(); 1419d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1420d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1421d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 142280c69853d64b73e5d62ed33bea1b10680557ee3eMichael Jurka for (int i = 0; i < getPageCount(); i++) { 142380c69853d64b73e5d62ed33bea1b10680557ee3eMichael Jurka ((ViewGroup)getChildAt(i)).setChildrenLayersEnabled(mChildrenLayersEnabled); 1424d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1425ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1426ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1427ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 14281d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 14291d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 14301d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 14311d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 14321d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 14331d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 14341d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 14351d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 14361d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 14371d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 14381d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 14391d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 14401d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 14411d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 144261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 144361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 144461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 144561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 14460dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 144761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 144861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 144961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 145061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 145161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 145261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 145361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 145461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1455eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1456eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 145761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1458cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1459cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1460cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 146161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 146261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 146361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 146461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 146561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 146661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 146761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 146861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1469cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 147061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1471cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1472cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1473cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 147461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 147561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 147661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 147761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1478b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1479b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 148061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 148161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 148261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 148361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 148461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 148561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 148661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 148761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 148861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 148961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 149061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 149161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 149261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 149361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 149461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 149561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 149661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 149761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 149861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 14993e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 15003e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 15016639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 15026639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 15036639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 15046639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 15056639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 15066639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 15076639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 15086639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 15096639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 15106639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 15116639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 15126639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1513d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 15146639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 15156639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1516038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, Paint alphaClipPaint) { 1517d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 15183e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1519038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 15206639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1521d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1522d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 1523d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1], alphaClipPaint); 15243e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 15253e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1526758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1527716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 15286788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1529758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1530758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 15314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 15324b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 15334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (mOldTranslationXs != null) return; 15344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationXs = new float[childCount]; 15354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationYs = new float[childCount]; 15364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleXs = new float[childCount]; 15374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleYs = new float[childCount]; 15384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 15394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphaMultipliers = new float[childCount]; 15404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 15414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldRotationYs = new float[childCount]; 15424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationXs = new float[childCount]; 15434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationYs = new float[childCount]; 15444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleXs = new float[childCount]; 15454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleYs = new float[childCount]; 15464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 15474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphaMultipliers = new float[childCount]; 15484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 15494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewRotationYs = new float[childCount]; 15504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 15514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 15522a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 15532a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return getChangeStateAnimation(state, animated, 0); 15547777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 15557777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 15562a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated, int delay) { 1557bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 15582a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 155999633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 156099633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 15611b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 15621b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 15631b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 15642a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka AnimatorSet anim = animated ? new AnimatorSet() : null; 15657777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 15667777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen // Stop any scrolling, move to the current page right away 15677777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setCurrentPage((mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage); 15687777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 15691b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 15701b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 15714ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 15721b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 15737777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 15741b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 15751b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 15761b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 15771b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalScaleFactor = 1.0f; 15781b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 15791b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float translationX = 0; 15801b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float translationY = 0; 15817777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 1582beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 15837777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 15841b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalScaleFactor = mSpringLoadedShrinkFactor - (stateIsSmall ? 0.1f : 0); 15851b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 15867777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 15877777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(finalScaleFactor); 15887777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen updateChildrenLayersEnabled(); 1589d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1590cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 15917777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(finalScaleFactor); 15923c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 15937777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 15947777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(1.0f); 15957777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 15966b879f0a5885274a85333531e091283405d490ccAdam Lesinski 15970dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 15987777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 15997777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 16001b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 16011b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 16027777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen float rotation = 0f; 16031b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float initialAlpha = cl.getAlpha(); 16041b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalAlphaMultiplierValue = 1f; 16051b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalAlpha = (!mFadeInAdjacentScreens || stateIsSpringLoaded || 16061b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 16071b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 16081b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 16091b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 16101b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 16111b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 16124ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 16134ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 16144ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 16151b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 16161b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlphaMultiplierValue = 0f; 16171b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 16181b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 16191b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 16201b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 16217777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16224afe9b31f51022538b30646fe83780e83bf22490Winson Chung 16231b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Update the rotation of the screen (don't apply rotation on Phone UI) 16247777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (LauncherApplication.isScreenLarge()) { 16257777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (i < mCurrentPage) { 16267777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen rotation = WORKSPACE_ROTATION; 16277777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else if (i > mCurrentPage) { 16287777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen rotation = -WORKSPACE_ROTATION; 1629785d2eb2b8d7072c8124300dd9168ff51a91cf38Winson Chung } 16307777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1631f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 16327777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen // If the screen is not xlarge, then don't rotate the CellLayouts 16337777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen // NOTE: If we don't update the side pages alpha, then we should not hide the side 16347777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen // pages. see unshrink(). 16357777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (LauncherApplication.isScreenLarge()) { 16367777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen translationX = getOffsetXForRotation(rotation, cl.getWidth(), cl.getHeight()); 16377777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 163863257c110a4ee54d5e8872c471cce254cf613c7aWinson Chung 16391b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 16401b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 16417777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 16427777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldTranslationXs[i] = cl.getTranslationX(); 16437777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldTranslationYs[i] = cl.getTranslationY(); 16447777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldScaleXs[i] = cl.getScaleX(); 16457777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldScaleYs[i] = cl.getScaleY(); 16467777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 16477777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphaMultipliers[i] = cl.getBackgroundAlphaMultiplier(); 16487777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldRotationYs[i] = cl.getRotationY(); 1649cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 16507777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewTranslationXs[i] = translationX; 16517777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewTranslationYs[i] = translationY; 16527777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewScaleXs[i] = finalScaleFactor; 16537777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewScaleYs[i] = finalScaleFactor; 16547777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 16557777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphaMultipliers[i] = finalAlphaMultiplierValue; 16567777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewRotationYs[i] = rotation; 16577777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 16587777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setTranslationX(translationX); 16597777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setTranslationY(translationY); 16607777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setScaleX(finalScaleFactor); 16617777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setScaleY(finalScaleFactor); 16621b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 16637777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setBackgroundAlphaMultiplier(finalAlphaMultiplierValue); 1664a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 16657777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setRotationY(rotation); 1666b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 16677777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16681c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 16697777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 16707407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 16717407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 16727407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 16732a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 16747372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setTranslationX(mNewTranslationXs[i]); 16757372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setTranslationY(mNewTranslationYs[i]); 16767372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setScaleX(mNewScaleXs[i]); 16777372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setScaleY(mNewScaleYs[i]); 16787372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 16792a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka cl.setBackgroundAlphaMultiplier(mNewBackgroundAlphaMultipliers[i]); 1680a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 16817372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setRotationY(mNewRotationYs[i]); 16827407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 16837407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka LauncherViewPropertyAnimator a = new LauncherViewPropertyAnimator(cl); 16847407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a.translationX(mNewTranslationXs[i]) 16857407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .translationY(mNewTranslationYs[i]) 16867407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .scaleX(mNewScaleXs[i]) 16877407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .scaleY(mNewScaleYs[i]) 16887407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .setDuration(duration) 16897407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .setInterpolator(mZoomInInterpolator); 1690a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(a); 1691a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 16927407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldAlphas[i] != mNewAlphas[i]) { 16936c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 16946c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1695a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1696a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1697a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1698a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1699742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 17007407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldRotationYs[i] != 0 || mNewRotationYs[i] != 0) { 17017407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka ValueAnimator rotate = ValueAnimator.ofFloat(0f, 1f).setDuration(duration); 17027407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka rotate.setInterpolator(new DecelerateInterpolator(2.0f)); 17037407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka rotate.addUpdateListener(new LauncherAnimatorUpdateListener() { 17047407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 1705b33e05fa50a0a386e96acf8dc9b5ccd1ba6834aeWinson Chung cl.setRotationY(a * mOldRotationYs[i] + b * mNewRotationYs[i]); 17067407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 17077407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 17087407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(rotate); 17097777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17107407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 17117407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka mNewBackgroundAlphas[i] != 0 || 17127407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka mOldBackgroundAlphaMultipliers[i] != 0 || 17137407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka mNewBackgroundAlphaMultipliers[i] != 0) { 17147407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka ValueAnimator bgAnim = ValueAnimator.ofFloat(0f, 1f).setDuration(duration); 17157407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 17167407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 17177407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 17187372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 17197407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 17207407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 17217407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka cl.setBackgroundAlphaMultiplier( 17227407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphaMultipliers[i] + 17237407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphaMultipliers[i]); 17247407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 17257407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 17267407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 17277777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1728b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 17297407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 17302a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1731dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 17328d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 17331b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 17347bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 17357bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 17367bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 17377bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 17387bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 17397bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 17407bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 17417bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 17427bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 17432a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1744dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1745dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1746bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1747bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1748bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 174972db6d7969fab079052e76168a72528d01c227b5Michael Jurka cancelScrollingIndicatorAnimations(); 1750bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1751bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1752bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 17537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 17547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 17557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 17567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 17577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1758bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1759bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 1760bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 1761bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka updateChildrenLayersEnabled(); 1762bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1763bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1764bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 1765bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 1766bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka if (!mFadeInAdjacentScreens) { 1767bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 1768bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1769a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 1770bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1771bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1772bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1773bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1774bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1775bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 1776bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 1777bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1778bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 17794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 17804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 17814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 17824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 17834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 17844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 17854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1786ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 17874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 17884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 17894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1790099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 1791099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1792ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1793ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1794ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1795ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1796ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1797ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1798ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1799ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1800099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1801099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1802099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1803099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 1804099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 1805099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1806ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 1807ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 1808ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1809ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1810ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 1811ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 1812ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1813ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1814ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1815ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1816ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1817ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 1818099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1819099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 1820099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 1821099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 1822099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 18234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1824ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1825ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 18264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1827ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1828ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1829ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 1830ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1831ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 1832ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 18334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1834ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 1835ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1836ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 1837ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 1838ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1839ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 1840ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1841ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1842ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1843ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 1844ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 1845aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1846ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1847ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 18484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 18494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 18514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 18524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 18534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 18544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 1855ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 18564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 18574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 18584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 1860b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 18615bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1862aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 18634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 18644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 18654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1867d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 1868d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 1869d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 18708db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 18718db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng Paint alphaClipPaint) { 1872ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 1873f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 1874d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 1875f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1876f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 1877f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 1878f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 1879f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 1880f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 1881f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 1882f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1883f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 1884f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 1885f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 18861120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 18878db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 18888db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng alphaClipPaint); 1889aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1890d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1891d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 1892d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1893d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 189431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 189531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 1896aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 189731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 18987984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 189931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 190031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1901aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 190231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 1903d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 1904482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 1905482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 19064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 19084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 19094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 19114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 1913d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 1914ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 1915ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1916ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1917ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 1918b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Resources r = getResources(); 1919b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung 19204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 1921d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 19224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 1924eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 1925e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 19268dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 1927eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 1928eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung Math.round(mTempXY[0] - (bmpWidth - child.getScaleX() * child.getWidth()) / 2); 1929eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 1930eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung Math.round(mTempXY[1] - (bmpHeight - child.getScaleY() * bmpHeight) / 2 1931eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 1932e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 1933b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 1934e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 1935b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 1936b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconSize = r.getDimensionPixelSize(R.dimen.app_icon_size); 1937b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconPaddingTop = r.getDimensionPixelSize(R.dimen.app_icon_padding_top); 1938e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 1939e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 1940e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 1941e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 1942fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 1943b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 1944b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 1945d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, 1946d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen iconPaddingTop - DRAG_BITMAP_PADDING / 2); 1947e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 19480e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 1949b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int previewSize = r.getDimensionPixelSize(R.dimen.folder_preview_size); 19500e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen dragRect = new Rect(0, 0, child.getWidth(), previewSize); 1951e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 1952e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 19531e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 19541e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 19551e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 19561e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 19571e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 19581e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 1959ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 1960eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, child.getScaleX()); 19614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 19621afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 19631afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Show the scrolling indicator when you pick up an item 19641afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 196531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 196631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, int screen, 19683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 19693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 197031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 19723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 19733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(view, container, screen, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 19743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screen, cellXY[0], 19753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 197631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 197731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 19791b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 19804b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 19814b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 1982cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 1983cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 1984cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 1985cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 1986cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 1987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 1988cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 1989cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 1990c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 1991cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1992cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 19934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 1994cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1995a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 1996a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 1997a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 19982e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 1999c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 20002e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen mapPointFromSelfToSibling(mLauncher.getHotseat(), mDragViewVisualCenter); 20012e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2002c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 20032e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 20042e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2005557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2006557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2007557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2008557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2009557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2010557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2011557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2012557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2013557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2014557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2015557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2016cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2017d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2018d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2019d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2020d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2021d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2022d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2023482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2024a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2025c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2026f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2027c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2028482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2029c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2030482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2031a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2032a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2033c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2034482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2035a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2036a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2037a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2038482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2039c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2040482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2041482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2042482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2043482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2044cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2045482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 204696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 204796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2048c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 204993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 205096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 20510dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 205296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 205396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 205496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 205596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 205696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 205793eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2058cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2059cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2060cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2061cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2062cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2063cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2064482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2065482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2066482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2067a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2068a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 206919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 207019f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 207119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 207219f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 207319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 207419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 207519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 20763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 20773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2078482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 20793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2080e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2081a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2082a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2083a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2084e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2085a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2086e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2087c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2088c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2089e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2090e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2091e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2092e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2093482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2094482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2095482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2096a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 209719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 209819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 209919f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 210019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 210119f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 210219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 210319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 210419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2105a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2106a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2107a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2108a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2109a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2110a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2111a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2112a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2113a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 21143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2115482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2116482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2117482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2118c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 211919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2120ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2121ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2122ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2123ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2124ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2125ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 212610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 212719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 212819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2129c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen final int screen = (targetCell == null) ? mDragInfo.screen : indexOfChild(target); 213010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 213110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 213210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 213310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 213410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 213510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 213610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 213710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 213810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 21393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 214010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 214110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2142d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2143ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 214410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2145d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 21463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 21473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mLauncher.addFolder(target, container, screen, targetCell[0], targetCell[1]); 2148a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2149a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2150a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2151a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2152d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2153558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2154558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2155558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2156558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2157558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2158558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2159558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2160558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2161558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 216210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 216310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 216410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 216510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 216610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2167a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2168482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2169482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2170482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2171a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2172c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2173c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 217419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2175c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2176c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 21773e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 21783e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2179c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2180c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2181c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 21823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2183c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2184c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2185c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2186c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2187c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2188c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2189c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2190d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2191cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2192e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2193e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2194c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2195c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2196e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2197c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2198c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 21993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToSibling(mLauncher.getHotseat(), mDragViewVisualCenter); 22003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2201c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 22023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2203ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2204c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2205ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2206d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2207cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2208e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2209e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 22103e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2211ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2212ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 221354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2214d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 2215ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (dropTargetLayout != null) { 2216cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 221740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 221840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 221940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 22203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 22213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 22223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screen = (mTargetCell[0] < 0) ? 222354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mDragInfo.screen : indexOfChild(dropTargetLayout); 2224c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2225c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2226c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2227c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2229c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2230c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2234c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 223576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 22361c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2238c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2239c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2240c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2241482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2242482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2243df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2244df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2245df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2246df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2247df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2248d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2249d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2250d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2251d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2252d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2253d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2254d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2255482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2256d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2257c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2258482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2259482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2260482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2261d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2262d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell && (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2263d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2264d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2265d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 2266d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2267df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 22687cfc2825c3a1029f962d2fc387ae2eaa85b51798Michael Jurka if (mCurrentPage != screen && !hasMovedIntoHotseat) { 2269ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen snapScreen = screen; 227054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy snapToPage(screen); 227154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 227254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2273d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2274d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 227540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 22769438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 22773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 22783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(cell, container, screen, mTargetCell[0], mTargetCell[1], 2279d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 22809438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2281cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 22829438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 22839438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 228419f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 228519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2286d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2287d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 228819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 22893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screen, 22909438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 22919438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 22923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 22933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2294d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2295d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2296d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2297d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2298d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2299d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2300c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2301c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2302d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2303d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2304716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2305c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2306d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 230726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2308d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 230926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 231026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2311d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 231226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2313d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 231426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 231526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2316d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2317d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2318d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2319d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 23203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.moveItemInDatabase(mLauncher, info, container, screen, lp.cellX, 23213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2322d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2323d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2324d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2325d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2326d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 23279438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 232831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2329cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23308c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2331d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2332ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2333ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2334d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2335d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2336d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2337d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 2338d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 2339d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2340d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2341d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2342d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2343d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2344d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2345fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2346d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2347d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2348d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2349d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2350d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2351d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2352d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 235385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 235485b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 235585b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2357fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 23587bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2359fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2360fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2361716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 236231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 236331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 236431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2365ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen public void setFinalScrollForPageChange(int screen) { 2366ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen if (screen >= 0) { 2367ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2368ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen CellLayout cl = (CellLayout) getChildAt(screen); 2369ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2370ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2371ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen final int newX = getChildOffset(screen) - getRelativeChildOffset(screen); 2372ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2373ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2374ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2375ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2376ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2377ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2378ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen public void resetFinalScrollForPageChange(int screen) { 2379ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen if (screen >= 0) { 2380ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen CellLayout cl = (CellLayout) getChildAt(screen); 2381ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2382ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2383ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2384ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2385ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2386ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 238776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 23888dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2389e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2390e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2391e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23928dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2393e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2394e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2395e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2396e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2397e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2398e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2399e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2400cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2401c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2402c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2403c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2404c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2405c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2406c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2407c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2408c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2409c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2410c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2411c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2412c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (LauncherApplication.isScreenLarge()) { 2413c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2414c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2415c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2416b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2417c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2418c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2419fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2420c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2421c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2422c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2423c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragOverlappingLayout; 2424c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2425c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2426c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2427c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2428c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2429c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2430c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2431c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2432482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2433482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2434c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2435c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2436c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2437c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2438c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 243974c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2440c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2441c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2442c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2443c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2444c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2445c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2446c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2447c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2448c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2449c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2450c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2451c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2452c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2453c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2454c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2455c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2456c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2457c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2458c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2459c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2460c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2461c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2462c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2463c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2464c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2465c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2466c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2467c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2468c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2469c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2470c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2471c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2472c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2473c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2474c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2475c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2476c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2477c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2478c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2479c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2480c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2481c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2482c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2483c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2484c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2485c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2486c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2487c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2488c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2489c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2490c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2491c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2492c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2493c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2494c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2495c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2496c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2497c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2498c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2499c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2500c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2501c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2502c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2503c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2504c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2505c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2506c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2507c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2508c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2509c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2510c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2511c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2512c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2513c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2514c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2515c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2516c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2517c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2518c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2519c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2520c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2521c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 252231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 252331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2524cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public DropTarget getDropTargetDelegate(DragObject d) { 2525440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 2526440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 25276569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 25284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 25294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 25314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 25324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 25344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 25354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 25364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 25394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 25414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 25424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2544d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 25454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 25464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 25484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 25494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 25504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 25514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 25524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25538b805b17158886035b38261eb611d8641701ae43Michael Jurka int scrollX = getScrollX(); 25543bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mNextPage != INVALID_PAGE) { 25553bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung scrollX = mScroller.getFinalX(); 25563bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 25573bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung xy[0] = xy[0] + scrollX - v.getLeft(); 25588b805b17158886035b38261eb611d8641701ae43Michael Jurka xy[1] = xy[1] + getScrollY() - v.getTop(); 25594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 25604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 25633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Maps a point from the Workspace's coordinate system to another sibling view's. (Workspace 25643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * covers the full screen) 25653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 25663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void mapPointFromSelfToSibling(View v, float[] xy) { 25673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung xy[0] = xy[0] - v.getLeft(); 25683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung xy[1] = xy[1] - v.getTop(); 25693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 25703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 2571c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2572c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen xy[0] = xy[0] - hotseat.getLeft() - hotseat.getLayout().getLeft(); 2573c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen xy[1] = xy[1] - hotseat.getTop() - hotseat.getLayout().getTop(); 2574c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2575c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 25763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 25774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 25794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 25804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 25824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 25834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 25848b805b17158886035b38261eb611d8641701ae43Michael Jurka int scrollX = getScrollX(); 25853bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mNextPage != INVALID_PAGE) { 25863bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung scrollX = mScroller.getFinalX(); 25873bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 25883bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung xy[0] -= (scrollX - v.getLeft()); 25898b805b17158886035b38261eb611d8641701ae43Michael Jurka xy[1] -= (getScrollY() - v.getTop()); 25904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2592e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 25934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 25944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 25954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2596e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 25970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 25984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 25994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 26014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 26044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 26054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 26064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 2607f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[0] = dragViewX; 2608f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[1] = dragViewY; 26094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 2610f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getDragRegionWidth(); 2611f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getDragRegionHeight(); 26124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's top left coordinates 26144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 26154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 26164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 26174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 26184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 26204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 26214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 26224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 26234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 26244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 26254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 26274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 26284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 26294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 26304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 26314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 26354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2636a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 26374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 26404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 26414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 26424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 26444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 264700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 26484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 26494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2650a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2651a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 26520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 26534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2654a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 26553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2656a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 265700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 26584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 26594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 26600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 26614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 26624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 26644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 26654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 26664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 266896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 26694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 26704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 26714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 26724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 26734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 26744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 267500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 267600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 26774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 26794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 26804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 26814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 26830280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2684a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2685a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 26864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2687a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2688a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2689a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2690a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2691e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2692e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2693e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2694e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2695e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2696e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2697e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2698e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2699e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2700e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2701e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2702e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2703e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2704e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2705e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2706e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2707e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2708e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2709e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2710e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2711e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2712e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2713e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2714e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2715e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2716e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2717e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2718e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2719e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2720e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2721e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2722e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2723ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2724ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2725ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2726ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2727ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2728ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2729ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2730ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2731cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2732c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 273382ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2734c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 27354afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 27363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2737c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2738c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2739c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2740c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 274100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 27424afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 274300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2744482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2745c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2746d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2747ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 27484afe9b31f51022538b30646fe83780e83bf22490Winson Chung mLauncher.getHotseat().getHitRect(r); 27494afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (r.contains(d.x, d.y)) { 27504afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 27514afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 27524afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 27534afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 275496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 27554afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2756c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2757e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2758c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2759c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2760c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2761d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2762c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 27634afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 27644afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 27654afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 27664afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 27674afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2768d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2769d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2770c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 27713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2772ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 27733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mLauncher.getHotseat().getHitRect(r); 27743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (r.contains(d.x, d.y)) { 27753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 27763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 27773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 27783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 27793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 27803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2781c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2782c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2783c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2784c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2785c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2786a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2787c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2788c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2789c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 27903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2791c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 27923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 27933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 27943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2795c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2796c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 279719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2798c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2799c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung (int) mDragViewVisualCenter[1], 1, 1, mDragTargetLayout, mTargetCell); 2800c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2801c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2802c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2803482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2804482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2805482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2806c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2807c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2808c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2809c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 2810c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 2811c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2812482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 2813482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 2814482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2815482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 2816482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 2817c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2818c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 281919f3792523fe2d55ea791a9286398a6120920690Adam Cohen int[] reorderPosition = new int[2]; 282019f3792523fe2d55ea791a9286398a6120920690Adam Cohen reorderPosition = findNearestArea((int) mDragViewVisualCenter[0], 282119f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, mDragTargetLayout, 282219f3792523fe2d55ea791a9286398a6120920690Adam Cohen reorderPosition); 282319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2824c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2825c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2826c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2827c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2828c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 282919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 283019f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 283119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 283219f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 2833c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 2834c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderPosition[0] || 2835c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY != reorderPosition[1])) { 283619f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 283719f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 2838482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 2839482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 2840482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 2841482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 2842c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2843c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2844c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 2845c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 2846c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2848d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2849482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2850c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2851c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2852c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2853c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 2854c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 2855482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 2856482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 2857482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2858c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 2859c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 2860482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 2861482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 2862482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 2863c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2864482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2865482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2866482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 2867482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 2868482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2869482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 2870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2872c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 2873482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 2874482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 2875482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2876c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 2877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2878482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2879482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2880c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 2881c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2882c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2883c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 2884c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2885976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 288631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2887c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2888c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2889c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 289019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 289169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 289269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 289369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 289419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 289569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 289669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 289769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 289869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 289919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 290019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 290119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 290219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 290319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 290419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 290569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 290669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 290719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 290869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 290969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 2910c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 2911482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2912482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2913482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2914482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 2915482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 2916482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 2917482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 2918482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 2919482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2920482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 2921482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 2922482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 2923482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 2924482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 2925482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 2926482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 2927482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 2928482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 2929482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2930482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2931482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 2932482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 293319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 293419f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 293519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 293619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 293719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2938482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 2939482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2940482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 2941482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 294219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 294319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 294619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 2947482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2948482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 2949482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 2950482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 2951482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 2952482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 295319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 295419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 295519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2956a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 2957a34abf8c781485b788fddacb352d586bffca886cWinson Chung public void getHitRect(Rect outRect) { 2958a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 2959a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 296084f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka outRect.set(0, 0, mDisplaySize.x, mDisplaySize.y); 2961a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 2962a34abf8c781485b788fddacb352d586bffca886cWinson Chung 29632b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 29642b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 29652b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 29662b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 2967120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 2968120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 2969bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 29702b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 29712b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 297293eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 29732b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 29742b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 29752b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 2976d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 2977d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 2978e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 2979d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 2980d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 2981120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 2982120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 2983120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 2984120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 2985120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 2986120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 2987120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 2988120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 2989557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 2990557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 2991557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 2992557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 2993557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 2994ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 2995557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2996557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 2997b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 2998b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 2999b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3000b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3001b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3002b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3003b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3004b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3005b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 30063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 30073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 30083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3009557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final int screen = indexOfChild(cellLayout); 30103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!mLauncher.isHotseatLayout(cellLayout) && screen != mCurrentPage 30113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 301276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen snapToPage(screen); 301376078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3014b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3015b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3016b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3017b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3018558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3019558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3020558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3021558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3022482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3023482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3024c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3025482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3026c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3027558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3028558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3029558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3030482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3031d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3032558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3033482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3034482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3035482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3036482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3037482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3038482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3039d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3040c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3041482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3042482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 3043d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3044d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3045558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3046558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3047b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3048557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3049557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3050557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3051557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3052b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3053557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3054d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3055d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3056d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3057b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3058d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen container, screen, mTargetCell, span, null); 3059557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3060557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3061b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 30623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung container, screen, mTargetCell, null); 3063557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3064557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3065b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3066b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3067557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3068557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3069b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3070d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3071d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 3072d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3073d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3074d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3075d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3076d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3077d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3078d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 30799c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 30809c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 30819c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 308231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30839c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 30849c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 30859c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 30869c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 30879c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3088c9d95c5897fc5ebbf53903d4ab18ad13d196f643Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 30899c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 30909c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 30919c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 30929c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3093df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3094c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3095c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 30969c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 30979c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 30989c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 30999c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 310031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3101c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3102c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3103c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3104c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3105c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3106482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3107482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3108557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3109482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3110482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3111c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3112c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3113482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3114482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3115c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3116c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 311710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 311810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3119c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 31209c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3121c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3122482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3123ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 31249c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 31259c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 312631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(view, container, screen, mTargetCell[0], mTargetCell[1], info.spanX, 31283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3129716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 31306569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3131a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3132d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 31330dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn 31343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screen, 3135aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 31363e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 31373e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 31384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 31394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 31404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 31414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3142557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 31434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 31444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 31454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3149d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3150ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3151ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3152d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3153ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3154ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3155ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3156ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3157ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3158ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3159ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3160ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3161ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3162ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3163ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3164ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3165d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3166ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3167ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3168ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3169d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 3170d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, View finalView, 3171d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3172ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3173ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3174d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3175d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3176d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3177d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3178d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3179d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3180d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3181d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3182ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 3183d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc); 3184d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3185d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3186d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3187ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3188ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3189ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3190ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3191ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3192ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3193d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3194d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3195d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3196d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3197d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3198d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3199d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3200d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3201d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3202d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3203d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3204d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3205d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3206d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView, external); 3207ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3208ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3209ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3210ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3211d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3212d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 3213d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3214d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3215d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3216d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3217ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3218ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3219d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3220d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3221ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3222ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3223d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 32247bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3225d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3226ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3227ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3228d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3229d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3230d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3231d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3232d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3233d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3234d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3235d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3237d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3238d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3239d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3240d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3241d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3242d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3243d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3244d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3245d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3246d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3247d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3248d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3249ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3250ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3251ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 32524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 32534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 32544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen int index = indexOfChild(layout); 32554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleX = layout.getScaleX(); 32564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleY = layout.getScaleY(); 32574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationX = layout.getTranslationX(); 32584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationY = layout.getTranslationY(); 32594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentRotationY = layout.getRotationY(); 32604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleX(mNewScaleXs[index]); 32614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleY(mNewScaleYs[index]); 32624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationX(mNewTranslationXs[index]); 32634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationY(mNewTranslationYs[index]); 32644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setRotationY(mNewRotationYs[index]); 32654b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 32684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 32694b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleX = layout.getScaleX(); 32704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleY = layout.getScaleY(); 32714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationX = layout.getTranslationX(); 32724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationY = layout.getTranslationY(); 32734b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentRotationY = layout.getRotationY(); 32744b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleX(mCurrentScaleX); 32754b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleY(mCurrentScaleY); 32764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationX(mCurrentTranslationX); 32774b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationY(mCurrentTranslationY); 32784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setRotationY(mCurrentRotationY); 3279af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 328031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3281aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 328270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 328370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 328470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 328570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 32865f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 32875f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy return (CellLayout) getChildAt(mNextPage == INVALID_PAGE ? mCurrentPage : mNextPage); 328870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 328931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 329070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 32910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 32920280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 32930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 32940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 32950280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 32960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 32970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 32980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 32990280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 33000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 330170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3302e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3303e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 330470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3305df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3306e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3307df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3308e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3309df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3310df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3311cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3312c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 331300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3314d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3315d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3316d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 3317d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 3318d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 331931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 332031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3321e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3322e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3323e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 3324a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onDropCompleted(View target, DragObject d, boolean isFlingToDelete, 3325a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung boolean success) { 3326aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 3327d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (target != this) { 3328d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo != null) { 33293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 3330d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 3331d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 3332d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 333300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 333431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3335ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 33363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 33373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 33383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 33393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 33403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 33413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 334331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 334436cc09b07b19198f4ea886583cef462ade27192cAdam Cohen if (d.cancelled && mDragInfo.cell != null) { 334536cc09b07b19198f4ea886583cef462ade27192cAdam Cohen mDragInfo.cell.setVisibility(VISIBLE); 334636cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 33474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 334831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 33491afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 33501afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scrolling indicator after you pick up an item 33511afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 335231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 335331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3354ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3355a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3356d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3357482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int screen = indexOfChild(cl); 3358d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3359d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3360d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3361d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen screen = -1; 3362d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3363d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3364d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3365482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3366a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3367482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 33682acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 33692acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen if (info != null) { 3370bebf042666cffe52039b875a549a582abd78a431Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screen, info.cellX, 3371bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 33722acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3373482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3374482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3375482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3376a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3377043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3378043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3379043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3380043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3381a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3382a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3383a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3384a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3385a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3386a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3387a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3388a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3389a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3390a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 33910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 33920280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 33930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 33940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 33950142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 33960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 33970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 33980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 33990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 34000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 34010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 340231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3403d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 34040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 340531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 340695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 340795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 340895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 340995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 341031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 341131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 341331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3414d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 34150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 341631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 341795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 341895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 341995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 342095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 342131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3422138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 34231262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 34243e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 34251c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 342610bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung boolean isPortrait = !LauncherApplication.isScreenLandscape(getContext()); 342710bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 34281c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 34291c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 34301c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 34313e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 34321c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 34331c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 34341c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 34353e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3436d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 3437d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 343854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3439aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung final int page = (mNextPage != INVALID_PAGE ? mNextPage : mCurrentPage) + 3440aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3441c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3442c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3443c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 344454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3445aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3446aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3447c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 344870b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3449c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3450c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3451c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 34523e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3453c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 345470b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 34553e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 345608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 345708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 34581262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 34593e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 34603e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3461d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3462c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3463c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3464c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3465c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3466c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 34678a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3468c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3469c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 34703e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3471c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3472c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3473c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3474c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3475c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 34761262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 34771262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 34783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 34793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 34803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 34813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 34823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 34833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3484a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 34853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 34863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 34893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 34913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 34923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 34933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 34943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 34953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 34963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 34973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 34983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 34993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 35013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 35023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 35043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 35063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 35073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3508a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3509a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 35103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3511a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3512a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3513a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 35143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 351531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3516a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 35173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3519a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 35203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 35223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 35243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3525a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3526a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3527a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 35283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 352931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 35303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 35313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 353231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3533aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 353431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 353531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 353631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 353731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 353831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 353931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 354031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 354131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 354231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3543a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3544a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3545a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 35463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 354731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 35483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 354931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 355031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 355131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 355231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 355331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 355431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 355531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 355631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3557df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3558a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3559a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3560a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3561df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3562df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3563df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3564df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3565df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3566df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3567df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3568df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3569df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 357031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 357164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void removeItems(final ArrayList<ApplicationInfo> apps) { 3572629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetManager widgets = AppWidgetManager.getInstance(getContext()); 3573574d20ec84551370987dde530c27ec493bdef564Romain Guy 357464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final HashSet<String> packageNames = new HashSet<String>(); 357564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 357664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (int i = 0; i < appCount; i++) { 357764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato packageNames.add(apps.get(i).componentName.getPackageName()); 357864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 357964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 35803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 35813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3582a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3583629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 3584629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 3585629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 3586629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 3587629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 3588629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 3589aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3590629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 3591629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3592629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 3593629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 3594aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 35950589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 35960589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 3597629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 3598629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3599aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 360064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 360164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 360264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 360364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 360464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato childrenToRemove.add(view); 360564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 360664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3607629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3608df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } else if (tag instanceof FolderInfo) { 3609df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen final FolderInfo info = (FolderInfo) tag; 36100589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 3611629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 3612df1e4e868a1970b756486dadd652651d40276d36Adam Cohen final ArrayList<ShortcutInfo> appsToRemoveFromFolder = 3613df1e4e868a1970b756486dadd652651d40276d36Adam Cohen new ArrayList<ShortcutInfo>(); 3614aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3615629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 36160589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 3617629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 3618629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3619aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 362064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 362164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 362264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(name.getPackageName())) { 3623df1e4e868a1970b756486dadd652651d40276d36Adam Cohen appsToRemoveFromFolder.add(appInfo); 362464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 362564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3626629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3627629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3628df1e4e868a1970b756486dadd652651d40276d36Adam Cohen for (ShortcutInfo item: appsToRemoveFromFolder) { 3629df1e4e868a1970b756486dadd652651d40276d36Adam Cohen info.remove(item); 3630df1e4e868a1970b756486dadd652651d40276d36Adam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, item); 3631629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3632629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 3633629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 3634629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetProviderInfo provider = 3635629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy widgets.getAppWidgetInfo(info.appWidgetId); 3636e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 363764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (String packageName: packageNames) { 363864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (packageName.equals(provider.provider.getPackageName())) { 363964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherModel.deleteItemFromDatabase(mLauncher, info); 3640aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenToRemove.add(view); 364164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 364264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3643629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3644574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3645574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3646aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3647629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 3648629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3649629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 36507a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 36517a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // does not re-mark the spaces as unoccupied. 36527a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung layoutParent.removeViewInLayout(child); 3653629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 3654629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 3655629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3656574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3657aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3658629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 3659629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 3660629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 36615c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 366231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3663629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 366431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 366531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3666f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 366764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 3668a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 3669a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3670f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 3671f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 3672f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 3673f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 36740589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 3675e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 3676f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 3677f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 3678f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 3679f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 3680f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 3681f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 368264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 368364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 3684aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 368564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 368664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 3687e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka BubbleTextView shortcut = (BubbleTextView) view; 3688e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka info.updateIcon(mIconCache); 3689e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka info.title = app.title.toString(); 3690e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka shortcut.applyFromShortcutInfo(info, mIconCache); 3691e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka } 369264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3693f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3694f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3695f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3696f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3697f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3698f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 369914f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 3700de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 3701de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 3702de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 3703de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 3704de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 3705de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 3706c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 37070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 370831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 370931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 37120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 371331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 3715f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 371631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37176a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 37186a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung @Override 37196a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 37206a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 37218b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 37226a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 37236a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 37248dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 37258dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 37268dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 37278dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 372832174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung 372921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen void setFadeForOverScroll(float fade) { 373021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (!isScrollingIndicatorEnabled()) return; 373121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 373221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen mOverscrollFade = fade; 373321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen float reducedFade = 0.5f + 0.5f * (1 - fade); 373421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ViewGroup parent = (ViewGroup) getParent(); 3735e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung final ImageView qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 373621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ImageView dockDivider = (ImageView) (parent.findViewById(R.id.dock_divider)); 3737afaa05014e0bf3ed1192f9ddec2af4283bc50248Michael Jurka final View scrollIndicator = getScrollingIndicator(); 373821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 373921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen cancelScrollingIndicatorAnimations(); 3740e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (qsbDivider != null) qsbDivider.setAlpha(reducedFade); 3741e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (dockDivider != null) dockDivider.setAlpha(reducedFade); 374221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen scrollIndicator.setAlpha(1 - fade); 374321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 374431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 3745