Workspace.java revision 7bdfc9700b1cad043c04c757f134db1bf3df00da
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; 322efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport android.content.SharedPreferences; 337247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 366b879f0a5885274a85333531e091283405d490ccAdam Lesinskiimport android.graphics.Camera; 3731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 38a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 39a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.Paint; 40b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 41043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 44f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 45956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 46495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 48b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chungimport android.util.DisplayMetrics; 49291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 50a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 536e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 54cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 55a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chungimport android.widget.ImageView; 56f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 586639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohenimport com.android.launcher.R; 5919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohenimport com.android.launcher2.FolderIcon.FolderRingAnimator; 60482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohenimport com.android.launcher2.LauncherSettings.Favorites; 61edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 622efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.net.URISyntaxException; 63716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 64716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 652efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.util.Iterator; 662efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.util.Set; 67716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 6831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 71aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 74d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 758b805b17158886035b38261eb611d8641701ae43Michael Jurka DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener { 763a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 78f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 79b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 80cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen private static float CAMERA_DISTANCE = 6500; 81a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 8268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 8368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 85f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 86f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 87ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 88265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 89ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 939171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 96e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 97e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 9925356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 100f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 10168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private float mOverScrollMaxBackgroundAlpha = 0.0f; 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 123a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 124a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 125a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 1266569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1276569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1286569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1296569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 130c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 131c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 132c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 14031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1410589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 14200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 143aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 14631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 14770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 148e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 149a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragCoordinates = new float[2]; 1504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 151a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragBottomRightCoordinates = new float[2]; 1520280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 15331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 154c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 155b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 156d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 157d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 158d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 15931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1601262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 161dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 162d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 163d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enum State { NORMAL, SPRING_LOADED, SMALL }; 1647777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 165d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 166d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 167d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 168d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 169d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 170dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 17154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1721262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1731262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 1748e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final HolographicOutlineHelper mOutlineHelper = new HolographicOutlineHelper(); 1754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1768e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1778e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 17821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen private float mOverscrollFade = 0; 179b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 180f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 181869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 1824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1836b879f0a5885274a85333531e091283405d490ccAdam Lesinski // Camera and Matrix used to determine the final position of a neighboring CellLayout 1846b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final Matrix mMatrix = new Matrix(); 1856b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final Camera mCamera = new Camera(); 1866b879f0a5885274a85333531e091283405d490ccAdam Lesinski private final float mTempFloat2[] = new float[2]; 1876b879f0a5885274a85333531e091283405d490ccAdam Lesinski 188c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 189c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperWidth; 190c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 191ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 192c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mUpdateWallpaperOffsetImmediately = false; 19326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 194f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 19584f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 1969551537718c191a829fd285890833225c023203dMichael Jurka private boolean mIsStaticWallpaper; 197cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen private int mWallpaperTravelWidth; 1988aad610dc58d810ec848a579c548f50c613c8641Winson Chung private int mSpringLoadedPageSpacing; 199c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 20019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 201482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 202482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 20319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 204482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 20519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 206c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 20719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 208c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 209c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2103aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 211073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 212f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 213f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 214f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 215f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 216f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 217f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 218f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 219ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 220d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 221d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 222d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 223d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 224d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 225ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 226482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 236ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 237ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 238ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentScaleX; 2404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentScaleY; 2414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentRotationY; 2424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentTranslationX; 2434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentTranslationY; 2444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldTranslationXs; 2454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldTranslationYs; 2464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldScaleXs; 2474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldScaleYs; 2484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewTranslationXs; 2514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewTranslationYs; 2524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewScaleXs; 2534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewScaleYs; 2544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 2564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewRotationYs; 2577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 25931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 26031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 26131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 26231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 26431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 26531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 26631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 26731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 26831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2795f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 280c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 281f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 282f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 283f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 284867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 285869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 286869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 2878f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 288aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 289f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountX = DEFAULT_CELL_COUNT_X; 290f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountY = DEFAULT_CELL_COUNT_Y; 291f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 292aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 293aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 294f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 295f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka if (LauncherApplication.isScreenLarge()) { 296f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Determine number of rows/columns dynamically 297f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // TODO: This code currently fails on tablets with an aspect ratio < 1.3. 298f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Around that ratio we should make cells the same size in portrait and 299f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // landscape 300f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka TypedArray actionBarSizeTypedArray = 301f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 302a61dc4290d14f802909ed9abb8f8e14cf1793f9dWinson Chung DisplayMetrics displayMetrics = res.getDisplayMetrics(); 303f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 304f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float systemBarHeight = res.getDimension(R.dimen.status_bar_height); 305a61dc4290d14f802909ed9abb8f8e14cf1793f9dWinson Chung final float smallestScreenDim = res.getConfiguration().smallestScreenWidthDp * 306a61dc4290d14f802909ed9abb8f8e14cf1793f9dWinson Chung displayMetrics.density; 307f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 308f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX = 1; 309f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (CellLayout.widthInPortrait(res, cellCountX + 1) <= smallestScreenDim) { 310f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX++; 311f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 312f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 313f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY = 1; 314f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1) 315f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka <= smallestScreenDim - systemBarHeight) { 316f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY++; 317f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 318f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 319f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 320b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 321b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 3228aad610dc58d810ec848a579c548f50c613c8641Winson Chung mSpringLoadedPageSpacing = 3238aad610dc58d810ec848a579c548f50c613c8641Winson Chung res.getDimensionPixelSize(R.dimen.workspace_spring_loaded_page_spacing); 324b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 325f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // if the value is manually specified, use that instead 326f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 327f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 3280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 32931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3318b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3328b805b17158886035b38261eb611d8641701ae43Michael Jurka 333d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 3340d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 336cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen mLauncher = (Launcher) context; 33731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 338c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 339c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 340c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 34108055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 34208055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 34308055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 34408055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 34508055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 34631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 350038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 351d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 352038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 353038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 354038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 355d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 369d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 371d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 372038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 375038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 376c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka public void buildPageHardwareLayers() { 377c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka if (getWindowToken() != null) { 378c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka final int childCount = getChildCount(); 379c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka for (int i = 0; i < childCount; i++) { 380c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka CellLayout cl = (CellLayout) getChildAt(i); 381a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.getShortcutsAndWidgets().buildLayer(); 382c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka } 383c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka } 384c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka } 385c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka 386d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 387d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 388d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 389641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 390a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 391f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 392f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 393f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 394d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 395d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 396d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 397d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 398d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 3994b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 400f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 401f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 402f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 403f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 404d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 405d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 40631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 40731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 40831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4100589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 4130589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato LauncherApplication app = (LauncherApplication)context.getApplicationContext(); 4140589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 415cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 4167777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 41731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 418482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 419b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 420fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 421b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 422b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 423b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4249171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 425ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 426cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 42784f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 42884f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka mWallpaperTravelWidth = (int) (mDisplaySize.x * 42984f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka wallpaperTravelToScreenWidthRatio(mDisplaySize.x, mDisplaySize.y)); 430265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4313aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen mMaxDistanceForFolderCreation = (0.55f * res.getDimensionPixelSize(R.dimen.app_icon_size)); 432265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 43331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 436f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 437b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 438f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 439f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 44008ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4418b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 44231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 44331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 44431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4452801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4462801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4472801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 4482801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.enableHardwareLayers(); 44951944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 45051944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 451e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka } 4522801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 4538b805b17158886035b38261eb611d8641701ae43Michael Jurka @Override 4548b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewRemoved(View parent, View child) { 4558b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4568b805b17158886035b38261eb611d8641701ae43Michael Jurka 457920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 458920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 459920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 460920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 461920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 462920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 463920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 46431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 46531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 46631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 46731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 468716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4698e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 47031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4718e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 472aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 473aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 474aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 475aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 47631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 481a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 482a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 48331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 48531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 48731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 48831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 48931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 49031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 49131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 49231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 49331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 49431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 49531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void addInScreen(View child, long container, int screen, int x, int y, int spanX, int spanY) { 4973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(child, container, screen, x, y, spanX, spanY, false); 498aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 499aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 50031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 50131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 50231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 50331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 50431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 50531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 50631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 50731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 50831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 50931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 51031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 51131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 5123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void addInScreen(View child, long container, int screen, int x, int y, int spanX, int spanY, 5133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean insert) { 5143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 5153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (screen < 0 || screen >= getChildCount()) { 5163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung Log.e(TAG, "The screen must be >= 0 and < " + getChildCount() 5173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung + " (was " + screen + "); skipping child"); 5183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 5193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 5203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 5213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 5223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 5233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 5243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 5254d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 5263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 527099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 528099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 529099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 530099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 531099f60d51f6310e1290687e83958e665b3324504Adam Cohen 5323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (screen < 0) { 5333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung screen = mLauncher.getHotseat().getOrderInHotseat(x, y); 5343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 5353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Note: We do this to ensure that the hotseat is always laid out in the orientation 5363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // of the hotseat in order regardless of which orientation they were added 5373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung x = mLauncher.getHotseat().getCellXFromOrder(screen); 5383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung y = mLauncher.getHotseat().getCellYFromOrder(screen); 5393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 5403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 541099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 542099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 543099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 544099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 545099f60d51f6310e1290687e83958e665b3324504Adam Cohen 5463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = (CellLayout) getChildAt(screen); 547ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 54831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 54931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 550ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen LayoutParams genericLp = child.getLayoutParams(); 551ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 552ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 55331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 55431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 555ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 55631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 55731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 55831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 55931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 56031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 561aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 5627f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 5637f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 5647f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 5657f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 5666569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 5673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int childId = LauncherModel.getCellLayoutChildId(container, screen, x, y, spanX, spanY); 568f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 5693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 570aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 571aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 5726569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 573aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 574aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 575aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 57631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 5770d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 57831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 57931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 58000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 581aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 58200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 58331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 58431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 585d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 586d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy * Check if the point (x, y) hits a given page. 587d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy */ 588d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy private boolean hitsPage(int index, float x, float y) { 589d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final View page = getChildAt(index); 590d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy if (page != null) { 591d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy float[] localXY = { x, y }; 592d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy mapPointFromSelfToChild(page, localXY); 593d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return (localXY[0] >= 0 && localXY[0] < page.getWidth() 594d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy && localXY[1] >= 0 && localXY[1] < page.getHeight()); 595d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 596d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return false; 597d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 598d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 599d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 600d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsPreviousPage(float x, float y) { 601d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 602d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 603d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 604b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka 605b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // Only allow tap to next page on large devices, where there's significant margin outside 606b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // the active workspace 607b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka return LauncherApplication.isScreenLarge() && hitsPage(current - 1, x, y); 608d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 609d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 610d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 611d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsNextPage(float x, float y) { 612d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 613d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 614d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 615b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka 616b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // Only allow tap to next page on large devices, where there's significant margin outside 617b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // the active workspace 618b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka return LauncherApplication.isScreenLarge() && hitsPage(current + 1, x, y); 619d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 620d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 621e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy /** 622e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 623e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 624e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 625e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 626e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 627dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 6287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return (isSmall() || !isFinishedSwitchingState()); 629e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 630e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 631fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 632fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 633fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 634fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 6357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 6367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 6379b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 6387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 6397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 6407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 641ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 642ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 643ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 644ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 6455f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 6465f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 6477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 6485f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 6495f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 6505f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6515f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 6525f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6535f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 6545f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 6555f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 656d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 657d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 658f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 659f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 660d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 661d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 662d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 663d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 664d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 665d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 666d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 667d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 668d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 669f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 6705f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 6715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6725f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 6731adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 6741adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 6757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall()) return; 6767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 677f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 6787044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaX = Math.abs(ev.getX() - mXDown); 6797044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaY = Math.abs(ev.getY() - mYDown); 680f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 6817044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (Float.compare(deltaX, 0f) == 0) return; 682f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 6837044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float slope = deltaY / deltaX; 6847044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 685f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 6867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 6877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 6887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 6897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 6907044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 6917044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 6927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 6937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 6947044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 6957044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 6967044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 6977044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 6987044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 6997044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 7007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 7017044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 7027044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 7037044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 7047044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 705f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 7061adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 7071adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 708007c69867d821ea2b271398577a8b3440b3a7046Winson Chung @Override 709007c69867d821ea2b271398577a8b3440b3a7046Winson Chung protected boolean isScrollingIndicatorEnabled() { 7104884647ab22bd3a038d4904997bbb0ac03a09c1cWinson Chung return super.isScrollingIndicatorEnabled() && (mState != State.SPRING_LOADED); 711007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 712007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 7131262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 714007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 715007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 716d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 717d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 7180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 719d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 720d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 721d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 722d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 723d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 724d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 725d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 726d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 72731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 728007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 729007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 730007c69867d821ea2b271398577a8b3440b3a7046Winson Chung if (LauncherApplication.isScreenLarge()) { 731007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 7329551537718c191a829fd285890833225c023203dMichael Jurka mIsStaticWallpaper = mWallpaperManager.getWallpaperInfo() == null; 733007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 7341afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 7357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 7367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 737869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 7387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 739a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 7407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 7431afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Show the scroll indicator as you pan the page 7441afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 74531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 74631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 7471262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 748007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 749007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 750d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 751d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 752d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 753d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 754d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 755d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 7563bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 7573bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 7583bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 7593bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 7603bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 7613bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung mDragController.forceMoveEvent(); 7623bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 7633bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 7643bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 765007c69867d821ea2b271398577a8b3440b3a7046Winson Chung if (LauncherApplication.isScreenLarge()) { 766007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 767007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 7681afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 7691afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scroll indicator as you pan the page 7701afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung if (!mDragController.isDragging()) { 7711afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 7721afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung } 7731262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 77468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = 0.0f; 77526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 77626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 77726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 77826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 77926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 780f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 781f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 782f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 783f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 784f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 7850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 7860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 7870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 7880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 7890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 7900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 7910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 7920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 793c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 794c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 795c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 796c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 797c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 798c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 799c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 800c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 801c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 802c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 803c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 804c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 805c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 806c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 807c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 808c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 809c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 810c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 811c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 812c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 813c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 814c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 815c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 816c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 817c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 818c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 819c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 820c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 821c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 822c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 823c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 824c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 825c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 826201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung DisplayMetrics displayMetrics = new DisplayMetrics(); 827cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen mLauncher.getWindowManager().getDefaultDisplay().getRealMetrics(displayMetrics); 828201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung final int maxDim = Math.max(displayMetrics.widthPixels, displayMetrics.heightPixels); 829201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung final int minDim = Math.min(displayMetrics.widthPixels, displayMetrics.heightPixels); 830c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 831c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 832c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 833a64718061a46e3982e35547e675244642bb82860Michael Jurka if (LauncherApplication.isScreenLarge()) { 834a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 835193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperHeight = maxDim; 836a64718061a46e3982e35547e675244642bb82860Michael Jurka } else { 8371670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka mWallpaperWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim); 838a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperHeight = maxDim; 839a64718061a46e3982e35547e675244642bb82860Michael Jurka } 840f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 841f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 842f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 843f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 844f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 845c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 846c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 847ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private float wallpaperOffsetForCurrentScroll() { 848ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 849193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 850ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 851193080b4c6bfde502aa122b15315745650661af7Michael Jurka // For the purposes of computing the scrollRange and overScrollOffset, we assume 852193080b4c6bfde502aa122b15315745650661af7Michael Jurka // that mLayoutScale is 1. This means that when we're in spring-loaded mode, 853beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // there's no discrepancy between the wallpaper offset for a given page. 854beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen float layoutScale = mLayoutScale; 855beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = 1f; 85609d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int scrollRange = getScrollRange(); 85709d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 858beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // Again, we adjust the wallpaper offset to be consistent between values of mLayoutScale 8598b805b17158886035b38261eb611d8641701ae43Michael Jurka float adjustedScrollX = Math.max(0, Math.min(getScrollX(), mMaxScrollX)); 860b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen adjustedScrollX *= mWallpaperScrollRatio; 861beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = layoutScale; 862beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 863ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float scrollProgress = 864193080b4c6bfde502aa122b15315745650661af7Michael Jurka adjustedScrollX / (float) scrollRange; 8659551537718c191a829fd285890833225c023203dMichael Jurka 8669551537718c191a829fd285890833225c023203dMichael Jurka if (LauncherApplication.isScreenLarge() && mIsStaticWallpaper) { 8679551537718c191a829fd285890833225c023203dMichael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 8689551537718c191a829fd285890833225c023203dMichael Jurka // at this orientation. On tablets in portrait mode we don't move all the way to the 8699551537718c191a829fd285890833225c023203dMichael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong. 8709551537718c191a829fd285890833225c023203dMichael Jurka int wallpaperTravelWidth = Math.min(mWallpaperTravelWidth, mWallpaperWidth); 8719551537718c191a829fd285890833225c023203dMichael Jurka 8729551537718c191a829fd285890833225c023203dMichael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 8739551537718c191a829fd285890833225c023203dMichael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; // center it 8749551537718c191a829fd285890833225c023203dMichael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 8759551537718c191a829fd285890833225c023203dMichael Jurka return offset; 8769551537718c191a829fd285890833225c023203dMichael Jurka } else { 8779551537718c191a829fd285890833225c023203dMichael Jurka return scrollProgress; 8789551537718c191a829fd285890833225c023203dMichael Jurka } 879ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 8809551537718c191a829fd285890833225c023203dMichael Jurka 881ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 882b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 883b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 884ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 885c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 886c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 887c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 888c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 889c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 890c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 891c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 892ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 893ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 894ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 895ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 896ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 897ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 898ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 899ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 900c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 901ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 902ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 903ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 9049c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 9059c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 906ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 907ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 908ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 909ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 9107372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka invalidate(); 911956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 912ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 913ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 914beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen @Override 915beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen protected void updateCurrentPageScroll() { 916beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen super.updateCurrentPageScroll(); 9175037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen computeWallpaperScrollRatio(mCurrentPage); 918beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 919beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 920beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen @Override 921beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen protected void snapToPage(int whichPage) { 922beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen super.snapToPage(whichPage); 9235037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen computeWallpaperScrollRatio(whichPage); 924beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 925beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 926f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung @Override 927f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, int duration) { 928f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung super.snapToPage(whichPage, duration); 929f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung computeWallpaperScrollRatio(whichPage); 930f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 931f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 932f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 933f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 934f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 935f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 936f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 937f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 938f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 939f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 9405037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen private void computeWallpaperScrollRatio(int page) { 941beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // Here, we determine what the desired scroll would be with and without a layout scale, 942beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // and compute a ratio between the two. This allows us to adjust the wallpaper offset 943beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // as though there is no layout scale. 944beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen float layoutScale = mLayoutScale; 9455037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen int scaled = getChildOffset(page) - getRelativeChildOffset(page); 946beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = 1.0f; 9475037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen float unscaled = getChildOffset(page) - getRelativeChildOffset(page); 948beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = layoutScale; 949beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen if (scaled > 0) { 950beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mWallpaperScrollRatio = (1.0f * unscaled) / scaled; 951beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } else { 952beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mWallpaperScrollRatio = 1f; 953beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 954beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 955beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 956ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 957ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 958ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 959ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 960ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 961ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 962ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 963ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 964ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 965ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 966ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 967ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 968ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 969ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 970ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 971ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 972ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 973ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 974ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 975ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 976ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 977ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 978ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 979ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 980ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 981ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 982ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 983ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 984ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 985ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 986ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 987ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 98884f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka boolean isLandscape = mDisplaySize.x > mDisplaySize.y; 989ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 990ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 991ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 992ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 993ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 994ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 995ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 996ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 997ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 998ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 999ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1000ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 1001ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 1002ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 1003ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 1004ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 1005ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1006ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 1007ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 1008ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1009ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 1010ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1011ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 1012ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 1013ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1014ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 1015ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 1016ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 1017ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 1018ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 1019a64718061a46e3982e35547e675244642bb82860Michael Jurka 1020a64718061a46e3982e35547e675244642bb82860Michael Jurka // Don't have any lag between workspace and wallpaper on non-large devices 1021a64718061a46e3982e35547e675244642bb82860Michael Jurka if (!LauncherApplication.isScreenLarge() || jumpToFinalValue) { 1022ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1023ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1024ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 1025ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 1026ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 1027ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 1028ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 1029ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 1030ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 1031ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1032ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1033ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 1034ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 1035ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1036ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1037ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1038ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 1039ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1040ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1041ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1042ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 1043ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1044ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1045ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 1046ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 1047ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1048ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1049ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 1050ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 1051ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1052ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1053ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1054ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 1055ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1056ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1057ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 1058ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 1059ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1060ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1061ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1062ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1063ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1064ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 10658f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1066aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1067340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1068340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1069340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1070beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen syncWallpaperOffsetWithScroll(); 1071340c5f3a708efa280a120708594247952ca65182Michael Jurka } 1072340c5f3a708efa280a120708594247952ca65182Michael Jurka 107394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1074d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 10759171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 10769171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 10779171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 1.0f); 10789171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 10799171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 10803e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1081f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1082f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 108394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1084d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 10859171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 10869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 10879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 0.0f); 10889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 10899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 10909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 10913e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1092f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1093f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 109494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 109594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 109694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 109794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 109894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 109994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 11009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 11019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1102f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1103f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1104f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1105f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1106f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1107f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 11089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 11099171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 11109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 11129c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 11139c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 11149c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11159c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 11169c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 11179c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11189c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 11197bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1120b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1121b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1122b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1123b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1124b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1125b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1126b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1127b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1128b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 11297bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 11307bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 11317bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 11327bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation = ValueAnimator.ofFloat(startAlpha, finalAlpha); 11337bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 11347bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 11357bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 11367bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 11377bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 11387bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 11397bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 11407bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 11417bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 11427bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 11437bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1144b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 11459171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11469171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 11479171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 11489c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 11499c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 11509c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 11519c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11529171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11539171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1154f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1155f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1156f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1157f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 11586b879f0a5885274a85333531e091283405d490ccAdam Lesinski /** 11596b879f0a5885274a85333531e091283405d490ccAdam Lesinski * Due to 3D transformations, if two CellLayouts are theoretically touching each other, 11606b879f0a5885274a85333531e091283405d490ccAdam Lesinski * on the xy plane, when one is rotated along the y-axis, the gap between them is perceived 11616b879f0a5885274a85333531e091283405d490ccAdam Lesinski * as being larger. This method computes what offset the rotated view should be translated 11626b879f0a5885274a85333531e091283405d490ccAdam Lesinski * in order to minimize this perceived gap. 11636b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param degrees Angle of the view 11646b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param width Width of the view 11656b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param height Height of the view 11666b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @return Offset to be used in a View.setTranslationX() call 11676b879f0a5885274a85333531e091283405d490ccAdam Lesinski */ 11686b879f0a5885274a85333531e091283405d490ccAdam Lesinski private float getOffsetXForRotation(float degrees, int width, int height) { 11696b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.reset(); 11706b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.save(); 11716b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.rotateY(Math.abs(degrees)); 11726b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.getMatrix(mMatrix); 11736b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.restore(); 11746b879f0a5885274a85333531e091283405d490ccAdam Lesinski 11756b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.preTranslate(-width * 0.5f, -height * 0.5f); 11766b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.postTranslate(width * 0.5f, height * 0.5f); 11776b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[0] = width; 11786b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[1] = height; 11796b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.mapPoints(mTempFloat2); 11806b879f0a5885274a85333531e091283405d490ccAdam Lesinski return (width - mTempFloat2[0]) * (degrees > 0.0f ? 1.0f : -1.0f); 11816b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 11826b879f0a5885274a85333531e091283405d490ccAdam Lesinski 118368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 118468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 118568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 118668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 118768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 118868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 118968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 119068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 119168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 119268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 119368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 119468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 119568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float overScrollBackgroundAlphaInterpolator(float r) { 1196e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen float threshold = 0.08f; 119768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 119868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r > mOverScrollMaxBackgroundAlpha) { 119968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = r; 120068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r < mOverScrollMaxBackgroundAlpha) { 120168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen r = mOverScrollMaxBackgroundAlpha; 120268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 120368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 120468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return Math.min(r / threshold, 1.0f); 120568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 120668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1207a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1208869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1209869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1210869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1211869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1212869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1213869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1214869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1215869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1216869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 121773894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1218869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1219a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1220a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1221a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1222a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1223a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1224a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 122573894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1226f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1227f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1228a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1229a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1230a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1231a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1232a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1233a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1234a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1235a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1236a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1237a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1238a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1239a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1240a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1241a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1242f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1243ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen if (mOverScrollX < 0 || mOverScrollX > mMaxScrollX) { 1244ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen int index = mOverScrollX < 0 ? 0 : getChildCount() - 1; 1245b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1246b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 1247b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setOverScrollAmount(Math.abs(scrollProgress), index == 0); 1248b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float rotation = - WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1249b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 125021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(Math.abs(scrollProgress)); 1251b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1252b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 1253b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setCameraDistance(mDensity * CAMERA_DISTANCE); 1254b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotX(cl.getMeasuredWidth() * (index == 0 ? 0.75f : 0.25f)); 1255b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1256b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1257b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1258b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 125921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (mOverscrollFade != 0) { 126021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(0); 126121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 1262b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1263b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1264ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1265ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 12667842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1267b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1268b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1269b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1270b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1271b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1272869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1273b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1274b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 127500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 127600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 12779c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1278956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 12799c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 12809c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12819c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12829c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 12839c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 128400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 128500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 128631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 128728750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1288c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1289c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1290c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 12910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 129231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 129331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 129431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 12959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1296ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1297c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 12989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 12999c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 13008d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1301f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 13028b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1303f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1304f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 13059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1306073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 13079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 13089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 13099171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 131021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 131121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 131221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 131321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1314dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 131531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1316678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 131731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 131831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 131931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 132031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 13210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 132231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 132331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 132431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 132531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 132631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 132731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 132897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1329d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 133097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 133197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 133297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 133397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 133497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 133597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1336c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1337678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 133831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 13390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 134031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 13410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 13420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 134331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 134431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 134531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 134631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1347d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 13483384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED; 1349d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1350d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 13510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 13520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 13530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 13540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 13550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 13563a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1357aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1358dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1359fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 13600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 13610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1362fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 13630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 136431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 136531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 136631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 136731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 136831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 136931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 137031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1371dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1372dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 137331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 137431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 13758182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 13768182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 13778182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 13788182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 137931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 138031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 138131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1382d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private void updateChildrenLayersEnabled() { 138319f3792523fe2d55ea791a9286398a6120920690Adam Cohen boolean small = mState == State.SMALL || mIsSwitchingState; 138419f3792523fe2d55ea791a9286398a6120920690Adam Cohen boolean enableChildrenLayers = small || mAnimatingViewIntoPlace || isPageMoving(); 1385d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1386d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1387d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 138880c69853d64b73e5d62ed33bea1b10680557ee3eMichael Jurka for (int i = 0; i < getPageCount(); i++) { 138980c69853d64b73e5d62ed33bea1b10680557ee3eMichael Jurka ((ViewGroup)getChildAt(i)).setChildrenLayersEnabled(mChildrenLayersEnabled); 1390d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1391ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1392ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1393ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 13941d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 13951d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 13961d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 13971d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 13981d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 13991d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 14001d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 14011d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 14021d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 14031d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 14041d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 14051d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 14061d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 14071d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 140861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 140961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 141061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 141161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 14120dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 141361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 141461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 141561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 141661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 141761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 141861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 141961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 142061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1421eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1422eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 142361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1424cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1425cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1426cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 142761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 142861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 142961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 143061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 143161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 143261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 143361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 143461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1435cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 143661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1437cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1438cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1439cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 144061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 144161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 144261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 144361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1444b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1445b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 144661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 144761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 144861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 144961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 145061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 145161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 145261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 145361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 145461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 145561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 145661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 145761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 145861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 145961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 146061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 146161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 146261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 146361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 146461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 14653e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 14663e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 14676639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 14686639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 14696639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 14706639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 14716639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 14726639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 14736639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 14746639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 14756639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 14766639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 14776639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 14786639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1479d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 14806639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 14816639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1482038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, Paint alphaClipPaint) { 1483d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 14843e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1485038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 14866639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1487d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1488d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 1489d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1], alphaClipPaint); 14903e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 14913e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1492758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1493716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 14946788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1495758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1496758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 14974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 14984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 14994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (mOldTranslationXs != null) return; 15004b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationXs = new float[childCount]; 15014b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationYs = new float[childCount]; 15024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleXs = new float[childCount]; 15034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleYs = new float[childCount]; 15044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 15054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 15064b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationXs = new float[childCount]; 15074b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationYs = new float[childCount]; 15084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleXs = new float[childCount]; 15094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleYs = new float[childCount]; 15104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 15114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 15124b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewRotationYs = new float[childCount]; 15134b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 15144b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 15152a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 15162a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return getChangeStateAnimation(state, animated, 0); 15177777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 15187777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 15192a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated, int delay) { 1520bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 15212a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 152299633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 152399633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 15241b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 15251b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 15261b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 15272a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka AnimatorSet anim = animated ? new AnimatorSet() : null; 15287777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 15297777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen // Stop any scrolling, move to the current page right away 1530360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung setCurrentPage(getNextPage()); 15317777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 15321b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 15331b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 15344ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 15351b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 15367777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 15371b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 15381b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 15391b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 15401b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalScaleFactor = 1.0f; 15411b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 15421b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float translationX = 0; 15431b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float translationY = 0; 15447777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 1545beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 15467777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 15471b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalScaleFactor = mSpringLoadedShrinkFactor - (stateIsSmall ? 0.1f : 0); 15488aad610dc58d810ec848a579c548f50c613c8641Winson Chung setPageSpacing(mSpringLoadedPageSpacing); 15491b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 15507777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 15517777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(finalScaleFactor); 15527777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen updateChildrenLayersEnabled(); 1553d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1554cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 15557777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(finalScaleFactor); 15563c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 15577777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 15588aad610dc58d810ec848a579c548f50c613c8641Winson Chung setPageSpacing(PagedView.AUTOMATIC_PAGE_SPACING); 15597777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(1.0f); 15607777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 15616b879f0a5885274a85333531e091283405d490ccAdam Lesinski 15620dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 15637777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 15647777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 15651b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 15661b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1567869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 15681b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1569869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1570869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 15711b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 15721b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 15731b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 15741b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 15751b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 15764ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 15774ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 15784ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 15791b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 15801b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 15811b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 15821b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 15831b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 15847777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 15854afe9b31f51022538b30646fe83780e83bf22490Winson Chung 15861b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 15871b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 15887777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 15897777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldTranslationXs[i] = cl.getTranslationX(); 15907777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldTranslationYs[i] = cl.getTranslationY(); 15917777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldScaleXs[i] = cl.getScaleX(); 15927777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldScaleYs[i] = cl.getScaleY(); 15937777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 1594cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 15957777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewTranslationXs[i] = translationX; 15967777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewTranslationYs[i] = translationY; 15977777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewScaleXs[i] = finalScaleFactor; 15987777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewScaleYs[i] = finalScaleFactor; 15997777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 16007777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 16017777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setTranslationX(translationX); 16027777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setTranslationY(translationY); 16037777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setScaleX(finalScaleFactor); 16047777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setScaleY(finalScaleFactor); 16051b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1606a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1607b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 16087777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16091c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 16107777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 16117407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 16127407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 16137407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1614869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 16152a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 16167372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setTranslationX(mNewTranslationXs[i]); 16177372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setTranslationY(mNewTranslationYs[i]); 16187372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setScaleX(mNewScaleXs[i]); 16197372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setScaleY(mNewScaleYs[i]); 16207372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1621a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 16227372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setRotationY(mNewRotationYs[i]); 16237407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 16247407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka LauncherViewPropertyAnimator a = new LauncherViewPropertyAnimator(cl); 16257407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a.translationX(mNewTranslationXs[i]) 16267407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .translationY(mNewTranslationYs[i]) 16277407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .scaleX(mNewScaleXs[i]) 16287407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .scaleY(mNewScaleYs[i]) 16297407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .setDuration(duration) 16307407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .setInterpolator(mZoomInInterpolator); 1631a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(a); 1632a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1633869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 16346c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 16356c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1636a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1637a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1638a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1639a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1640742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 16417407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1642869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 16437407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka ValueAnimator bgAnim = ValueAnimator.ofFloat(0f, 1f).setDuration(duration); 16447407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 16457407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 16467407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 16477372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 16487407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 16497407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 16507407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 16517407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 16527407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 16537777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1654b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 16557407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 1656b99d1afba78b8c75796d8d1d610ab6981560e6a2Michael Jurka buildPageHardwareLayers(); 16572a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1658dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 16598d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 16601b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 16617bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 16627bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 16637bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 16647bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 16657bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 16667bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 16677bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 16687bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 16697bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 16702a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1671dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1672dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1673bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1674a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1675bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 167672db6d7969fab079052e76168a72528d01c227b5Michael Jurka cancelScrollingIndicatorAnimations(); 1677bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1678bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1679bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1680a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1681a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1682a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1683a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 16847044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 16857044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 16867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 16877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 16887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1689bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1690bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 1691bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 1692bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka updateChildrenLayersEnabled(); 1693bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1694bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1695bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 1696bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 1697869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 1698bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 1699bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1700a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 1701bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1702bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1703bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1704bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1705bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1706bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 1707bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 1708bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1709bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 17104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 17114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 17124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 17134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 17144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 17154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 17164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1717ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 17184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 17194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 17204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1721099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 1722099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1723ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1724ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1725ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1726ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1727ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1728ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1729ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1730ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1731099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1732099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1733099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1734099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 1735099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 1736099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1737ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 1738ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 1739ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1740ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1741ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 1742ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 1743ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1744ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1745ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1746ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1747ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1748ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 1749099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1750099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 1751099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 1752099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 1753099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 17544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1755ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1756ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 17574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1758ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1759ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1760ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 1761ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1762ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 1763ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 17644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1765ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 1766ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1767ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 1768ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 1769ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1770ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 1771ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1772ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1773ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1774ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 1775ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 1776aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1777ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1778ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 17794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 17804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 17814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 17824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 17834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 17844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 17854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 1786ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 17874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 17884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 17894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 17904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 1791b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 17925bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1793aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 17944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 17954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 17964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 17974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1798d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 1799d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 1800d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 18018db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 18028db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng Paint alphaClipPaint) { 1803ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 1804f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 1805d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 1806f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1807f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 1808f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 1809f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 1810f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 1811f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 1812f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 1813f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1814f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 1815f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 1816f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 18171120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 18188db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 18198db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng alphaClipPaint); 1820aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1821d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1822d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 1823d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1824d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 182531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 182631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 1827aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 182831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 18297984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 183031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 183131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1832aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 183331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 1834d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 1835482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 1836482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 18374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 18394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 18404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 18424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 1844d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 1845ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 1846ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1847ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1848ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 1849b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Resources r = getResources(); 1850b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung 18514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 1852d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 18534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 1855eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 1856e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 18578dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 1858eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 1859eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung Math.round(mTempXY[0] - (bmpWidth - child.getScaleX() * child.getWidth()) / 2); 1860eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 1861eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung Math.round(mTempXY[1] - (bmpHeight - child.getScaleY() * bmpHeight) / 2 1862eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 1863e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 1864b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 1865e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 1866b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 1867b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconSize = r.getDimensionPixelSize(R.dimen.app_icon_size); 1868b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconPaddingTop = r.getDimensionPixelSize(R.dimen.app_icon_padding_top); 1869e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 1870e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 1871e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 1872e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 1873fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 1874b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 1875b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 1876d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, 1877d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen iconPaddingTop - DRAG_BITMAP_PADDING / 2); 1878e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 18790e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 1880b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int previewSize = r.getDimensionPixelSize(R.dimen.folder_preview_size); 18810e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen dragRect = new Rect(0, 0, child.getWidth(), previewSize); 1882e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 1883e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 18841e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 18851e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 18861e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 18871e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 18881e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 18891e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 1890ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 1891eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, child.getScaleX()); 18924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 18931afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 18941afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Show the scrolling indicator when you pick up an item 18951afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 189631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 189731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 18983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, int screen, 18993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 19003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 190131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19020280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 19033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 19043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(view, container, screen, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 19053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screen, cellXY[0], 19063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 190731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 190831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 19101b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 19114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 19124b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 1913cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 1914cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 1915cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 1916cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 1917cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 1918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 1919cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 1920cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 1921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 1922cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1923cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 19244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 1925cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1926a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 1927a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 1928a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 19292e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 1930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 19312e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen mapPointFromSelfToSibling(mLauncher.getHotseat(), mDragViewVisualCenter); 19322e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 1933c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 19342e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 19352e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 1936557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 1937557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 1938557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 1939557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 1940557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 1941557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 1942557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 1943557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 1944557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 1945557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 1946557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 1947cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1948d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 1949d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 1950d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 1951d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 1952d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 1953d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 1954482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 1955a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 1956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 1957f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 1958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 1959482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 1960c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 1961482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 1962a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 1963a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 1964c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 1965482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 1966a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 1967a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 1968a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 1969482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 1970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 1971482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 1972482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 1973482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 1974482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 1975cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 1976482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 197796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 197896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 1979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 198093eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 198196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 19820dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 198396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 198496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 198596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 198696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 198796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 198893eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 1989cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1990cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1991cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1992cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 1993cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1994cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1995482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 1996482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 1997482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 1998a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 1999a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 200019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 200119f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 200219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 200319f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 200419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 200519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 200619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 20073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 20083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2009482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 20103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2011e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2012a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2013a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2014a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2015e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2016a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2017e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2018c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2019c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2020e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2021e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2022e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2023e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2024482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2025482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2026482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2027a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 202819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 202919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 203019f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 203119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 203219f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 203319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 203419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 203519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2036a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2037a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2038a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2039a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2040a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2041a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2042a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2043a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2044a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 20453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2046482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2047482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2048482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2049c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 205019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2051ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2052ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2053ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2054ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2055ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2056ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 205710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 205819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 205919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2060c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen final int screen = (targetCell == null) ? mDragInfo.screen : indexOfChild(target); 206110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 206210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 206310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 206410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 206510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 206610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 206710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 206810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 206910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 20703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 207110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 207210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2073d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2074ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 207510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2076d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 20773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 20783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mLauncher.addFolder(target, container, screen, targetCell[0], targetCell[1]); 2079a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2080a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2081a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2082a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2083d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2084558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2085558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2086558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2087558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2088558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2089558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2090558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2091558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2092558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 209310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 209410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 209510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 209610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 209710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2098a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2099482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2100482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2101482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2102a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2103c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2104c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 210519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2106c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2107c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 21083e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 21093e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2110c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2111c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2112c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 21133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2114c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2115c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2116c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2117c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2118c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2119c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2120c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2121d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2122cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2123e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2124e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2125c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2126c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2127e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2128c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2129c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 21303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToSibling(mLauncher.getHotseat(), mDragViewVisualCenter); 21313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2132c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 21333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2134ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2135c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2136ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2137d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2138cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2139e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2140e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 21413e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2142ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2143ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 214454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2145d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 2146ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (dropTargetLayout != null) { 2147cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 214840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 214940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 215040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 21513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 21523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 21533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screen = (mTargetCell[0] < 0) ? 215454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mDragInfo.screen : indexOfChild(dropTargetLayout); 2155c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2156c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2157c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2158c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2159482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2160c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2161c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2162482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2163482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2164482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2165c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 216676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 21671c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2168482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2169c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2170c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2171c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2172482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2173482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2174df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2175df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2176df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2177df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2178df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2179d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2180d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2181d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2182d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2183d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2184d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2185d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2186482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2187d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2188c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2189482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2190482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2191482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2192d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2193d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell && (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2194d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2195d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2196d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 21977bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 21987bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 21997bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2200d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2201df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 22027cfc2825c3a1029f962d2fc387ae2eaa85b51798Michael Jurka if (mCurrentPage != screen && !hasMovedIntoHotseat) { 2203ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen snapScreen = screen; 220454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy snapToPage(screen); 220554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 220654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2207d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2208d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 220940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 22109438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 22113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 22123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(cell, container, screen, mTargetCell[0], mTargetCell[1], 2213d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 22149438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2215cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 22169438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 22179438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 221819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 221919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2220d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2221d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 222219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 22233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screen, 22249438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 22259438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 22263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 22273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2228d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2229d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2230d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2231d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2232d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2233d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2234c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2235c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2237d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2238716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2239c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2240d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 224126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2242d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 224326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 224426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2245d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 224626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2247d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 224826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 224926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2250d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2251d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2252d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2253d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 22543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.moveItemInDatabase(mLauncher, info, container, screen, lp.cellX, 22553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2256d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2257d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2258d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2259d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2260d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2261f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2262f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 22639438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 226431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2265cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 22668c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2267d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2268ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2269ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2270d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2271d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2272d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2273d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 2274d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 2275d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2276d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2277d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2278d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2279d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2280d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2281fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2282d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2283d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2284d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2285d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2286d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2287d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2288d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 228985b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 229085b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 229185b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2292d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2293fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 22947bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2295fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2296fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2297716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 229831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 229931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 230031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2301ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen public void setFinalScrollForPageChange(int screen) { 2302ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen if (screen >= 0) { 2303ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2304ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen CellLayout cl = (CellLayout) getChildAt(screen); 2305ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2306ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2307ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen final int newX = getChildOffset(screen) - getRelativeChildOffset(screen); 2308ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2309ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2310ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2311ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2312ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2313ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2314ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen public void resetFinalScrollForPageChange(int screen) { 2315ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen if (screen >= 0) { 2316ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen CellLayout cl = (CellLayout) getChildAt(screen); 2317ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2318ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2319ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2320ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2321ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2322ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 232376078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 23248dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2325e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2326e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2327e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23288dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2329e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2330e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2331e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2332e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2333e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2334e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2335e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2336cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2337c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2338c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2339c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2340c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2341c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2342c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2343c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2344c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2345c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2346c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2347c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2348c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (LauncherApplication.isScreenLarge()) { 2349c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2350c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2351c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2352b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2353a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 2354a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2355a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2356a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2357a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2358a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2359a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2360a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2361a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2362a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2363a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2364a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2365a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = largestSize.x - paddingLeft - paddingRight; 2366a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = smallestSize.y - paddingTop - paddingBottom; 2367a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2368a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mLandscapeCellLayoutMetrics, res, 2369a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2370a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2371a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2372a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2373a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2374a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2375a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2376a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2377a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2378a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2379a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = smallestSize.x - paddingLeft - paddingRight; 2380a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = largestSize.y - paddingTop - paddingBottom; 2381a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2382a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mPortraitCellLayoutMetrics, res, 2383a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2384a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2385a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2386a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2387a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2388a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2389a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2390a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2391c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2392c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2393fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2394c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2395c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2396c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2397c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragOverlappingLayout; 2398c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2399c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2400c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2401c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2402c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2403c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2404c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2405c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2406482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2407482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2408c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2409c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2410c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2411c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2412c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 241374c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2414c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2415c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2416c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2417c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2418c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2419c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2420c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2421c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2422c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2423c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2424c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2425c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2426c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2427c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2428c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2429c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2430c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2431c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2432c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2433c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2434c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2435c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2436c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2437c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2438c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2439c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2440c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2441c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2442c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2443c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2444c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2445c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2446c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2447c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2448c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2449c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2450c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2451c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2452c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2453c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2454c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2455c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2456c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2457c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2458c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2459c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2460c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2461c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2462c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2463c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2464c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2465c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2466c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2467c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2468c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2469c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2470c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2471c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2472c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2473c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2474c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2475c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2476c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2477c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2478c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2479c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2480c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2481c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2482c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2483c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2484c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2485c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2486c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2487c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2488c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2489c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2490c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2491c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2492c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2493c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2494c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2495c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 249631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 249731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2498cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public DropTarget getDropTargetDelegate(DragObject d) { 2499440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 2500440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 25016569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 25024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 25034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 25054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 25064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 25084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 25094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 25104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 25134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 25154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 25164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2518d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 25194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 25204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 25224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 25234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 25244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 25254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 25264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25278b805b17158886035b38261eb611d8641701ae43Michael Jurka int scrollX = getScrollX(); 25283bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mNextPage != INVALID_PAGE) { 25293bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung scrollX = mScroller.getFinalX(); 25303bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 25313bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung xy[0] = xy[0] + scrollX - v.getLeft(); 25328b805b17158886035b38261eb611d8641701ae43Michael Jurka xy[1] = xy[1] + getScrollY() - v.getTop(); 25334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 25344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 25373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Maps a point from the Workspace's coordinate system to another sibling view's. (Workspace 25383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * covers the full screen) 25393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 25403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void mapPointFromSelfToSibling(View v, float[] xy) { 25413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung xy[0] = xy[0] - v.getLeft(); 25423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung xy[1] = xy[1] - v.getTop(); 25433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 25443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 2545c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2546c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen xy[0] = xy[0] - hotseat.getLeft() - hotseat.getLayout().getLeft(); 2547c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen xy[1] = xy[1] - hotseat.getTop() - hotseat.getLayout().getTop(); 2548c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2549c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 25503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 25514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 25534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 25544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 25564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 25574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 25588b805b17158886035b38261eb611d8641701ae43Michael Jurka int scrollX = getScrollX(); 25593bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mNextPage != INVALID_PAGE) { 25603bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung scrollX = mScroller.getFinalX(); 25613bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 25623bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung xy[0] -= (scrollX - v.getLeft()); 25638b805b17158886035b38261eb611d8641701ae43Michael Jurka xy[1] -= (getScrollY() - v.getTop()); 25644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2566e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 25674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 25684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 25694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2570e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 25710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 25724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 25734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 25754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 25774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 25784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 25794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 25804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 2581f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[0] = dragViewX; 2582f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[1] = dragViewY; 25834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 2584f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getDragRegionWidth(); 2585f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getDragRegionHeight(); 25864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's top left coordinates 25884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 25894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 25904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 25914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 25924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 25944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 25954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 25964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 25974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 25984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 25994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 26014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 26024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 26034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 26044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 26054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 26094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2610a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 26114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 26144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 26154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 26164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 26184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 262100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 26224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 26234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2624a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2625a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 26260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 26274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2628a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 26293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2630a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 263100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 26324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 26334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 26340280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 26354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 26364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 26384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 26394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 26404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 264296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 26434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 26444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 26454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 26464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 26474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 26484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 264900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 265000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 26514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 26534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 26544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 26554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 26570280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2658a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2659a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 26604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2661a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2662a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2663a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2664a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2665e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2666e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2667e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2668e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2669e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2670e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2671e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2672e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2673e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2674e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2675e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2676e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2677e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2678e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2679e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2680e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2681e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2682e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2683e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2684e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2685e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2686e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2687e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2688e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2689e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2690e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2691e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2692e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2693e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2694e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2695e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2696e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2697ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2698ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2699ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2700ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2701ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2702ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2703ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2704ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2705cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2706c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 270782ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2708c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 27094afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 27103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2711c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2712c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2713c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2714c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 271500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 27164afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 271700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2718482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2719c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2720d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2721ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 27224afe9b31f51022538b30646fe83780e83bf22490Winson Chung mLauncher.getHotseat().getHitRect(r); 27234afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (r.contains(d.x, d.y)) { 27244afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 27254afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 27264afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 27274afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 272896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 27294afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2730c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2731e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2732c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2733c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2734c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2735d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2736c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 27374afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 27384afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 27394afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 27404afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 27414afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2742d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2743d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2744c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 27453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2746ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 27473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mLauncher.getHotseat().getHitRect(r); 27483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (r.contains(d.x, d.y)) { 27493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 27503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 27513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 27523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 27533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 27543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2755c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2756c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2757c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2758c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2759c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2760a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2761c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2762c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2763c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 27643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2765c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 27663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 27673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 27683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2769c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2770c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 277119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2772c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2773c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung (int) mDragViewVisualCenter[1], 1, 1, mDragTargetLayout, mTargetCell); 2774c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2775c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2776c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2777482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2778482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2779482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2780c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2781c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2782c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2783c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 2784c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 2785c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2786482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 2787482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 2788482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2789482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 2790482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 2791c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2792c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 279319f3792523fe2d55ea791a9286398a6120920690Adam Cohen int[] reorderPosition = new int[2]; 279419f3792523fe2d55ea791a9286398a6120920690Adam Cohen reorderPosition = findNearestArea((int) mDragViewVisualCenter[0], 279519f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, mDragTargetLayout, 279619f3792523fe2d55ea791a9286398a6120920690Adam Cohen reorderPosition); 279719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2798c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2799c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2800c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2801c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2802c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 280319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 280419f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 280519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 280619f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 2807c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 2808c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderPosition[0] || 2809c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY != reorderPosition[1])) { 281019f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 281119f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 2812482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 2813482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 2814482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 2815482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 2816c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2817c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2818c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 2819c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 2820c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2821c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2822d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2823482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2824c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2825c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2826c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2827c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 2828c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 2829482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 2830482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 2831482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2832c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 2833c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 2834482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 2835482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 2836482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 2837c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2838482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2839482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2840482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 2841482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 2842482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2843482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 2844c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 2845c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2846c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 2847482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 2848482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 2849482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2850c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 2851c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2852482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2853482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2854c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 2855c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2856c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2857c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 2858c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2859976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 286031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2861c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2862c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2863c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 286419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 286569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 286669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 286769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 286819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 286969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 287069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 287169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 287269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 287319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 287419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 287519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 287619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 287719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 287819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 287969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 288069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 288119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 288269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 288369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 2884c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 2885482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2886482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2887482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2888482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 2889482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 2890482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 2891482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 2892482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 2893482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2894482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 2895482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 2896482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 2897482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 2898482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 2899482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 2900482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 2901482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 2902482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 2903482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2904482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2905482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 2906482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 290719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 290819f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 290919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 291019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 291119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2912482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 2913482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2914482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 2915482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 291619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 291719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2919c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 292019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 2921482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2922482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 2923482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 2924482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 2925482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 2926482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 292719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 292819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 292919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2930a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 2931a34abf8c781485b788fddacb352d586bffca886cWinson Chung public void getHitRect(Rect outRect) { 2932a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 2933a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 293484f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka outRect.set(0, 0, mDisplaySize.x, mDisplaySize.y); 2935a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 2936a34abf8c781485b788fddacb352d586bffca886cWinson Chung 29372b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 29382b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 29392b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 29402b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 2941120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 2942120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 2943bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 29442b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 29452b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 294693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 29472b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 29482b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 29492b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 2950d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 2951d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 2952e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 2953d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 2954d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 2955120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 2956120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 2957120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 2958120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 2959120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 2960120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 2961120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 2962120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 2963557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 2964557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 2965557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 2966557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 2967557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 2968ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 2969557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2970557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 2971b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 2972b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 2973b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 2974b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 2975b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 2976b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 2977b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 2978b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 2979b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 29803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 29813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 29823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2983557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final int screen = indexOfChild(cellLayout); 29843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!mLauncher.isHotseatLayout(cellLayout) && screen != mCurrentPage 29853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 298676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen snapToPage(screen); 298776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 2988b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 2989b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 2990b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 2991b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 2992558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 2993558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 2994558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 2995558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 2996482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2997482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2998c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 2999482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3000c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3001558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3002558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3003558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3004482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3005d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3006558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3007482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3008482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3009482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3010482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3011482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3012482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3013d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3014c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3015482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3016482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 3017d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3018d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3019558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3020558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3021b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3022557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3023557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3024557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3025557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3026b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3027557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3028d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3029d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3030d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3031b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3032d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen container, screen, mTargetCell, span, null); 3033557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3034557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3035b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 30363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung container, screen, mTargetCell, null); 3037557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3038557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3039b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3040b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3041557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3042557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3043b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3044d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3045d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 3046d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3047d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3048d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3049d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3050d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3051d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3052d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 30539c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 30549c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 30559c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 305631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30579c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 30589c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 30599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 30609c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 30619c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3062c9d95c5897fc5ebbf53903d4ab18ad13d196f643Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 30639c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 30649c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 30659c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 30669c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3067df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3068c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3069c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 30709c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 30719c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 30729c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 30739c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 307431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3075c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3076c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3077c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3078c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3079c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3080482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3081482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3082557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3083482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3084482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3085c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3086c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3087482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3088482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3089c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3090c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 309110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 309210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3093c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 30949c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3095c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3096482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3097ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 30989c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 30999c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 310031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(view, container, screen, mTargetCell[0], mTargetCell[1], info.spanX, 31023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3103716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 31046569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3105a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3106d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 31070dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn 31083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screen, 3109aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 31103e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 31113e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 31124b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 31134b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 31144b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 31154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3116557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 31174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 31184b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 31194b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31204b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3123d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3124ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3125ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3126d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3127ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3128ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3129ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3130ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3131ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3132ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3133ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3134ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3135ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3136ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3137ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3138ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3139d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3140ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3141ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3142ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3143d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 31449d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3145d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3146ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3147ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3148d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3149d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3150d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3151d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3152d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3153d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3154d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3155d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3156ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 3157d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc); 3158d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3159d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3160d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3161ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3162ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3163ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3164ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3165ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3166ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3167d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3168d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3169d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3170d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3171d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3172d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3173d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3174d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3175d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3176d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3177d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3178d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3179d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 31809d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen external); 3181ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3182ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3183ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3184ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3185d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3186d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 3187d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3188d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3189d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3190d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3191ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3192ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3193d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3194d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3195ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3196ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3197d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 31987bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3199d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3200ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3201ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3202d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3203d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3204d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3205d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3206d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3207d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3208d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3209d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3210d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3211d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3212d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3213d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3214d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3215d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3216d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3217d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3218d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3219d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3220d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3221d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3222d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3223ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3224ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3225ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 32264b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 32274b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 32284b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen int index = indexOfChild(layout); 32294b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleX = layout.getScaleX(); 32304b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleY = layout.getScaleY(); 32314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationX = layout.getTranslationX(); 32324b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationY = layout.getTranslationY(); 32334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentRotationY = layout.getRotationY(); 32344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleX(mNewScaleXs[index]); 32354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleY(mNewScaleYs[index]); 32364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationX(mNewTranslationXs[index]); 32374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationY(mNewTranslationYs[index]); 32384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setRotationY(mNewRotationYs[index]); 32394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 32424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 32434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleX = layout.getScaleX(); 32444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleY = layout.getScaleY(); 32454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationX = layout.getTranslationX(); 32464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationY = layout.getTranslationY(); 32474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentRotationY = layout.getRotationY(); 32484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleX(mCurrentScaleX); 32494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleY(mCurrentScaleY); 32504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationX(mCurrentTranslationX); 32514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationY(mCurrentTranslationY); 32524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setRotationY(mCurrentRotationY); 3253af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 325431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3255aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 325670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 325770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 325870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 325970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 32605f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3261360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 326270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 326331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 326470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 32650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 32660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 32670280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 32680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 32690280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 32700280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 32710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 32720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 32730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 32740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 327570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3276e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3277e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 327870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3279df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3280e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3281df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3282e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3283df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3284df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3285cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3286c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 328700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3288d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3289d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3290d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 3291d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 3292d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 329331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 329431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3295e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3296e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3297e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 3298a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onDropCompleted(View target, DragObject d, boolean isFlingToDelete, 3299a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung boolean success) { 3300aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 3301d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (target != this) { 3302d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo != null) { 33033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 3304d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 3305d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 3306d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 330700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 330831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3309ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 33103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 33113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 33123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 33133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 33143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 33153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 331731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 331836cc09b07b19198f4ea886583cef462ade27192cAdam Cohen if (d.cancelled && mDragInfo.cell != null) { 331936cc09b07b19198f4ea886583cef462ade27192cAdam Cohen mDragInfo.cell.setVisibility(VISIBLE); 332036cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 33214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 332231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 33231afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 33241afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scrolling indicator after you pick up an item 33251afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 332631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 332731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3328ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3329a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3330d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3331482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int screen = indexOfChild(cl); 3332d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3333d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3334d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3335d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen screen = -1; 3336d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3337d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3338d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3339482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3340a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3341482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 33422acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 33432acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen if (info != null) { 3344bebf042666cffe52039b875a549a582abd78a431Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screen, info.cellX, 3345bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 33462acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3347482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3348482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3349482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3350a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3351043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3352043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3353043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3354043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3355a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3356a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3357a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3358a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3359a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3360a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3361a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3362a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3363a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3364a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 33650280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 33660280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 33670280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 33680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 33690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 33700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 33710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 33720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 33730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 33740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 33750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 337631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3377d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 33780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 337931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 338095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 338195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 338295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 338395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 338431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 338531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 338731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3388d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 33890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 339031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 339195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 339295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 339395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 339495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 339531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3396138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 33971262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 33983e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 33991c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 340010bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung boolean isPortrait = !LauncherApplication.isScreenLandscape(getContext()); 340110bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 34021c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 34031c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 34041c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 34053e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 34061c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 34071c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 34081c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 34093e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3410d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 3411d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 341254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3413360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3414aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3415c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3416c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3417c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 341854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3419aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3420aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3421c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 342270b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3423c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3424c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3425c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 34263e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3427c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 342870b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 34293e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 343008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 343108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 34321262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 34333e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 34343e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3435d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3436c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3437c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3438c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3439c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3440c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 34418a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3442c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3443c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 34443e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3445c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3446c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3447c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3448c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3449c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 34501262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 34511262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 34523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 34533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 34543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 34553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 34563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 34573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3458a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 34593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 34603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 34633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 34653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 34663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 34673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 34683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 34693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 34703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 34713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 34723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 34733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 34753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 34763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 34783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 34803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 34813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3482a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3483a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 34843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3485a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3486a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3487a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 34883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 348931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3490a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 34913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3493a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 34943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 34963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 34983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3499a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3500a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3501a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 35023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 350331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 35043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 35053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 350631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3507aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 350831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 350931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 351031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 351131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 351231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 351331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 351431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 351531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 351631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3517a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3518a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3519a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 35203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 352131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 35223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 352331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 352431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 352531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 352631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 352731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 352831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 352931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 353031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3531df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3532a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3533a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3534a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3535df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3536df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3537df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3538df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3539df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3540df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3541df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3542df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3543df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 354431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 354564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void removeItems(final ArrayList<ApplicationInfo> apps) { 3546629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetManager widgets = AppWidgetManager.getInstance(getContext()); 3547574d20ec84551370987dde530c27ec493bdef564Romain Guy 354864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final HashSet<String> packageNames = new HashSet<String>(); 354964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 355064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (int i = 0; i < appCount; i++) { 355164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato packageNames.add(apps.get(i).componentName.getPackageName()); 355264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 355364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 35543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 35553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3556a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3557629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 3558629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 3559629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 3560629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 3561629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 3562629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 3563aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3564629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 3565629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3566629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 3567629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 3568aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 35690589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 35700589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 3571629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 3572629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3573aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 357411a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung if (name != null) { 35752efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung if (packageNames.contains(name.getPackageName())) { 35762efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung LauncherModel.deleteItemFromDatabase(mLauncher, info); 35772efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung childrenToRemove.add(view); 357864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3579629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3580df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } else if (tag instanceof FolderInfo) { 3581df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen final FolderInfo info = (FolderInfo) tag; 35820589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 3583629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 3584df1e4e868a1970b756486dadd652651d40276d36Adam Cohen final ArrayList<ShortcutInfo> appsToRemoveFromFolder = 3585df1e4e868a1970b756486dadd652651d40276d36Adam Cohen new ArrayList<ShortcutInfo>(); 3586aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3587629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 35880589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 3589629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 3590629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3591aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 359211a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung if (name != null) { 35932efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung if (packageNames.contains(name.getPackageName())) { 35942efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung appsToRemoveFromFolder.add(appInfo); 359564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3596629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3597629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3598df1e4e868a1970b756486dadd652651d40276d36Adam Cohen for (ShortcutInfo item: appsToRemoveFromFolder) { 3599df1e4e868a1970b756486dadd652651d40276d36Adam Cohen info.remove(item); 3600df1e4e868a1970b756486dadd652651d40276d36Adam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, item); 3601629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3602629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 3603629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 360411a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung final ComponentName provider = info.providerName; 3605e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 36062efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung if (packageNames.contains(provider.getPackageName())) { 36072efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung LauncherModel.deleteItemFromDatabase(mLauncher, info); 36082efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung childrenToRemove.add(view); 360964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3610629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3611574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3612574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3613aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3614629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 3615629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3616629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 36177a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 36187a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // does not re-mark the spaces as unoccupied. 36197a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung layoutParent.removeViewInLayout(child); 3620629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 3621629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 3622629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3623574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3624aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3625629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 3626629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 3627629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 36285c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 362931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3630629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 363131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36322efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 36332efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung // It is no longer the case the BubbleTextViews correspond 1:1 with the workspace items in 36342efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung // the database (and LauncherModel) since shortcuts are not added and animated in until 36352efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung // the user returns to launcher. As a result, we really should be cleaning up the Db 36362efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung // regardless of whether the item was added or not (unlike the logic above). This is only 36372efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung // relevant for direct workspace items. 36382efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung post(new Runnable() { 36392efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung @Override 36402efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung public void run() { 36412efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung String spKey = LauncherApplication.getSharedPreferencesKey(); 36422efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung SharedPreferences sp = getContext().getSharedPreferences(spKey, 36432efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Context.MODE_PRIVATE); 36442efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Set<String> newApps = sp.getStringSet(InstallShortcutReceiver.NEW_APPS_LIST_KEY, 36452efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung null); 36462efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 36472efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung for (String packageName: packageNames) { 36482efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung // Remove all items that have the same package, but were not removed above 36492efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung ArrayList<ShortcutInfo> infos = 36502efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung mLauncher.getModel().getShortcutInfosForPackage(packageName); 36512efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung for (ShortcutInfo info : infos) { 36522efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung LauncherModel.deleteItemFromDatabase(mLauncher, info); 36532efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 36542efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung // Remove all queued items that match the same package 36552efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung if (newApps != null) { 36562efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung for (String intentStr : newApps) { 36572efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung try { 36582efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Intent intent = Intent.parseUri(intentStr, 0); 3659be365165ed00205265c1876c4829fa9ac630da2aWinson Chung String pn = ItemInfo.getPackageName(intent); 3660be365165ed00205265c1876c4829fa9ac630da2aWinson Chung if (packageNames.contains(pn)) { 36612efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung newApps.remove(intentStr); 36622efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 36632efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } catch (URISyntaxException e) {} 36642efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 36652efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 36662efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 36672efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 36682efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung }); 366931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3670f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 367164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 3672a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 3673a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3674f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 3675f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 3676f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 3677f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 36780589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 3679e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 3680f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 3681f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 3682f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 3683f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 3684f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 3685f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 368664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 368764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 3688aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 368964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 369064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 3691e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka BubbleTextView shortcut = (BubbleTextView) view; 3692e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka info.updateIcon(mIconCache); 3693e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka info.title = app.title.toString(); 3694e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka shortcut.applyFromShortcutInfo(info, mIconCache); 3695e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka } 369664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3697f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3698f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3699f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3700f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3701f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3702f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 370314f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 3704de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 3705de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 3706de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 3707de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 3708de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 3709de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 3710c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 37110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 371231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 371331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 37160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 371731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 3719f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 372031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37216a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 37226a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung @Override 37236a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 37246a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 37258b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 37266a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 37276a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 37288dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 37298dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 37308dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 37318dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 373232174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung 373321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen void setFadeForOverScroll(float fade) { 373421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (!isScrollingIndicatorEnabled()) return; 373521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 373621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen mOverscrollFade = fade; 373721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen float reducedFade = 0.5f + 0.5f * (1 - fade); 373821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ViewGroup parent = (ViewGroup) getParent(); 3739e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung final ImageView qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 374021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ImageView dockDivider = (ImageView) (parent.findViewById(R.id.dock_divider)); 3741afaa05014e0bf3ed1192f9ddec2af4283bc50248Michael Jurka final View scrollIndicator = getScrollingIndicator(); 374221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 374321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen cancelScrollingIndicatorAnimations(); 3744e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (qsbDivider != null) qsbDivider.setAlpha(reducedFade); 3745e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (dockDivider != null) dockDivider.setAlpha(reducedFade); 374621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen scrollIndicator.setAlpha(1 - fade); 374721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 374831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 3749