Workspace.java revision 3d50932a93dd367537db3548bde29d1380b371c0
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 6733d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 6743d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 6753d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 6763d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 6773d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 6783d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 6793d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 6803d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 6813d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 6823d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 6833d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 6843d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 6853d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 6863d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 6873d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 6883d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 6893d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 6903d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 6913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 6923d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 6933d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 6943d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 6953d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 6961adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 6971adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 6987044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall()) return; 6997044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 700f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 7017044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaX = Math.abs(ev.getX() - mXDown); 7027044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaY = Math.abs(ev.getY() - mYDown); 703f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 7047044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (Float.compare(deltaX, 0f) == 0) return; 705f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 7067044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float slope = deltaY / deltaX; 7077044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 708f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 7097044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 7107044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 7117044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7127044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 7137044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 7147044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 7157044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 7167044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 7177044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 7187044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 7197044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 7207044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 7217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 7227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 7237044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 7247044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 7257044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 7267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 7277044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 728f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 7291adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 7301adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 731007c69867d821ea2b271398577a8b3440b3a7046Winson Chung @Override 732007c69867d821ea2b271398577a8b3440b3a7046Winson Chung protected boolean isScrollingIndicatorEnabled() { 7334884647ab22bd3a038d4904997bbb0ac03a09c1cWinson Chung return super.isScrollingIndicatorEnabled() && (mState != State.SPRING_LOADED); 734007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 735007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 7361262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 737007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 738007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 739d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 740d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 7410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 742d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 743d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 744d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 745d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 746d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 747d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 748d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 749d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 75031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 751007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 752007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 753007c69867d821ea2b271398577a8b3440b3a7046Winson Chung if (LauncherApplication.isScreenLarge()) { 754007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 7559551537718c191a829fd285890833225c023203dMichael Jurka mIsStaticWallpaper = mWallpaperManager.getWallpaperInfo() == null; 756007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 7571afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 7587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 7597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 760869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 7617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 762a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 7637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 7661afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Show the scroll indicator as you pan the page 7671afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 76831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 76931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 7701262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 771007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 772007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 773d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 774d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 775d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 776d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 777d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 778d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 7793bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 7803bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 7813bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 7823bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 7833bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 7843bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung mDragController.forceMoveEvent(); 7853bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 7863bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 7873bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 788007c69867d821ea2b271398577a8b3440b3a7046Winson Chung if (LauncherApplication.isScreenLarge()) { 789007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 790007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 7911afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 7921afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scroll indicator as you pan the page 7931afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung if (!mDragController.isDragging()) { 7941afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 7951afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung } 7961262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 79768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = 0.0f; 79826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 79926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 80026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 80126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 80226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 803f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 804f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 805f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 806f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 807f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 8080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 8090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 8100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 8110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 8120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 8130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 8140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 8150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 816c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 817c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 818c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 819c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 820c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 821c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 822c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 823c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 824c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 825c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 826c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 827c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 828c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 829c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 830c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 831c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 832c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 833c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 834c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 835c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 836c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 837c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 838c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 839c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 840c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 841c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 842c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 843c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 844c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 845c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 846c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 847c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 848c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 849201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung DisplayMetrics displayMetrics = new DisplayMetrics(); 850cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen mLauncher.getWindowManager().getDefaultDisplay().getRealMetrics(displayMetrics); 851201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung final int maxDim = Math.max(displayMetrics.widthPixels, displayMetrics.heightPixels); 852201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung final int minDim = Math.min(displayMetrics.widthPixels, displayMetrics.heightPixels); 853c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 854c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 855c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 856a64718061a46e3982e35547e675244642bb82860Michael Jurka if (LauncherApplication.isScreenLarge()) { 857a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 858193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperHeight = maxDim; 859a64718061a46e3982e35547e675244642bb82860Michael Jurka } else { 8601670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka mWallpaperWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim); 861a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperHeight = maxDim; 862a64718061a46e3982e35547e675244642bb82860Michael Jurka } 863f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 864f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 865f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 866f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 867f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 868c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 869c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 870ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private float wallpaperOffsetForCurrentScroll() { 871ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 872193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 873ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 874193080b4c6bfde502aa122b15315745650661af7Michael Jurka // For the purposes of computing the scrollRange and overScrollOffset, we assume 875193080b4c6bfde502aa122b15315745650661af7Michael Jurka // that mLayoutScale is 1. This means that when we're in spring-loaded mode, 876beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // there's no discrepancy between the wallpaper offset for a given page. 877beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen float layoutScale = mLayoutScale; 878beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = 1f; 87909d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int scrollRange = getScrollRange(); 88009d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 881beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // Again, we adjust the wallpaper offset to be consistent between values of mLayoutScale 8828b805b17158886035b38261eb611d8641701ae43Michael Jurka float adjustedScrollX = Math.max(0, Math.min(getScrollX(), mMaxScrollX)); 883b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen adjustedScrollX *= mWallpaperScrollRatio; 884beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = layoutScale; 885beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 886ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float scrollProgress = 887193080b4c6bfde502aa122b15315745650661af7Michael Jurka adjustedScrollX / (float) scrollRange; 8889551537718c191a829fd285890833225c023203dMichael Jurka 8899551537718c191a829fd285890833225c023203dMichael Jurka if (LauncherApplication.isScreenLarge() && mIsStaticWallpaper) { 8909551537718c191a829fd285890833225c023203dMichael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 8919551537718c191a829fd285890833225c023203dMichael Jurka // at this orientation. On tablets in portrait mode we don't move all the way to the 8929551537718c191a829fd285890833225c023203dMichael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong. 8939551537718c191a829fd285890833225c023203dMichael Jurka int wallpaperTravelWidth = Math.min(mWallpaperTravelWidth, mWallpaperWidth); 8949551537718c191a829fd285890833225c023203dMichael Jurka 8959551537718c191a829fd285890833225c023203dMichael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 8969551537718c191a829fd285890833225c023203dMichael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; // center it 8979551537718c191a829fd285890833225c023203dMichael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 8989551537718c191a829fd285890833225c023203dMichael Jurka return offset; 8999551537718c191a829fd285890833225c023203dMichael Jurka } else { 9009551537718c191a829fd285890833225c023203dMichael Jurka return scrollProgress; 9019551537718c191a829fd285890833225c023203dMichael Jurka } 902ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 9039551537718c191a829fd285890833225c023203dMichael Jurka 904ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 905b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 906b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 907ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 908c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 909c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 910c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 911c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 912c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 913c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 914c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 915ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 916ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 917ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 918ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 919ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 920ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 921ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 922ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 923c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 924ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 925ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 926ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 9279c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 9289c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 929ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 930ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 931ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 932ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 9337372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka invalidate(); 934956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 935ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 936ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 937beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen @Override 938beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen protected void updateCurrentPageScroll() { 939beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen super.updateCurrentPageScroll(); 9405037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen computeWallpaperScrollRatio(mCurrentPage); 941beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 942beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 943beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen @Override 944beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen protected void snapToPage(int whichPage) { 945beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen super.snapToPage(whichPage); 9465037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen computeWallpaperScrollRatio(whichPage); 947beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 948beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 949f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung @Override 950f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, int duration) { 951f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung super.snapToPage(whichPage, duration); 952f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung computeWallpaperScrollRatio(whichPage); 953f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 954f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 955f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 956f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 957f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 958f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 959f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 960f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 961f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 962f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 9635037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen private void computeWallpaperScrollRatio(int page) { 964beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // Here, we determine what the desired scroll would be with and without a layout scale, 965beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // and compute a ratio between the two. This allows us to adjust the wallpaper offset 966beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // as though there is no layout scale. 967beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen float layoutScale = mLayoutScale; 9685037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen int scaled = getChildOffset(page) - getRelativeChildOffset(page); 969beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = 1.0f; 9705037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen float unscaled = getChildOffset(page) - getRelativeChildOffset(page); 971beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = layoutScale; 972beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen if (scaled > 0) { 973beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mWallpaperScrollRatio = (1.0f * unscaled) / scaled; 974beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } else { 975beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mWallpaperScrollRatio = 1f; 976beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 977beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 978beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 979ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 980ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 981ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 982ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 983ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 984ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 985ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 986ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 987ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 988ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 989ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 990ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 991ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 992ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 993ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 994ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 995ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 996ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 997ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 998ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 999ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1000ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1001ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 1002ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 1003ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1004ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1005ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1006ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 1007ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 1008ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 1009ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 1010ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 101184f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka boolean isLandscape = mDisplaySize.x > mDisplaySize.y; 1012ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1013ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 1014ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 1015ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 1016ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 1017ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1018ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 1019ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 1020ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 1021ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1022ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1023ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 1024ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 1025ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 1026ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 1027ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 1028ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1029ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 1030ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 1031ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1032ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 1033ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1034ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 1035ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 1036ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1037ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 1038ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 1039ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 1040ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 1041ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 1042a64718061a46e3982e35547e675244642bb82860Michael Jurka 1043a64718061a46e3982e35547e675244642bb82860Michael Jurka // Don't have any lag between workspace and wallpaper on non-large devices 1044a64718061a46e3982e35547e675244642bb82860Michael Jurka if (!LauncherApplication.isScreenLarge() || jumpToFinalValue) { 1045ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1046ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1047ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 1048ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 1049ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 1050ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 1051ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 1052ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 1053ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 1054ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1055ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1056ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 1057ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 1058ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1059ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1060ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1061ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 1062ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1063ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1064ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1065ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 1066ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1067ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1068ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 1069ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 1070ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1071ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1072ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 1073ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 1074ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1075ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1076ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1077ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 1078ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1079ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1080ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 1081ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 1082ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1083ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1084ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1085ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1086ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1087ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 10888f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1089aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1090340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1091340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1092340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1093beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen syncWallpaperOffsetWithScroll(); 1094340c5f3a708efa280a120708594247952ca65182Michael Jurka } 1095340c5f3a708efa280a120708594247952ca65182Michael Jurka 109694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1097d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 10989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 10999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 1.0f); 11019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 11029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 11033e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1104f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1105f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 110694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1107d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11099171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation = ObjectAnimator.ofFloat(this, "childrenOutlineAlpha", 0.0f); 11119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 11129171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 11139171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 11143e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1115f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1116f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 111794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 111894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 111994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 112094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 112194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 112294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 11239171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 11249171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1125f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1126f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1127f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1128f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1129f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1130f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 11319171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 11329171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 11339171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11349171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 11359c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 11369c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 11379c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11389c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 11399c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 11409c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11419c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 11427bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1143b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1144b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1145b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1146b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1147b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1148b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1149b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1150b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1151b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 11527bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 11537bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 11547bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 11557bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation = ValueAnimator.ofFloat(startAlpha, finalAlpha); 11567bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 11577bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 11587bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 11597bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 11607bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 11617bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 11627bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 11637bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 11647bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 11657bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 11667bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1167b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 11689171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11699171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 11709171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 11719c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 11729c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 11739c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 11749c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11759171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11769171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1177f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1178f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1179f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1180f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 11816b879f0a5885274a85333531e091283405d490ccAdam Lesinski /** 11826b879f0a5885274a85333531e091283405d490ccAdam Lesinski * Due to 3D transformations, if two CellLayouts are theoretically touching each other, 11836b879f0a5885274a85333531e091283405d490ccAdam Lesinski * on the xy plane, when one is rotated along the y-axis, the gap between them is perceived 11846b879f0a5885274a85333531e091283405d490ccAdam Lesinski * as being larger. This method computes what offset the rotated view should be translated 11856b879f0a5885274a85333531e091283405d490ccAdam Lesinski * in order to minimize this perceived gap. 11866b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param degrees Angle of the view 11876b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param width Width of the view 11886b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @param height Height of the view 11896b879f0a5885274a85333531e091283405d490ccAdam Lesinski * @return Offset to be used in a View.setTranslationX() call 11906b879f0a5885274a85333531e091283405d490ccAdam Lesinski */ 11916b879f0a5885274a85333531e091283405d490ccAdam Lesinski private float getOffsetXForRotation(float degrees, int width, int height) { 11926b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.reset(); 11936b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.save(); 11946b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.rotateY(Math.abs(degrees)); 11956b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.getMatrix(mMatrix); 11966b879f0a5885274a85333531e091283405d490ccAdam Lesinski mCamera.restore(); 11976b879f0a5885274a85333531e091283405d490ccAdam Lesinski 11986b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.preTranslate(-width * 0.5f, -height * 0.5f); 11996b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.postTranslate(width * 0.5f, height * 0.5f); 12006b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[0] = width; 12016b879f0a5885274a85333531e091283405d490ccAdam Lesinski mTempFloat2[1] = height; 12026b879f0a5885274a85333531e091283405d490ccAdam Lesinski mMatrix.mapPoints(mTempFloat2); 12036b879f0a5885274a85333531e091283405d490ccAdam Lesinski return (width - mTempFloat2[0]) * (degrees > 0.0f ? 1.0f : -1.0f); 12046b879f0a5885274a85333531e091283405d490ccAdam Lesinski } 12056b879f0a5885274a85333531e091283405d490ccAdam Lesinski 120668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 120768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 120868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 120968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 121068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 121168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 121268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 121368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 121468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 121568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 121668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 121768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 121868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float overScrollBackgroundAlphaInterpolator(float r) { 1219e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen float threshold = 0.08f; 122068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 122168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r > mOverScrollMaxBackgroundAlpha) { 122268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mOverScrollMaxBackgroundAlpha = r; 122368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r < mOverScrollMaxBackgroundAlpha) { 122468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen r = mOverScrollMaxBackgroundAlpha; 122568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 122668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 122768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return Math.min(r / threshold, 1.0f); 122868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 122968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1230a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1231869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1232869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1233869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1234869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1235869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1236869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1237869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1238869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1239869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 124073894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1241869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1242a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1243a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1244a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1245a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1246a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1247a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 124873894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1249f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1250f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1251a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1252a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1253a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1254a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1255a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1256a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1257a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1258a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1259a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1260a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1261a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1262a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1263a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1264a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1265f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1266ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen if (mOverScrollX < 0 || mOverScrollX > mMaxScrollX) { 1267ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen int index = mOverScrollX < 0 ? 0 : getChildCount() - 1; 1268b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1269b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 1270b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setOverScrollAmount(Math.abs(scrollProgress), index == 0); 1271b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float rotation = - WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1272b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 127321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(Math.abs(scrollProgress)); 1274b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1275b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 1276b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setCameraDistance(mDensity * CAMERA_DISTANCE); 1277b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotX(cl.getMeasuredWidth() * (index == 0 ? 0.75f : 0.25f)); 1278b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1279b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1280b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1281b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 128221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (mOverscrollFade != 0) { 128321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(0); 128421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 1285b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1286b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1287ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1288ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 12897842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1290b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1291b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1292b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1293b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1294b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1295869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1296b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1297b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 129800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 129900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 13009c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1301956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 13029c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 13039c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 13049c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 13059c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 13069c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 130700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 130800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 130931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 131028750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1311c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1312c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1313c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 13140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 131531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 131631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 131731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 13189171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1319ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1320c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 13219171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 13229c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 13238d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1324f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 13258b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1326f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1327f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 13289171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1329073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 13309171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 13319171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 13329171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 133321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 133421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 133521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 133621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1337dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 133831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1339678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 134031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 134131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 134231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 134331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 13440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 134531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 134631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 134731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 134831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 134931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 135031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 135197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1352d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 135397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 135497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 135597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 135697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 135797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 135897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1359c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1360678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 136131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 13620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 136331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 13640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 13650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 136631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 136731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 136831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 136931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1370d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 13713384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED; 1372d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1373d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 13740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 13750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 13760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 13770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 13780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 13793a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1380aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1381dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1382fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 13830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 13840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1385fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 13860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 138731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 138831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 138931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 139031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 139131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 139231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 139331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1394dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1395dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 139631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 139731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 13988182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 13998182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 14008182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 14018182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 140231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 140331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 140431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1405d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private void updateChildrenLayersEnabled() { 140619f3792523fe2d55ea791a9286398a6120920690Adam Cohen boolean small = mState == State.SMALL || mIsSwitchingState; 140719f3792523fe2d55ea791a9286398a6120920690Adam Cohen boolean enableChildrenLayers = small || mAnimatingViewIntoPlace || isPageMoving(); 1408d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1409d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1410d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 141180c69853d64b73e5d62ed33bea1b10680557ee3eMichael Jurka for (int i = 0; i < getPageCount(); i++) { 141280c69853d64b73e5d62ed33bea1b10680557ee3eMichael Jurka ((ViewGroup)getChildAt(i)).setChildrenLayersEnabled(mChildrenLayersEnabled); 1413d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1414ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1415ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1416ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 14171d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 14181d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 14191d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 14201d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 14211d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 14221d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 14231d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 14241d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 14251d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 14261d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 14271d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 14281d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 14291d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 14301d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 143161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 143261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 143361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 143461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 14350dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 143661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 143761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 143861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 143961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 144061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 144161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 144261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 144361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1444eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1445eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 144661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1447cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1448cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1449cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 145061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 145161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 145261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 145361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 145461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 145561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 145661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 145761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1458cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 145961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1460cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1461cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1462cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 146361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 146461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 146561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 146661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1467b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1468b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 146961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 147061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 147161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 147261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 147361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 147461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 147561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 147661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 147761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 147861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 147961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 148061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 148161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 148261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 148361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 148461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 148561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 148661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 148761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 14883e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 14893e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 14906639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 14916639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 14926639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 14936639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 14946639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 14956639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 14966639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 14976639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 14986639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 14996639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 15006639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 15016639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1502d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 15036639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 15046639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1505038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, Paint alphaClipPaint) { 1506d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 15073e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1508038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 15096639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1510d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1511d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 1512d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1], alphaClipPaint); 15133e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 15143e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1515758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1516716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 15176788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1518758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1519758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 15204b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 15214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 15224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (mOldTranslationXs != null) return; 15234b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationXs = new float[childCount]; 15244b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationYs = new float[childCount]; 15254b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleXs = new float[childCount]; 15264b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleYs = new float[childCount]; 15274b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 15284b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 15294b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationXs = new float[childCount]; 15304b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationYs = new float[childCount]; 15314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleXs = new float[childCount]; 15324b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleYs = new float[childCount]; 15334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 15344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 15354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewRotationYs = new float[childCount]; 15364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 15374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 15382a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 15392a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return getChangeStateAnimation(state, animated, 0); 15407777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 15417777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 15422a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated, int delay) { 1543bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 15442a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 154599633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 154699633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 15471b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 15481b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 15491b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 15502a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka AnimatorSet anim = animated ? new AnimatorSet() : null; 15517777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 15527777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen // Stop any scrolling, move to the current page right away 1553360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung setCurrentPage(getNextPage()); 15547777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 15551b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 15561b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 15574ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 15581b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 15597777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 15601b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 15611b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 15621b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 15631b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalScaleFactor = 1.0f; 15641b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 15651b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float translationX = 0; 15661b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float translationY = 0; 15677777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 1568beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 15697777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 15701b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalScaleFactor = mSpringLoadedShrinkFactor - (stateIsSmall ? 0.1f : 0); 15718aad610dc58d810ec848a579c548f50c613c8641Winson Chung setPageSpacing(mSpringLoadedPageSpacing); 15721b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 15737777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 15747777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(finalScaleFactor); 15757777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen updateChildrenLayersEnabled(); 1576d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1577cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 15787777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(finalScaleFactor); 15793c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 15807777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 15818aad610dc58d810ec848a579c548f50c613c8641Winson Chung setPageSpacing(PagedView.AUTOMATIC_PAGE_SPACING); 15827777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(1.0f); 15837777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 15846b879f0a5885274a85333531e091283405d490ccAdam Lesinski 15850dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 15867777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 15877777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 15881b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 15891b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1590869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 15911b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1592869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1593869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 15941b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 15951b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 15961b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 15971b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 15981b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 15994ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 16004ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 16014ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 16021b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 16031b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 16041b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 16051b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 16061b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 16077777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16084afe9b31f51022538b30646fe83780e83bf22490Winson Chung 16091b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 16101b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 16117777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 16127777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldTranslationXs[i] = cl.getTranslationX(); 16137777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldTranslationYs[i] = cl.getTranslationY(); 16147777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldScaleXs[i] = cl.getScaleX(); 16157777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldScaleYs[i] = cl.getScaleY(); 16167777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 1617cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 16187777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewTranslationXs[i] = translationX; 16197777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewTranslationYs[i] = translationY; 16207777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewScaleXs[i] = finalScaleFactor; 16217777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewScaleYs[i] = finalScaleFactor; 16227777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 16237777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 16247777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setTranslationX(translationX); 16257777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setTranslationY(translationY); 16267777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setScaleX(finalScaleFactor); 16277777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setScaleY(finalScaleFactor); 16281b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1629a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1630b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 16317777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16321c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 16337777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 16347407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 16357407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 16367407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1637869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 16382a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 16397372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setTranslationX(mNewTranslationXs[i]); 16407372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setTranslationY(mNewTranslationYs[i]); 16417372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setScaleX(mNewScaleXs[i]); 16427372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setScaleY(mNewScaleYs[i]); 16437372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1644a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 16457372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setRotationY(mNewRotationYs[i]); 16467407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 16477407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka LauncherViewPropertyAnimator a = new LauncherViewPropertyAnimator(cl); 16487407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a.translationX(mNewTranslationXs[i]) 16497407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .translationY(mNewTranslationYs[i]) 16507407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .scaleX(mNewScaleXs[i]) 16517407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .scaleY(mNewScaleYs[i]) 16527407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .setDuration(duration) 16537407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .setInterpolator(mZoomInInterpolator); 1654a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(a); 1655a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1656869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 16576c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 16586c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1659a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1660a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1661a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1662a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1663742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 16647407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1665869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 16667407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka ValueAnimator bgAnim = ValueAnimator.ofFloat(0f, 1f).setDuration(duration); 16677407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 16687407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 16697407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 16707372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 16717407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 16727407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 16737407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 16747407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 16757407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 16767777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1677b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 16787407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 1679b99d1afba78b8c75796d8d1d610ab6981560e6a2Michael Jurka buildPageHardwareLayers(); 16802a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1681dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 16828d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 16831b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 16847bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 16857bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 16867bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 16877bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 16887bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 16897bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 16907bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 16917bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 16927bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 16932a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1694dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1695dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1696bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1697a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1698bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 169972db6d7969fab079052e76168a72528d01c227b5Michael Jurka cancelScrollingIndicatorAnimations(); 1700bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1701bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1702bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1703a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1704a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1705a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1706a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 17077044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 17087044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 17097044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 17107044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 17117044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1712bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1713bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 1714bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 1715bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka updateChildrenLayersEnabled(); 1716bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1717bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1718bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 1719bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 1720869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 1721bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 1722bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1723a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 1724bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1725bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1726bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1727bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1728bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1729bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 1730bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 1731bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1732bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 17334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 17344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 17354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 17364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 17374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 17384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 17394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1740ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 17414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 17424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 17434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1744099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 1745099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1746ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1747ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1748ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1749ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1750ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1751ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1752ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1753ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1754099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1755099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1756099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1757099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 1758099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 1759099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1760ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 1761ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 1762ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1763ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1764ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 1765ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 1766ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1767ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1768ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1769ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1770ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1771ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 1772099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1773099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 1774099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 1775099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 1776099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 17774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1778ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1779ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 17804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1781ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1782ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1783ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 1784ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1785ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 1786ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 17874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1788ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 1789ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1790ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 1791ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 1792ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1793ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 1794ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1795ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1796ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1797ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 1798ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 1799aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1800ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1801ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 18024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 18034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 18054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 18064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 18074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 18084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 1809ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 18104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 18114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 18124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 1814b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 18155bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1816aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 18174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 18184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 18194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1821d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 1822d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 1823d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 18248db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 18258db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng Paint alphaClipPaint) { 1826ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 1827f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 1828d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 1829f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1830f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 1831f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 1832f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 1833f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 1834f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 1835f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 1836f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1837f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 1838f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 1839f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 18401120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 18418db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 18428db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng alphaClipPaint); 1843aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1844d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1845d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 1846d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1847d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 184831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 184931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 1850aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 185131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 18527984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 185331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 185431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1855aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 185631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 1857d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 1858482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 1859482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 18604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 18624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 18634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 18654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 1867d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 1868ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 1869ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1870ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1871ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 1872b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Resources r = getResources(); 1873b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung 18744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 1875d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 18764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 1878eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 1879e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 18808dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 1881eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 1882eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung Math.round(mTempXY[0] - (bmpWidth - child.getScaleX() * child.getWidth()) / 2); 1883eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 1884eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung Math.round(mTempXY[1] - (bmpHeight - child.getScaleY() * bmpHeight) / 2 1885eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 1886e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 1887b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 1888e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 1889b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 1890b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconSize = r.getDimensionPixelSize(R.dimen.app_icon_size); 1891b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconPaddingTop = r.getDimensionPixelSize(R.dimen.app_icon_padding_top); 1892e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 1893e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 1894e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 1895e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 1896fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 1897b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 1898b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 1899d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, 1900d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen iconPaddingTop - DRAG_BITMAP_PADDING / 2); 1901e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 19020e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 1903b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int previewSize = r.getDimensionPixelSize(R.dimen.folder_preview_size); 19040e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen dragRect = new Rect(0, 0, child.getWidth(), previewSize); 1905e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 1906e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 19071e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 19081e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 19091e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 19101e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 19111e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 19121e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 1913ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 1914eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, child.getScaleX()); 19154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 19161afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 19171afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Show the scrolling indicator when you pick up an item 19181afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 191931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 192031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, int screen, 19223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 19233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 192431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 19263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 19273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(view, container, screen, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 19283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screen, cellXY[0], 19293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 193031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 193131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19324b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 19331b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 19344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 19354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 1936cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 1937cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 1938cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 1939cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 1940cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 1941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 1942cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 1943cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 1944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 1945cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1946cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 19474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 1948cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1949a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 1950a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 1951a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 19522e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 1953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 19542e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen mapPointFromSelfToSibling(mLauncher.getHotseat(), mDragViewVisualCenter); 19552e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 1956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 19572e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 19582e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 1959557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 1960557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 1961557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 1962557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 1963557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 1964557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 1965557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 1966557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 1967557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 1968557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 1969557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 1970cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1971d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 1972d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 1973d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 1974d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 1975d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 1976d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 1977482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 1978a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 1979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 1980f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 1981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 1982482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 1983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 1984482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 1985a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 1986a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 1987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 1988482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 1989a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 1990a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 1991a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 1992482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 1993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 1994482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 1995482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 1996482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 1997482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 1998cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 1999482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 200096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 200196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2002c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 200393eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 200496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 20050dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 200696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 200796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 200896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 200996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 201096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 201193eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2012cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2013cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2014cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2015cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2016cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2017cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2018482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2019482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2020482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2021a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2022a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 202319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 202419f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 202519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 202619f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 202719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 202819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 202919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 20303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 20313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2032482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 20333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2034e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2035a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2036a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2037a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2038e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2039a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2040e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2041c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2042c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2043e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2044e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2045e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2046e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2047482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2048482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2049482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2050a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 205119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 205219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 205319f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 205419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 205519f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 205619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 205719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 205819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2059a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2060a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2061a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2062a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2063a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2064a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2065a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2066a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2067a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 20683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2069482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2070482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2071482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2072c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 207319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2074ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2075ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2076ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2077ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2078ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2079ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 208010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 208119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 208219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2083c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen final int screen = (targetCell == null) ? mDragInfo.screen : indexOfChild(target); 208410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 208510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 208610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 208710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 208810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 208910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 209010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 209110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 209210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 20933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 209410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 209510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2096d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2097ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 209810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2099d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 21003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 21013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mLauncher.addFolder(target, container, screen, targetCell[0], targetCell[1]); 2102a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2103a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2104a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2105a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2106d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2107558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2108558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2109558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2110558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2111558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2112558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2113558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2114558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2115558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 211610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 211710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 211810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 211910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 212010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2121a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2122482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2123482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2124482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2125a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2126c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2127c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 212819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2129c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2130c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 21313e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 21323e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2133c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2134c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2135c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 21363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2137c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2138c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2139c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2140c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2141c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2142c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2143c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2144d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2145cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2146e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2147e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2150e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 21533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToSibling(mLauncher.getHotseat(), mDragViewVisualCenter); 21543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 21563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2157ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2158c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2159ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2160d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2161cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2162e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2163e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 21643e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2165ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2166ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 216754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2168d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 2169ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (dropTargetLayout != null) { 2170cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 217140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 217240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 217340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 21743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 21753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 21763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screen = (mTargetCell[0] < 0) ? 217754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mDragInfo.screen : indexOfChild(dropTargetLayout); 2178c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2179c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2180c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2181c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2182482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2183c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2184c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2185482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2186482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2187482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2188c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 218976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 21901c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2191482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2192c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2193c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2194c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2195482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2196482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2197df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2198df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2199df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2200df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2201df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2202d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2203d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2204d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2205d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2206d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2207d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2208d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2209482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2210d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2212482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2213482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2214482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2215d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2216d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell && (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2217d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2218d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2219d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 22207bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 22217bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 22227bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2223d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2224df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 22257cfc2825c3a1029f962d2fc387ae2eaa85b51798Michael Jurka if (mCurrentPage != screen && !hasMovedIntoHotseat) { 2226ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen snapScreen = screen; 222754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy snapToPage(screen); 222854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 222954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2230d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2231d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 223240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 22339438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 22343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 22353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(cell, container, screen, mTargetCell[0], mTargetCell[1], 2236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 22379438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2238cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 22399438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 22409438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 224119f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 224219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2243d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2244d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 224519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 22463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screen, 22479438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 22489438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 22493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 22503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2251d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2252d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2253d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2254d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2255d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2256d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2257c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2258c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2259d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2260d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2261716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2262c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2263d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 226426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2265d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 226626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 226726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2268d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 226926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2270d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 227126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 227226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2273d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2274d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2275d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2276d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 22773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.moveItemInDatabase(mLauncher, info, container, screen, lp.cellX, 22783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2279d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2280d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2281d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2282d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2283d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2284f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2285f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 22869438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 228731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2288cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 22898c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2290d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2291ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2292ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2293d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2294d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2295d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2296d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 2297d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 2298d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2299d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2300d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2301d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2302d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2303d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2304fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2305d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2306d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2307d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2308d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2309d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2310d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2311d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 231285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 231385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 231485b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2315d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2316fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 23177bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2318fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2319fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2320716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 232131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 232231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 232331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2324ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen public void setFinalScrollForPageChange(int screen) { 2325ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen if (screen >= 0) { 2326ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2327ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen CellLayout cl = (CellLayout) getChildAt(screen); 2328ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2329ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2330ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen final int newX = getChildOffset(screen) - getRelativeChildOffset(screen); 2331ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2332ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2333ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2334ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2335ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2336ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2337ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen public void resetFinalScrollForPageChange(int screen) { 2338ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen if (screen >= 0) { 2339ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen CellLayout cl = (CellLayout) getChildAt(screen); 2340ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2341ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2342ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2343ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2344ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2345ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 234676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 23478dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2348e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2349e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2350e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23518dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2352e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2353e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2354e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2355e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2356e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2357e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2358e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2359cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2360c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2361c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2362c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2363c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2364c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2365c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2366c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2367c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2368c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2369c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2370c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2371c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (LauncherApplication.isScreenLarge()) { 2372c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2373c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2374c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2375b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2376a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 2377a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2378a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2379a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2380a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2381a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2382a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2383a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2384a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2385a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2386a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2387a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2388a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = largestSize.x - paddingLeft - paddingRight; 2389a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = smallestSize.y - paddingTop - paddingBottom; 2390a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2391a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mLandscapeCellLayoutMetrics, res, 2392a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2393a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2394a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2395a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2396a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2397a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2398a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2399a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2400a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2401a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2402a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = smallestSize.x - paddingLeft - paddingRight; 2403a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = largestSize.y - paddingTop - paddingBottom; 2404a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2405a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mPortraitCellLayoutMetrics, res, 2406a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2407a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2408a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2409a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2410a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2411a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2412a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2413a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2414c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2415c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2416fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2417c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2418c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2419c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2420c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragOverlappingLayout; 2421c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2422c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2423c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2424c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2425c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2426c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2427c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2428c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2429482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2430482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2431c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2432c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2433c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2434c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2435c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 243674c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2437c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2438c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2439c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2440c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2441c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2442c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2443c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2444c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2445c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2446c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2447c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2448c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2449c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2450c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2451c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2452c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2453c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2454c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2455c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2456c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2457c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2458c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2459c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2460c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2461c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2462c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2463c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2464c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2465c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2466c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2467c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2468c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2469c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2470c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2471c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2472c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2473c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2474c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2475c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2476c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2477c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2478c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2479c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2480c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2481c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2482c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2483c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2484c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2485c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2486c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2487c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2488c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2489c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2490c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2491c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2492c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2493c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2494c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2495c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2496c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2497c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2498c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2499c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2500c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2501c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2502c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2503c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2504c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2505c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2506c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2507c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2508c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2509c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2510c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2511c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2512c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2513c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2514c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2515c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2516c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2517c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2518c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 251931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 252031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2521cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public DropTarget getDropTargetDelegate(DragObject d) { 2522440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 2523440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 25246569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 25254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 25264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 25284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 25294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 25314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 25324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 25334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 25364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 25384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 25394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2541d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 25424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 25434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 25454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 25464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 25474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 25484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 25494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25508b805b17158886035b38261eb611d8641701ae43Michael Jurka int scrollX = getScrollX(); 25513bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mNextPage != INVALID_PAGE) { 25523bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung scrollX = mScroller.getFinalX(); 25533bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 25543bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung xy[0] = xy[0] + scrollX - v.getLeft(); 25558b805b17158886035b38261eb611d8641701ae43Michael Jurka xy[1] = xy[1] + getScrollY() - v.getTop(); 25564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 25574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 25603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Maps a point from the Workspace's coordinate system to another sibling view's. (Workspace 25613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * covers the full screen) 25623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 25633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void mapPointFromSelfToSibling(View v, float[] xy) { 25643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung xy[0] = xy[0] - v.getLeft(); 25653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung xy[1] = xy[1] - v.getTop(); 25663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 25673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 2568c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2569c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen xy[0] = xy[0] - hotseat.getLeft() - hotseat.getLayout().getLeft(); 2570c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen xy[1] = xy[1] - hotseat.getTop() - hotseat.getLayout().getTop(); 2571c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2572c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 25733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 25744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 25764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 25774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 25794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 25804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 25818b805b17158886035b38261eb611d8641701ae43Michael Jurka int scrollX = getScrollX(); 25823bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mNextPage != INVALID_PAGE) { 25833bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung scrollX = mScroller.getFinalX(); 25843bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 25853bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung xy[0] -= (scrollX - v.getLeft()); 25868b805b17158886035b38261eb611d8641701ae43Michael Jurka xy[1] -= (getScrollY() - v.getTop()); 25874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2589e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 25904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 25914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 25924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2593e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 25940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 25954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 25964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 25984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 26014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 26024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 26034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 2604f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[0] = dragViewX; 2605f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[1] = dragViewY; 26064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 2607f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getDragRegionWidth(); 2608f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getDragRegionHeight(); 26094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's top left coordinates 26114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 26124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 26134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 26144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 26154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 26174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 26184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 26194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 26204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 26214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 26224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 26244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 26254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 26264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 26274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 26284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 26324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2633a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 26344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 26374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 26384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 26394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 26414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 264400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 26454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 26464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2647a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2648a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 26490280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 26504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2651a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 26523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2653a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 265400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 26554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 26564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 26570280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 26584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 26594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 26614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 26624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 26634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 266596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 26664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 26674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 26684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 26694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 26704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 26714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 267200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 267300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 26744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 26764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 26774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 26784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 26800280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2681a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2682a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 26834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2684a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2685a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2686a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2687a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2688e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2689e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2690e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2691e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2692e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2693e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2694e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2695e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2696e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2697e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2698e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2699e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2700e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2701e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2702e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2703e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2704e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2705e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2706e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2707e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2708e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2709e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2710e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2711e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2712e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2713e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2714e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2715e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2716e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2717e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2718e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2719e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2720ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2721ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2722ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2723ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2724ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2725ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2726ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2727ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2728cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2729c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 273082ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2731c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 27324afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 27333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2734c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2735c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2736c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2737c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 273800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 27394afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 274000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2741482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2742c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2743d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2744ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 27454afe9b31f51022538b30646fe83780e83bf22490Winson Chung mLauncher.getHotseat().getHitRect(r); 27464afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (r.contains(d.x, d.y)) { 27474afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 27484afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 27494afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 27504afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 275196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 27524afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2753c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2754e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2755c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2756c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2757c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2758d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2759c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 27604afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 27614afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 27624afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 27634afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 27644afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2765d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2766d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2767c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 27683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2769ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 27703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mLauncher.getHotseat().getHitRect(r); 27713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (r.contains(d.x, d.y)) { 27723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 27733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 27743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 27753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 27763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 27773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2778c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2779c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2780c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2781c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2782c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2783a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2784c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2785c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2786c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 27873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2788c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 27893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 27903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 27913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2792c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2793c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 279419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2795c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2796d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 2797d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 2798c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2799c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2800c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2801482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2802482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2803482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2804c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2805c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2806c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2807c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 2808c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 2809c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2810482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 2811482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 2812482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2813482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 2814482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 2815c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2816c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2817c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2818c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2819c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2820c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2821c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 282219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 282319f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 282419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 282519f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 2826c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 2827d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 2828d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 2829d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 283019f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 283119f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 2832482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 2833482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 2834482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 2835482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 2836c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2837c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2838c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 2839c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 2840c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2841c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2842d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2843482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2844c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2845c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2846c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 2848c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 2849482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 2850482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 2851482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2852c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 2853c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 2854482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 2855482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 2856482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 2857c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2858482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2859482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2860482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 2861482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 2862482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2863482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 2865c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 2866482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 2867482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 2868482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2869c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 2870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2871482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2872482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2873c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 2874c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2875c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2876c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 2877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2878976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 287931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2880c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2881c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2882c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 288319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 288469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 288569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 288669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 288719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 288869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 288969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 289069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 289169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 289219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 289319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 289419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 289519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 289619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 289719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 289869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 289969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 290019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 290169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 290269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 2903c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 2904482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2905482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2906482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2907482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 2908482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 2909482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 2910482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 2911482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 2912482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2913482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 2914482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 2915482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 2916482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 2917482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 2918482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 2919482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 2920482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 2921482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 2922482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2923482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2924482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 2925482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 292619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 292719f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 292819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 292919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 293019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2931482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 2932482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2933482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 2934482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 293519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 293619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 2937c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2938c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 293919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 2940482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2941482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 2942482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 2943482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 2944482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 2945482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 294619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 294719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 294819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2949a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 2950a34abf8c781485b788fddacb352d586bffca886cWinson Chung public void getHitRect(Rect outRect) { 2951a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 2952a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 295384f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka outRect.set(0, 0, mDisplaySize.x, mDisplaySize.y); 2954a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 2955a34abf8c781485b788fddacb352d586bffca886cWinson Chung 29562b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 29572b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 29582b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 29592b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 2960120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 2961120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 2962bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 29632b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 29642b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 296593eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 29662b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 29672b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 29682b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 2969d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 2970d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 2971e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 2972d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 2973d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 2974120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 2975120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 2976120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 2977120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 2978120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 2979120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 2980120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 2981120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 2982557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 2983557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 2984557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 2985557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 2986557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 2987ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 2988557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2989557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 2990b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 2991b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 2992b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 2993b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 2994b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 2995b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 2996b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 2997b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 2998b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 29993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 30003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 30013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3002557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final int screen = indexOfChild(cellLayout); 30033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!mLauncher.isHotseatLayout(cellLayout) && screen != mCurrentPage 30043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 300576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen snapToPage(screen); 300676078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3007b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3008b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3009b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3010b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3011558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3012558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3013558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3014558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3015482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3016482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3017c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3018482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3019c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3020558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3021558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3022558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3023482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3024d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3025558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3026482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3027482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3028482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3029482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3030482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3031482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3032d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3033c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3034482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3035482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 3036d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3037d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3038558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3039558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3040b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3041557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3042557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3043557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3044557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3045b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3046557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3047d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3048d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3049d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3050b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3051d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen container, screen, mTargetCell, span, null); 3052557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3053557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3054b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 30553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung container, screen, mTargetCell, null); 3056557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3057557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3058b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3059b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3060557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3061557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3062b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3063d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3064d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 3065d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3066d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3067d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3068d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3069d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3070d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3071d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 30729c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 30739c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 30749c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 307531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 30769c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 30779c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 30789c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 30799c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 30809c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3081c9d95c5897fc5ebbf53903d4ab18ad13d196f643Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 30829c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 30839c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 30849c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 30859c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3086df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3087c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3088c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 30899c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 30909c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 30919c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 30929c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 309331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3094c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3095c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3096c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3097c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3098c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3099482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3100482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3101557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3102482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3103482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3104c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3105c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3106482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3107482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3108c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3109c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 311010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 311110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3112c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 31139c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3114c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3115482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3116ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 31179c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 31189c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 311931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(view, container, screen, mTargetCell[0], mTargetCell[1], info.spanX, 31213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3122716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 31236569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3124a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3125d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 31260dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn 31273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screen, 3128aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 31293e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 31303e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 31314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 31324b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 31334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 31344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3135557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 31364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 31374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 31384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3142d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3143ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3144ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3145d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3146ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3147ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3148ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3149ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3150ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3151ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3152ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3153ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3154ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3155ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3156ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3157ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3158d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3159ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3160ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3161ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3162d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 31639d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3164a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3165ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3166ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3167d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3168d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3169d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3170d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3171d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3172d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3173d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3174d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3175ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 3176d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc); 3177d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3178a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3179a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3180a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3181a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3182a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3183a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3184a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3185a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3186a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3187a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3188ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3189ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3190ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3191ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3192ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3193ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3194d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3195d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3196d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3197d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3198d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3199d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3200d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3201d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3202d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3203d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3204d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3205d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3206a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3207d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3208a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3209ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3210ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3211ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3212ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3213d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3214d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 321568f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3216d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3217d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3218d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3219d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3220ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3221ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3222d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3223d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3224ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3225ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3226d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 32277bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3228d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3229ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3230ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3231d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3232d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3233d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3234d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3235d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3237d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3238d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3239d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3240d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3241d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3242d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3243d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3244d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3245d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3246d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3247d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3248d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3249d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3250d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3251d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3252ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3253ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3254ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 32554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 32564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 32574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen int index = indexOfChild(layout); 32584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleX = layout.getScaleX(); 32594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleY = layout.getScaleY(); 32604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationX = layout.getTranslationX(); 32614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationY = layout.getTranslationY(); 32624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentRotationY = layout.getRotationY(); 32634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleX(mNewScaleXs[index]); 32644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleY(mNewScaleYs[index]); 32654b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationX(mNewTranslationXs[index]); 32664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationY(mNewTranslationYs[index]); 32674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setRotationY(mNewRotationYs[index]); 32684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32694b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 32714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 32724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleX = layout.getScaleX(); 32734b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleY = layout.getScaleY(); 32744b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationX = layout.getTranslationX(); 32754b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationY = layout.getTranslationY(); 32764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentRotationY = layout.getRotationY(); 32774b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleX(mCurrentScaleX); 32784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleY(mCurrentScaleY); 32794b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationX(mCurrentTranslationX); 32804b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationY(mCurrentTranslationY); 32814b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setRotationY(mCurrentRotationY); 3282af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 328331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3284aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 328570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 328670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 328770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 328870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 32895f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3290360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 329170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 329231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 329370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 32940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 32950280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 32960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 32970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 32980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 32990280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 33000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 33010280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 33020280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 33030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 330470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3305e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3306e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 330770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3308df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3309e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3310df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3311e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3312df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3313df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3314cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3315c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 331600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3317d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3318d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3319d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 3320d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(); 3321d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 332231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 332331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3324e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3325e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3326e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 3327a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onDropCompleted(View target, DragObject d, boolean isFlingToDelete, 3328a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung boolean success) { 3329aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 3330d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (target != this) { 3331d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo != null) { 33323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 3333d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 3334d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 3335d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 333600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 333731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3338ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 33393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 33403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 33413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 33423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 33433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 33443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 334631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 334736cc09b07b19198f4ea886583cef462ade27192cAdam Cohen if (d.cancelled && mDragInfo.cell != null) { 334836cc09b07b19198f4ea886583cef462ade27192cAdam Cohen mDragInfo.cell.setVisibility(VISIBLE); 334936cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 33504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 335131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 33521afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 33531afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scrolling indicator after you pick up an item 33541afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 335531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 335631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3357ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3358a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3359d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3360482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int screen = indexOfChild(cl); 3361d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3362d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3363d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3364d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen screen = -1; 3365d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3366d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3367d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3368482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3369a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3370482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 33712acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 33722acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen if (info != null) { 3373bebf042666cffe52039b875a549a582abd78a431Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screen, info.cellX, 3374bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 33752acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3376482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3377482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3378482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3379a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3380043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3381043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3382043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3383043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3384a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3385a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3386a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3387a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3388a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3389a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3390a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3391a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3392a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3393a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 33940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 33950280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 33960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 33970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 33980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 33990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 34000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 34010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 34020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 34030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 34040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 340531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3406d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 34070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 340831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 340995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 341095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 341195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 341295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 341331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 341431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 341631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3417d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 34180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 341931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 342095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 342195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 342295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 342395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 342431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3425138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 34261262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 34273e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 34281c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 342910bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung boolean isPortrait = !LauncherApplication.isScreenLandscape(getContext()); 343010bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 34311c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 34321c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 34331c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 34343e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 34351c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 34361c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 34371c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 34383e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3439d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 3440d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 344154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3442360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3443aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3444c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3445c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3446c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 344754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3448aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3449aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3450c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 345170b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3452c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3453c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3454c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 34553e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3456c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 345770b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 34583e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 345908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 346008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 34611262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 34623e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 34633e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3464d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3465c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3466c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3467c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3468c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3469c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 34708a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3471c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3472c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 34733e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3474c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3475c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3476c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3477c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3478c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 34791262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 34801262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 34813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 34823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 34833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 34843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 34853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 34863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3487a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 34883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 34893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 34923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 34943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 34953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 34963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 34973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 34983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 34993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 35003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 35013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 35023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 35043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 35053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 35073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 35093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 35103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3511a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3512a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 35133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3514a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3515a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3516a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 35173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 351831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3519a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 35203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3522a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 35233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 35253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 35273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3528a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3529a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3530a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 35313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 353231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 35333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 35343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 353531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3536aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 353731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 353831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 353931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 354031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 354131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 354231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 354331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 354431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 354531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3546a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3547a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3548a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 35493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 355031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 35513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 355231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 355331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 355431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 355531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 355631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 355731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 355831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 355931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3560df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3561a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3562a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3563a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3564df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3565df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3566df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3567df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3568df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3569df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3570df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3571df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3572df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 357331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 357464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void removeItems(final ArrayList<ApplicationInfo> apps) { 3575629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final AppWidgetManager widgets = AppWidgetManager.getInstance(getContext()); 3576574d20ec84551370987dde530c27ec493bdef564Romain Guy 357764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final HashSet<String> packageNames = new HashSet<String>(); 357864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 357964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (int i = 0; i < appCount; i++) { 358064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato packageNames.add(apps.get(i).componentName.getPackageName()); 358164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 358264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 35833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 35843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3585a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3586629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 3587629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 3588629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 3589629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 3590629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 3591629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 3592aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3593629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 3594629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3595629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 3596629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 3597aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 35980589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 35990589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 3600629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 3601629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3602aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 360311a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung if (name != null) { 36042efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung if (packageNames.contains(name.getPackageName())) { 36052efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung LauncherModel.deleteItemFromDatabase(mLauncher, info); 36062efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung childrenToRemove.add(view); 360764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3608629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3609df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } else if (tag instanceof FolderInfo) { 3610df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen final FolderInfo info = (FolderInfo) tag; 36110589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 3612629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 3613df1e4e868a1970b756486dadd652651d40276d36Adam Cohen final ArrayList<ShortcutInfo> appsToRemoveFromFolder = 3614df1e4e868a1970b756486dadd652651d40276d36Adam Cohen new ArrayList<ShortcutInfo>(); 3615aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3616629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 36170589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 3618629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 3619629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3620aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 362111a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung if (name != null) { 36222efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung if (packageNames.contains(name.getPackageName())) { 36232efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung appsToRemoveFromFolder.add(appInfo); 362464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3625629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3626629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3627df1e4e868a1970b756486dadd652651d40276d36Adam Cohen for (ShortcutInfo item: appsToRemoveFromFolder) { 3628df1e4e868a1970b756486dadd652651d40276d36Adam Cohen info.remove(item); 3629df1e4e868a1970b756486dadd652651d40276d36Adam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, item); 3630629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3631629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 3632629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 363311a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung final ComponentName provider = info.providerName; 3634e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 36352efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung if (packageNames.contains(provider.getPackageName())) { 36362efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung LauncherModel.deleteItemFromDatabase(mLauncher, info); 36372efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung childrenToRemove.add(view); 363864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3639629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3640574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3641574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3642aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3643629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 3644629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3645629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 36467a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 36477a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // does not re-mark the spaces as unoccupied. 36487a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung layoutParent.removeViewInLayout(child); 3649629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 3650629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 3651629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3652574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3653aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3654629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 3655629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 3656629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 36575c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 365831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3659629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 366031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36612efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 36622efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung // It is no longer the case the BubbleTextViews correspond 1:1 with the workspace items in 36632efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung // the database (and LauncherModel) since shortcuts are not added and animated in until 36642efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung // the user returns to launcher. As a result, we really should be cleaning up the Db 36652efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung // regardless of whether the item was added or not (unlike the logic above). This is only 36662efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung // relevant for direct workspace items. 36672efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung post(new Runnable() { 36682efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung @Override 36692efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung public void run() { 36702efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung String spKey = LauncherApplication.getSharedPreferencesKey(); 36712efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung SharedPreferences sp = getContext().getSharedPreferences(spKey, 36722efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Context.MODE_PRIVATE); 36732efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Set<String> newApps = sp.getStringSet(InstallShortcutReceiver.NEW_APPS_LIST_KEY, 36742efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung null); 36752efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 36762efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung for (String packageName: packageNames) { 36772efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung // Remove all items that have the same package, but were not removed above 36782efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung ArrayList<ShortcutInfo> infos = 36792efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung mLauncher.getModel().getShortcutInfosForPackage(packageName); 36802efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung for (ShortcutInfo info : infos) { 36812efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung LauncherModel.deleteItemFromDatabase(mLauncher, info); 36822efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 36832efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung // Remove all queued items that match the same package 36842efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung if (newApps != null) { 36852efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung for (String intentStr : newApps) { 36862efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung try { 36872efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Intent intent = Intent.parseUri(intentStr, 0); 3688be365165ed00205265c1876c4829fa9ac630da2aWinson Chung String pn = ItemInfo.getPackageName(intent); 3689be365165ed00205265c1876c4829fa9ac630da2aWinson Chung if (packageNames.contains(pn)) { 36902efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung newApps.remove(intentStr); 36912efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 36922efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } catch (URISyntaxException e) {} 36932efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 36942efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 36952efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 36962efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 36972efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung }); 369831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3699f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 370064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 3701a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 3702a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3703f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 3704f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 3705f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 3706f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 37070589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 3708e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 3709f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 3710f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 3711f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 3712f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 3713f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 3714f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 371564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 371664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 3717aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 371864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 371964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 3720e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka BubbleTextView shortcut = (BubbleTextView) view; 3721e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka info.updateIcon(mIconCache); 3722e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka info.title = app.title.toString(); 3723e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka shortcut.applyFromShortcutInfo(info, mIconCache); 3724e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka } 372564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3726f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3727f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3728f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3729f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3730f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3731f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 373214f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 3733de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 3734de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 3735de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 3736de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 3737de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 3738de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 3739c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 37400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 374131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 374231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 37450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 374631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 3748f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 374931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37506a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 37516a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung @Override 37526a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 37536a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 37548b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 37556a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 37566a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 37578dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 37588dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 37598dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 37608dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 376132174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung 376221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen void setFadeForOverScroll(float fade) { 376321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (!isScrollingIndicatorEnabled()) return; 376421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 376521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen mOverscrollFade = fade; 376621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen float reducedFade = 0.5f + 0.5f * (1 - fade); 376721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ViewGroup parent = (ViewGroup) getParent(); 3768e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung final ImageView qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 376921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ImageView dockDivider = (ImageView) (parent.findViewById(R.id.dock_divider)); 3770afaa05014e0bf3ed1192f9ddec2af4283bc50248Michael Jurka final View scrollIndicator = getScrollingIndicator(); 377121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 377221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen cancelScrollingIndicatorAnimations(); 3773e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (qsbDivider != null) qsbDivider.setAlpha(reducedFade); 3774e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (dockDivider != null) dockDivider.setAlpha(reducedFade); 377521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen scrollIndicator.setAlpha(1 - fade); 377621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 377731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 3778