Workspace.java revision 83892cc0768bd6d7f0827886e9e7a2eb3eed2b01
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.AppWidgetProviderInfo; 28495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 2931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 3031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 312efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport android.content.SharedPreferences; 327247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 36a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 37a9abd0e0bdedb5cbbd12b84cb83037a735e79a20Winson Chungimport android.graphics.Point; 38b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.PointF; 39043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.Rect; 4031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Region.Op; 414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.drawable.Drawable; 42f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.os.IBinder; 43956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.Parcelable; 44495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.util.AttributeSet; 4531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.Log; 46b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chungimport android.util.SparseArray; 47291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.view.Display; 48a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.MotionEvent; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.ViewGroup; 516e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.animation.DecelerateInterpolator; 52cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.widget.ImageView; 53a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chungimport android.widget.TextView; 54f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 5531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport com.android.launcher.R; 566639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohenimport com.android.launcher2.FolderIcon.FolderRingAnimator; 5719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohenimport com.android.launcher2.LauncherSettings.Favorites; 58482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 59edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guyimport java.net.URISyntaxException; 602efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.util.ArrayList; 61716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 62716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.Iterator; 632efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.util.Set; 64716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 6531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 68aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 6931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 71d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 728b805b17158886035b38261eb611d8641701ae43Michael Jurka DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener { 733a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 75f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 76b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 77a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 7868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 7968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 809171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 81f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 82f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 83ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 84265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 85ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 92e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 93e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 9525356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 96f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 9768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private float mOverScrollMaxBackgroundAlpha = 0.0f; 98f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 99beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen private float mWallpaperScrollRatio = 1.0f; 100beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen private int mOriginalPageSpacing; 1018f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn 1029c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private final WallpaperManager mWallpaperManager; 1031670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka private IBinder mWindowToken; 104aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung private static final float WALLPAPER_SCREENS_SPAN = 2f; 1050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 10631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int mDefaultPage; 10731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 10831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 10931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 11031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 111aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung private CellLayout.CellInfo mDragInfo; 11270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey 11370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 11470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 115c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen */ 116c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int[] mTargetCell = new int[2]; 117c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 11831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int mDragOverY = -1; 119a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 120a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 121a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 1226569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 1236569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1246569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1256569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 126c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragTargetLayout = null; 127c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 128c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 129c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 130c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 131c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 132c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 13631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1370589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private Launcher mLauncher; 13800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private IconCache mIconCache; 139aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung private DragController mDragController; 1404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 1414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 14231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 14370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempCell = new int[2]; 144e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private int[] mTempEstimate = new int[2]; 145a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mDragViewVisualCenter = new float[2]; 1464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempDragCoordinates = new float[2]; 147a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1480280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private float[] mTempDragBottomRightCoordinates = new float[2]; 14931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Matrix mTempInverseMatrix = new Matrix(); 150c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka 151b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private SpringLoadedDragController mSpringLoadedDragController; 152d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka private float mSpringLoadedShrinkFactor; 153d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen 154d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 15531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private static final int DEFAULT_CELL_COUNT_Y = 4; 1561262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 157dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // State variable that indicates whether the pages are small (ie when you're 158d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // in all apps or customize mode) 159d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1607777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen enum State { NORMAL, SPRING_LOADED, SMALL }; 161d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private State mState = State.NORMAL; 162d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 163d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 164d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 165d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 166dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka boolean mChildrenLayersEnabled = true; 16754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 1681262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1691262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1708e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy 1714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private final HolographicOutlineHelper mOutlineHelper = new HolographicOutlineHelper(); 1728e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private Bitmap mDragOutline = null; 1738e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 17421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen private final int[] mTempXY = new int[2]; 175b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 176f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka private float mOverscrollFade = 0; 177869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mOverscrollTransformsSet; 1784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato public static final int DRAG_BITMAP_PADDING = 2; 179c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 180c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 181c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 182ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka int mWallpaperWidth; 183c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 18426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen WallpaperOffsetInterpolator mWallpaperOffset; 185f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung boolean mUpdateWallpaperOffsetImmediately = false; 18684f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Runnable mDelayedResizeRunnable; 1879551537718c191a829fd285890833225c023203dMichael Jurka private Runnable mDelayedSnapToPageRunnable; 188cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen private Point mDisplaySize = new Point(); 1898aad610dc58d810ec848a579c548f50c613c8641Winson Chung private boolean mIsStaticWallpaper; 19094309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mWallpaperTravelWidth; 191c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int mSpringLoadedPageSpacing; 19219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private int mCameraDistance; 193482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 194482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 19519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 196482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 19719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 198c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 19919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 200c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 201c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mCreateUserFolderOnDrop = false; 2023aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 203073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 204f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mMaxDistanceForFolderCreation; 205f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 206f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 207f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 208f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 209f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 210f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 211ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 212d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 213d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // Relating to the animation of items being dropped externally 214d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 215d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 216d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 217ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 218482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 219482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 220482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 221482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 222482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 223482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 224482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 225482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 226482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 2274b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private int mLastReorderY = -1; 228ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 229ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private SparseArray<Parcelable> mSavedStates; 230ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2324b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 2334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private int mSavedScrollX; 2344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mSavedRotationY; 2354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mSavedTranslationX; 2364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentScaleX; 2374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentScaleY; 2384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentRotationY; 2394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentTranslationX; 2404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentTranslationY; 2414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldTranslationXs; 2424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldTranslationYs; 2434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldScaleXs; 2444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldScaleYs; 2454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewTranslationXs; 2484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewTranslationYs; 2497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float[] mNewScaleXs; 2504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewScaleYs; 25131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private float[] mNewBackgroundAlphas; 25231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private float[] mNewAlphas; 25331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private float[] mNewRotationYs; 25431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private float mTransitionProgress; 2550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 25631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private final Runnable mBindPages = new Runnable() { 25731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 25831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void run() { 25931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mLauncher.getModel().bindRemainingSynchronousPages(); 26031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 26131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project }; 26231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 26431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 2650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * 26631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 26731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param attrs The attributes set containing the Workspace's customization values. 26831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 26931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 2700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka this(context, attrs, 0); 2715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 272c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 273f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung /** 274f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung * Used to inflate the Workspace from XML. 275f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung * 2768bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka * @param context The application's context. 277867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung * @param attrs The attributes set containing the Workspace's customization values. 278869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka * @param defStyle Unused. 279869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka */ 2808f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn public Workspace(Context context, AttributeSet attrs, int defStyle) { 281aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung super(context, attrs, defStyle); 282f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka mContentIsRefreshable = false; 283f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka mOriginalPageSpacing = mPageSpacing; 284f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 285aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragEnforcer = new DropTarget.DragEnforcer(context); 286aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // With workspace, data is available straight from the get-go 287f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka setDataIsReady(); 288f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 289f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka mLauncher = (Launcher) context; 290f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final Resources res = getResources(); 291f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 292f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka mFadeInAdjacentScreens = false; 293f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka mWallpaperManager = WallpaperManager.getInstance(context); 294f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 295f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka int cellCountX = DEFAULT_CELL_COUNT_X; 2968bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka int cellCountY = DEFAULT_CELL_COUNT_Y; 2978bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka 2988bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka TypedArray a = context.obtainStyledAttributes(attrs, 2998bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka R.styleable.Workspace, defStyle, 0); 300f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 301f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka if (LauncherApplication.isScreenLarge()) { 3028bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka // Determine number of rows/columns dynamically 303f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // TODO: This code currently fails on tablets with an aspect ratio < 1.3. 304f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // Around that ratio we should make cells the same size in portrait and 305f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // landscape 306f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka TypedArray actionBarSizeTypedArray = 307f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 3088bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 309f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka 310f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka Point minDims = new Point(); 311f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka Point maxDims = new Point(); 312f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 313b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 314b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung cellCountX = 1; 3158aad610dc58d810ec848a579c548f50c613c8641Winson Chung while (CellLayout.widthInPortrait(res, cellCountX + 1) <= minDims.x) { 3168aad610dc58d810ec848a579c548f50c613c8641Winson Chung cellCountX++; 31794309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen } 318b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 319f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = 1; 320f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1) 321f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka <= minDims.y) { 3220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka cellCountY++; 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3258b805b17158886035b38261eb611d8641701ae43Michael Jurka 3268b805b17158886035b38261eb611d8641701ae43Michael Jurka mSpringLoadedShrinkFactor = 327d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 3280d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato mSpringLoadedPageSpacing = 3290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka res.getDimensionPixelSize(R.dimen.workspace_spring_loaded_page_spacing); 33031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 331c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 332c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // if the value is manually specified, use that instead 333c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 33408055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 33508055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 33608055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov a.recycle(); 33708055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 33808055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setOnHierarchyChangeListener(this); 33931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 341038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka setHapticFeedbackEnabled(false); 342038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 343038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka initWorkspace(); 344d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 345038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // Disable multitouch across the workspace/all apps/customize tray 346038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka setMotionEventSplittingEnabled(true); 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 348d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // Unless otherwise specified this view is important for accessibility. 349d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 350d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 351038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 352038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 353038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 354038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka ItemInfo itemInfo, boolean springLoaded) { 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 362d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = r.height(); 364d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (springLoaded) { 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 369c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka } else { 370c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka size[0] = Integer.MAX_VALUE; 371c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka size[1] = Integer.MAX_VALUE; 372c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka return size; 373c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka } 374a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka } 375c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 376c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 377c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka Rect r = new Rect(); 378c1f5d26675e9777a55076d41404208e6160ca483Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 379d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka return r; 380d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 381d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 382641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung public void onDragStart(DragSource source, Object info, int dragAction) { 383a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka mIsDragOccuring = true; 384f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung updateChildrenLayersEnabled(false); 385f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung mLauncher.lockScreenOrientation(); 386f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung setChildrenBackgroundAlphaMultipliers(1f); 387d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 388d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka InstallShortcutReceiver.enableInstallQueue(); 389d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka UninstallShortcutReceiver.enableUninstallQueue(); 390d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 391d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3924b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung public void onDragEnd() { 393f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung mIsDragOccuring = false; 394f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung updateChildrenLayersEnabled(false); 395f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung mLauncher.unlockScreenOrientation(false); 396f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 397d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // Re-enable any Un/InstallShortcutReceiver and now process any queued items 398d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 39931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 40031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka /** 4030589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato * Initializes various states for this workspace. 4040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka */ 4050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4060589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4070589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mCurrentPage = mDefaultPage; 408cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy Launcher.setScreen(mCurrentPage); 4097777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen LauncherApplication app = (LauncherApplication)context.getApplicationContext(); 41031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mIconCache = app.getIconCache(); 411482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen setWillNotDraw(false); 412b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung setClipChildren(false); 413fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung setClipToPadding(false); 414b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung setChildrenDrawnWithCacheEnabled(true); 415b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung 416b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung final Resources res = getResources(); 4179171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung try { 418ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mBackground = res.getDrawable(R.drawable.apps_customize_bg); 419cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen } catch (Resources.NotFoundException e) { 42084f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka // In this case, we will skip drawing background protection 42184f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka } 42284f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka 423265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mWallpaperOffset = new WallpaperOffsetInterpolator(); 4243aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 425265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen display.getSize(mDisplaySize); 42631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mWallpaperTravelWidth = (int) (mDisplaySize.x * 42731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project wallpaperTravelToScreenWidthRatio(mDisplaySize.x, mDisplaySize.y)); 42831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 429f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen mMaxDistanceForFolderCreation = (0.55f * res.getDimensionPixelSize(R.dimen.app_icon_size)); 430b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 431f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 432f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 43308ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4348b805b17158886035b38261eb611d8641701ae43Michael Jurka protected int getScrollMode() { 43531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return SmoothPagedView.X_LARGE_MODE; 43631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4382801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen @Override 4392801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen public void onChildViewAdded(View parent, View child) { 4402801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen if (!(child instanceof CellLayout)) { 4412801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 44251944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv } 44351944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv CellLayout cl = ((CellLayout) child); 444e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka cl.setOnInterceptTouchListener(this); 4452801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 4468b805b17158886035b38261eb611d8641701ae43Michael Jurka cl.setContentDescription(getContext().getString( 4478b805b17158886035b38261eb611d8641701ae43Michael Jurka R.string.workspace_description_format, getChildCount())); 4488b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4498b805b17158886035b38261eb611d8641701ae43Michael Jurka 450920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka @Override 451920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka public void onChildViewRemoved(View parent, View child) { 452920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 453920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 454920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 455920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 456920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 45731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project (cl.getShortcutsAndWidgets().getAlpha() > 0 || 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project cl.getBackgroundAlpha() > 0); 45931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 461716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen /** 4628e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen * @return The open folder on the current screen, or null if there is none 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4648e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen Folder getOpenFolder() { 465aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung DragLayer dragLayer = mLauncher.getDragLayer(); 466aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung int count = dragLayer.getChildCount(); 467aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int i = 0; i < count; i++) { 468aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung View child = dragLayer.getChildAt(i); 46931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child instanceof Folder) { 47031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder folder = (Folder) child; 47131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (folder.getInfo().opened) 47231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return folder; 47331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 474a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy } 475a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return null; 47631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 47831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project boolean isTouchActive() { 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return mTouchState != TOUCH_STATE_REST; 48031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 48231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 48431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 48531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 48631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 48731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 48831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 4893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * @param y The Y position of the child in the screen's grid. 4903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * @param spanX The number of cells spanned horizontally by the child. 491aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * @param spanY The number of cells spanned vertically by the child. 492aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung */ 49331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void addInScreen(View child, long container, int screen, int x, int y, int spanX, int spanY) { 49431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project addInScreen(child, container, screen, x, y, spanX, spanY, false); 49531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 49931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 50031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 50131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 50231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param screen The screen in which to add the child. 50331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 50431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 5053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * @param spanX The number of cells spanned horizontally by the child. 5063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * @param spanY The number of cells spanned vertically by the child. 5073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * @param insert When true, the child is inserted at the beginning of the children list. 5083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 5093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void addInScreen(View child, long container, int screen, int x, int y, int spanX, int spanY, 5103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean insert) { 5113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 5123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (screen < 0 || screen >= getChildCount()) { 5133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung Log.e(TAG, "The screen must be >= 0 and < " + getChildCount() 5143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung + " (was " + screen + "); skipping child"); 5153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 5163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 5173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 5184d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung 5193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 520099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 521099f60d51f6310e1290687e83958e665b3324504Adam Cohen layout = mLauncher.getHotseat().getLayout(); 522099f60d51f6310e1290687e83958e665b3324504Adam Cohen child.setOnKeyListener(null); 523099f60d51f6310e1290687e83958e665b3324504Adam Cohen 524099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 5253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof FolderIcon) { 5263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ((FolderIcon) child).setTextVisible(false); 5273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 5283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 5293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (screen < 0) { 5303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung screen = mLauncher.getHotseat().getOrderInHotseat(x, y); 5313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 5323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Note: We do this to ensure that the hotseat is always laid out in the orientation 5333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // of the hotseat in order regardless of which orientation they were added 534099f60d51f6310e1290687e83958e665b3324504Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder(screen); 535099f60d51f6310e1290687e83958e665b3324504Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder(screen); 536099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 537099f60d51f6310e1290687e83958e665b3324504Adam Cohen } else { 538099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 5393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof FolderIcon) { 540ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen ((FolderIcon) child).setTextVisible(true); 54131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 54231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 543ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout = (CellLayout) getChildAt(screen); 544ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 545ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 54631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 54731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project LayoutParams genericLp = child.getLayoutParams(); 548ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 54931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 55031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 55131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 55231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = (CellLayout.LayoutParams) genericLp; 55331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 554aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellY = y; 5557f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.cellHSpan = spanX; 5567f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.cellVSpan = spanY; 5577f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 5587f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 5596569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy if (spanX < 0 && spanY < 0) { 5603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.isLockedToGrid = false; 561f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka } 5623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 563aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // Get the canonical child id to uniquely represent this view in this screen 564aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung int childId = LauncherModel.getCellLayoutChildId(container, screen, x, y, spanX, spanY); 5656569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy boolean markCellsAsOccupied = !(child instanceof Folder); 566aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 567aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 568aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 56931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // maybe we should be deleting these items from the LauncherModel? 5700d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 57131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 57231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 57300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (!(child instanceof Folder)) { 574aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung child.setHapticFeedbackEnabled(false); 57500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato child.setOnLongClickListener(mLongClickListener); 57631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 57731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child instanceof DropTarget) { 578d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy mDragController.addDropTarget((DropTarget) child); 579d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 580d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 581d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 582d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 583d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy * Check if the point (x, y) hits a given page. 584d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy */ 585d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy private boolean hitsPage(int index, float x, float y) { 586d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final View page = getChildAt(index); 587d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy if (page != null) { 588d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy float[] localXY = { x, y }; 589d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy mapPointFromSelfToChild(page, localXY); 590d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return (localXY[0] >= 0 && localXY[0] < page.getWidth() 591d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy && localXY[1] >= 0 && localXY[1] < page.getHeight()); 592d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 593d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return false; 594d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 595d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 596d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 597b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka protected boolean hitsPreviousPage(float x, float y) { 598b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // mNextPage is set to INVALID_PAGE whenever we are stationary. 599b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // Calculating "next page" this way ensures that you scroll to whatever page you tap on 600b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 601d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 602d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Only allow tap to next page on large devices, where there's significant margin outside 603d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // the active workspace 604d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return LauncherApplication.isScreenLarge() && hitsPage(current - 1, x, y); 605d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 606d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 607d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 608b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka protected boolean hitsNextPage(float x, float y) { 609b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // mNextPage is set to INVALID_PAGE whenever we are stationary. 610b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // Calculating "next page" this way ensures that you scroll to whatever page you tap on 611b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 612d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 613d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Only allow tap to next page on large devices, where there's significant margin outside 614e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy // the active workspace 615e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy return LauncherApplication.isScreenLarge() && hitsPage(current + 1, x, y); 616e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 617e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 618e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy /** 619e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 620dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 6217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * that it should intercept touch events, which is not something that is normally supported. 622e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 623e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 624fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean onTouch(View v, MotionEvent event) { 625fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return (isSmall() || !isFinishedSwitchingState()); 626fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 627fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 6287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public boolean isSwitchingState() { 6297044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return mIsSwitchingState; 6309b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung } 6317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 6327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 6337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 634ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen public boolean isFinishedSwitchingState() { 635ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen return !mIsSwitchingState || (mTransitionProgress > 0.5f); 636ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 637ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 6385f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka protected void onWindowVisibilityChanged (int visibility) { 6395f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka mLauncher.onWindowVisibilityChanged(visibility); 6407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 6415f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 6425f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 6435f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 6445f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka if (isSmall() || !isFinishedSwitchingState()) { 6455f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 6465f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 6475f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6485f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 649d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 650d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka 651f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen @Override 652f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen public boolean onInterceptTouchEvent(MotionEvent ev) { 653d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 654d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 655d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka mXDown = ev.getX(); 656d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka mYDown = ev.getY(); 657d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 658d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 659d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 660d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 661d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 662f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen if (!currentPage.lastDownOnOccupiedCell()) { 6635f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka onWallpaperTap(ev); 6645f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6655f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6663d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 6673d50932a93dd367537db3548bde29d1380b371c0Adam Cohen return super.onInterceptTouchEvent(ev); 6683d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 6693d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 6703d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 6713d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 6723d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 6733d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 6743d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 6753d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 6763d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 6773d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 6783d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 6793d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 6803d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 6813d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 6823d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 6833d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 6843d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 6853d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 6863d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 6873d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 6883d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 6891adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 6901adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 6917044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 6927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 693f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen @Override 6947044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung protected void determineScrollingStart(MotionEvent ev) { 6957044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall()) return; 696f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen if (!isFinishedSwitchingState()) return; 6977044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 698f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen float deltaX = Math.abs(ev.getX() - mXDown); 6997044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaY = Math.abs(ev.getY() - mYDown); 7007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 701f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen if (Float.compare(deltaX, 0f) == 0) return; 7027044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 7037044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float slope = deltaY / deltaX; 7047044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 7057044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 7067044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 7077044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 7087044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7097044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 7107044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 7117044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 7127044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 7137044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 7147044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 7157044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 7167044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 7177044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 7187044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 7197044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 7207044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 721f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 7221adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } else { 7231adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 724007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.determineScrollingStart(ev); 725007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 7264884647ab22bd3a038d4904997bbb0ac03a09c1cWinson Chung } 727007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 728007c69867d821ea2b271398577a8b3440b3a7046Winson Chung protected void onPageBeginMoving() { 7291262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy super.onPageBeginMoving(); 730007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 731007c69867d821ea2b271398577a8b3440b3a7046Winson Chung if (isHardwareAccelerated()) { 732d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(false); 733d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 7340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mNextPage != INVALID_PAGE) { 735d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 736d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 737d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 738d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 739d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 740d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 741d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 742d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 74331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 744007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 745007c69867d821ea2b271398577a8b3440b3a7046Winson Chung if (LauncherApplication.isScreenLarge()) { 746007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 747007c69867d821ea2b271398577a8b3440b3a7046Winson Chung mIsStaticWallpaper = mWallpaperManager.getWallpaperInfo() == null; 7489551537718c191a829fd285890833225c023203dMichael Jurka } 749007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 7501afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 7517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 7527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!mWorkspaceFadeInAdjacentScreens) { 753869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); ++i) { 7547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 755a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka } 7567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 7587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Show the scroll indicator as you pan the page 7591afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 7601afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung } 76131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 76231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected void onPageEndMoving() { 7631262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy super.onPageEndMoving(); 764007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 765007c69867d821ea2b271398577a8b3440b3a7046Winson Chung if (isHardwareAccelerated()) { 766d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka updateChildrenLayersEnabled(false); 767d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 768d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 769d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 770d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 771d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 7723bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 7733bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 7743bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 7753bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 7763bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung mDragController.forceTouchMove(); 7773bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 7783bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 7793bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 7803bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (LauncherApplication.isScreenLarge()) { 781007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 782007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 783007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 7841afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scroll indicator as you pan the page 7851afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung if (!mDragController.isDragging()) { 7861afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 7871afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung } 7881afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung } 7891262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy mOverScrollMaxBackgroundAlpha = 0.0f; 79068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 79126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 79226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 79326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 79426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 79526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 796f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 797f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 798f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 799f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 800f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 8010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 8020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 8030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 8040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 8050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 8060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 8070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 8080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 809c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 810c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 811c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 812c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 813c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 814c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 815c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 816c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 817c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 818c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 819c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 820c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 821c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 822c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 823c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 824c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 825c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 826c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 827c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 828c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 829c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 830c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 831c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 832c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 833c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 834c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 835c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 836c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 837c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 838c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 839c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 840c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 841c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka Point minDims = new Point(); 842201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung Point maxDims = new Point(); 843cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 844201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung 845201bc828d5a0078f505e8e37152156a0cb43c10aWinson Chung final int maxDim = Math.max(maxDims.x, maxDims.y); 846c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final int minDim = Math.min(minDims.x, minDims.y); 847c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 848c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 849a64718061a46e3982e35547e675244642bb82860Michael Jurka // parallax effects 850a64718061a46e3982e35547e675244642bb82860Michael Jurka if (LauncherApplication.isScreenLarge()) { 851193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 852a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperHeight = maxDim; 8531670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka } else { 854a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim); 855a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperHeight = maxDim; 856f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 857f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 858f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 859f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 860f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 861c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka }.start(); 862c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 863ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 864ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private float wallpaperOffsetForCurrentScroll() { 865193080b4c6bfde502aa122b15315745650661af7Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 866ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 867193080b4c6bfde502aa122b15315745650661af7Michael Jurka 868193080b4c6bfde502aa122b15315745650661af7Michael Jurka // For the purposes of computing the scrollRange and overScrollOffset, we assume 869beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // that mLayoutScale is 1. This means that when we're in spring-loaded mode, 870beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // there's no discrepancy between the wallpaper offset for a given page. 871beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen float layoutScale = mLayoutScale; 87209d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka mLayoutScale = 1f; 87309d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int scrollRange = getScrollRange(); 874beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 8758b805b17158886035b38261eb611d8641701ae43Michael Jurka // Again, we adjust the wallpaper offset to be consistent between values of mLayoutScale 876b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float adjustedScrollX = Math.max(0, Math.min(getScrollX(), mMaxScrollX)); 877beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen adjustedScrollX *= mWallpaperScrollRatio; 878beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = layoutScale; 879ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 880193080b4c6bfde502aa122b15315745650661af7Michael Jurka float scrollProgress = 8819551537718c191a829fd285890833225c023203dMichael Jurka adjustedScrollX / (float) scrollRange; 8829551537718c191a829fd285890833225c023203dMichael Jurka 8839551537718c191a829fd285890833225c023203dMichael Jurka if (LauncherApplication.isScreenLarge() && mIsStaticWallpaper) { 8849551537718c191a829fd285890833225c023203dMichael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 8859551537718c191a829fd285890833225c023203dMichael Jurka // at this orientation. On tablets in portrait mode we don't move all the way to the 8869551537718c191a829fd285890833225c023203dMichael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong. 8879551537718c191a829fd285890833225c023203dMichael Jurka int wallpaperTravelWidth = Math.min(mWallpaperTravelWidth, mWallpaperWidth); 8889551537718c191a829fd285890833225c023203dMichael Jurka 8899551537718c191a829fd285890833225c023203dMichael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 8909551537718c191a829fd285890833225c023203dMichael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; // center it 8919551537718c191a829fd285890833225c023203dMichael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 8929551537718c191a829fd285890833225c023203dMichael Jurka return offset; 8939551537718c191a829fd285890833225c023203dMichael Jurka } else { 8949551537718c191a829fd285890833225c023203dMichael Jurka return scrollProgress; 895ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 8969551537718c191a829fd285890833225c023203dMichael Jurka } 897ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 898b46a2d130b3d04df830402d579060b63db559ae3Winson Chung private void syncWallpaperOffsetWithScroll() { 899b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 900ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (enableWallpaperEffects) { 901c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 902c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 903c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 904c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 905c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 906c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 907c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 908ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 909ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 910ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 911ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 912ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 913ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 914ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 915ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 916c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = false; 917ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 918ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 919ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 9209c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (updateNow) { 9219c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 922ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 923ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 924ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 925ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 9267372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka if (keepUpdating) { 927956091ba7863bd72086275e61084864994dd6fa7Joe Onorato invalidate(); 928ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 929ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 930beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 931beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen @Override 932beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen protected void updateCurrentPageScroll() { 9335037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen super.updateCurrentPageScroll(); 934beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen computeWallpaperScrollRatio(mCurrentPage); 935beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 936beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 937beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen @Override 938beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen protected void snapToPage(int whichPage) { 9395037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen super.snapToPage(whichPage); 940beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen computeWallpaperScrollRatio(whichPage); 941beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 942f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 943f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung @Override 944f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, int duration) { 945f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung super.snapToPage(whichPage, duration); 946f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung computeWallpaperScrollRatio(whichPage); 947f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 948f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 949f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 950f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 951f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 952f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 953f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 954f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 955f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 9565037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen 957beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen private void computeWallpaperScrollRatio(int page) { 958beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // Here, we determine what the desired scroll would be with and without a layout scale, 959beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // and compute a ratio between the two. This allows us to adjust the wallpaper offset 960beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // as though there is no layout scale. 9615037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen float layoutScale = mLayoutScale; 962beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen int scaled = getChildOffset(page) - getRelativeChildOffset(page); 9635037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen mLayoutScale = 1.0f; 964beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen float unscaled = getChildOffset(page) - getRelativeChildOffset(page); 965beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = layoutScale; 966beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen if (scaled > 0) { 967beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mWallpaperScrollRatio = (1.0f * unscaled) / scaled; 968beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } else { 969beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mWallpaperScrollRatio = 1f; 970beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 971beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 972ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 973ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 974ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 975ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 976ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 977ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 978ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka long mLastWallpaperOffsetUpdateTime; 979ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 980ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 981ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 982ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalCatchupConstant = 0.35f; 983ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 984ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 985ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 986ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 987ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 988ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 989ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 990ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 991ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 992ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 993ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 994ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 995ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 996ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 997ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 998ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 999ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1000ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 1001ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 1002ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mIsMovingFast = false; 1003ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 100484f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka } 1005ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean isLandscape = mDisplaySize.x > mDisplaySize.y; 1006ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1007ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 1008ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 1009ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 1010ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 1011ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1012ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 1013ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 1014ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 1015ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1016ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1017ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 1018ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 1019ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 1020ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 1021ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 1022ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1023ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 1024ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 1025ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1026ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 1027ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1028ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 1029ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka fractionToCatchUpIn1MsVertical /= 33f; 1030ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1031ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 1032ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 1033ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 1034ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 1035a64718061a46e3982e35547e675244642bb82860Michael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 1036a64718061a46e3982e35547e675244642bb82860Michael Jurka 1037a64718061a46e3982e35547e675244642bb82860Michael Jurka // Don't have any lag between workspace and wallpaper on non-large devices 1038ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (!LauncherApplication.isScreenLarge() || jumpToFinalValue) { 1039ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1040ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1041ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 1042ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float percentToCatchUpVertical = 1043ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 1044ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float percentToCatchUpHorizontal = 1045ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 1046ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 1047ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 1048ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1049ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1050ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 1051ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 1052ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1053ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1054ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1055ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 1056ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1057ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1058ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1059ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 1060ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1061ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1062ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 1063ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 1064ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1065ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1066ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 1067ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 1068ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1069ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1070ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1071ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 1072ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1073ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1074ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 1075ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 1076ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1077ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1078ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1079ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1080ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 10818f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1082aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1083340c5f3a708efa280a120708594247952ca65182Michael Jurka 1084340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1085340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1086beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen super.computeScroll(); 1087340c5f3a708efa280a120708594247952ca65182Michael Jurka syncWallpaperOffsetWithScroll(); 1088340c5f3a708efa280a120708594247952ca65182Michael Jurka } 108994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 1090d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka void showOutlines() { 10919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (!isSmall() && !mIsSwitchingState) { 10929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 10932ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 10949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 10959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 10963e7c7634531302271270c8cf418abc959d621cbcMichael Jurka mChildrenOutlineFadeInAnimation.start(); 1097f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1098f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 109994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 1100d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka void hideOutlines() { 11019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (!isSmall() && !mIsSwitchingState) { 11029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11032ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 11059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 11069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 11073e7c7634531302271270c8cf418abc959d621cbcMichael Jurka mChildrenOutlineFadeOutAnimation.start(); 1108f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1109f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 111094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 111194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 111294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 111394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 111494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 111594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 11169171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 11179171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 1118f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen mChildrenOutlineAlpha = alpha; 1119f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1120f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1121f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1122f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1123f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 11249171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 11259171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 11269171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 11279171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11289c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 11299c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 11309c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 11319c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11329c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 11339c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 11349c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11357bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka 1136b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1137b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackground == null) return; 1138b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1139b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1140b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1141b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1142b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1143b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1144b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 11457bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 11467bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 11477bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 11482ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka if (animated) { 11497bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation = 11507bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 11517bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 11527bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 11537bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 11547bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 11557bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 11567bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 11577bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 11587bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 11597bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 1160b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka setBackgroundAlpha(finalAlpha); 11619171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11629171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11649c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 11659c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka public void setBackgroundAlpha(float alpha) { 11669c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 11679c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 11689171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung invalidate(); 11699171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1170f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1171f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1172f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1173f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 117468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 117568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 117668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 117768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 117868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 117968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 118068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 118168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 118268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 118368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 118468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 118568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 118668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 1187e0f66b546994a9bdee452851c17a148db02ec300Adam Cohen 118868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private void updatePageAlphaValues(int screenCenter) { 118968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 119068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (mWorkspaceFadeInAdjacentScreens && 119168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen mState == State.NORMAL && 119268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen !mIsSwitchingState && 119368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen !isInOverscroll) { 119468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen for (int i = 0; i < getChildCount(); i++) { 119568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen CellLayout child = (CellLayout) getChildAt(i); 119668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (child != null) { 119768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float scrollProgress = getScrollProgress(screenCenter, child, i); 1198a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka float alpha = 1 - Math.abs(scrollProgress); 1199869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1200869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mIsDragOccuring) { 1201869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.setBackgroundAlphaMultiplier( 1202869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1203869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka } else { 1204869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1205869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka } 1206869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka } 1207869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka } 120873894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1209869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka } 1210a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1211a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1212a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1213a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1214a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1215a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 121673894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1217f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1218f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen @Override 1219a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 1220a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka final boolean isRtl = isLayoutRtl(); 1221a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1222a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1223a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1224a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka enableHwLayersOnVisiblePages(); 1225a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1226a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (mOverScrollX < 0 || mOverScrollX > mMaxScrollX) { 1227a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka int index = 0; 1228a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka float pivotX = 0f; 1229a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka final float leftBiasedPivot = 0.25f; 1230a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka final float rightBiasedPivot = 0.75f; 1231a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka final int lowerIndex = 0; 1232a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka final int upperIndex = getChildCount() - 1; 1233f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen if (isRtl) { 1234ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen index = mOverScrollX < 0 ? upperIndex : lowerIndex; 1235ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen pivotX = (index == 0 ? leftBiasedPivot : rightBiasedPivot); 1236b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 1237b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen index = mOverScrollX < 0 ? lowerIndex : upperIndex; 1238b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen pivotX = (index == 0 ? rightBiasedPivot : leftBiasedPivot); 1239b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1240b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 124121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1242b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka float scrollProgress = getScrollProgress(screenCenter, cl, index); 1243b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka final boolean isLeftPage = (isRtl ? index > 0 : index == 0); 124494309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 1245b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1246b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setRotationY(rotation); 1247b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka setFadeForOverScroll(Math.abs(scrollProgress)); 1248b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1249b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen mOverscrollTransformsSet = true; 125021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 125121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen cl.setPivotX(cl.getMeasuredWidth() * pivotX); 125221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1253b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1254b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1255ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen } else { 1256ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen if (mOverscrollFade != 0) { 12577842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen setFadeForOverScroll(0); 1258b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1259b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen if (mOverscrollTransformsSet) { 1260b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen mOverscrollTransformsSet = false; 1261b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1262b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 1263869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka } 1264b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1265b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 126600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 126700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato @Override 12689c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void overScroll(float amount) { 1269956091ba7863bd72086275e61084864994dd6fa7Joe Onorato acceleratedOverScroll(amount); 12709c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12719c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12729c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onAttachedToWindow() { 12739c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka super.onAttachedToWindow(); 12749c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 127500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato computeScroll(); 127600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController.setWindowToken(mWindowToken); 127731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 127828750fba6a2d141eb9a1e566718c17236030b815Michael Jurka 1279c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void onDetachedFromWindow() { 1280c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mWindowToken = null; 1281c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 12820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 128331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 128431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 128531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 12869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mUpdateWallpaperOffsetImmediately = true; 1287ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1288c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka super.onLayout(changed, left, top, right, bottom); 12899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12909c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12918d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung @Override 1292f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung protected void onDraw(Canvas canvas) { 12938b805b17158886035b38261eb611d8641701ae43Michael Jurka updateWallpaperOffsets(); 1294f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 1295f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // Draw the background gradient if necessary 12969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 1297073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen int alpha = (int) (mBackgroundAlpha * 255); 12989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackground.setAlpha(alpha); 12999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 13009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung getMeasuredHeight()); 130121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen mBackground.draw(canvas); 130221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 130321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 130421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen super.onDraw(canvas); 1305dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka 130631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Call back to LauncherModel to finish binding after the first draw 1307678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato post(mBindPages); 130831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 130931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 131031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project boolean isDrawingBackgroundGradient() { 131131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 13120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 131331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 131431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 131531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 131631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!mLauncher.isAllAppsVisible()) { 131731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 131831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 131997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return openFolder.requestFocus(direction, previouslyFocusedRect); 1320d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 132197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 132297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 132397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 132497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return false; 132597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 132697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 1327c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy @Override 1328678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato public int getDescendantFocusability() { 132931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (isSmall()) { 13300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 133131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 13320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.getDescendantFocusability(); 13330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 133431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 133531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 133631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 133731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!mLauncher.isAllAppsVisible()) { 1338d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka final Folder openFolder = getOpenFolder(); 13393384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen if (openFolder != null) { 1340d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka openFolder.addFocusables(views, direction); 1341d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 13420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 13430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 13440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 13450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 13460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 13473a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron public boolean isSmall() { 1348aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return mState == State.SMALL || mState == State.SPRING_LOADED; 1349dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1350fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 13510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 13520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 1353fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell final int temp = fromPage; 13540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 135531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project toPage = temp; 135631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 135731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 135831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final int screenCount = getChildCount(); 135931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 136031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project fromPage = Math.max(fromPage, 0); 136131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project toPage = Math.min(toPage, screenCount - 1); 1362dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1363dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = fromPage; i <= toPage; i++) { 136431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 136531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 13668182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(true); 13678182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 13688182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 13698182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen 137031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 137131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final int screenCount = getChildCount(); 137231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < screenCount; i++) { 1373d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka final CellLayout layout = (CellLayout) getChildAt(i); 137419f3792523fe2d55ea791a9286398a6120920690Adam Cohen layout.setChildrenDrawnWithCacheEnabled(false); 137519f3792523fe2d55ea791a9286398a6120920690Adam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 1376d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isHardwareAccelerated()) { 1377d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka layout.setChildrenDrawingCacheEnabled(false); 1378d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 137980c69853d64b73e5d62ed33bea1b10680557ee3eMichael Jurka } 138080c69853d64b73e5d62ed33bea1b10680557ee3eMichael Jurka } 1381d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1382ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 1383ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 1384ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka boolean small = mState == State.SMALL || mIsSwitchingState; 13851d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 13861d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 13871d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown if (enableChildrenLayers != mChildrenLayersEnabled) { 13881d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mChildrenLayersEnabled = enableChildrenLayers; 13891d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown if (mChildrenLayersEnabled) { 13901d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown enableHwLayersOnVisiblePages(); 13911d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } else { 13921d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown for (int i = 0; i < getPageCount(); i++) { 13931d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final CellLayout cl = (CellLayout) getChildAt(i); 13941d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown cl.disableHardwareLayers(); 13951d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 13961d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 13971d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 13981d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 139961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 140061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private void enableHwLayersOnVisiblePages() { 140161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen if (mChildrenLayersEnabled) { 140261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen final int screenCount = getChildCount(); 14030dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn getVisiblePages(mTempVisiblePagesRange); 140461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen int leftScreen = mTempVisiblePagesRange[0]; 140561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen int rightScreen = mTempVisiblePagesRange[1]; 140661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen if (leftScreen == rightScreen) { 140761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen // make sure we're caching at least two pages always 140861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen if (rightScreen < screenCount - 1) { 140961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen rightScreen++; 141061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } else if (leftScreen > 0) { 141161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen leftScreen--; 1412eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen } 1413eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen } 141461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen for (int i = 0; i < screenCount; i++) { 1415cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen final CellLayout layout = (CellLayout) getPageAt(i); 1416cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1417cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen layout.disableHardwareLayers(); 141861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 141961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 142061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen for (int i = 0; i < screenCount; i++) { 142161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen final CellLayout layout = (CellLayout) getPageAt(i); 142261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 142361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen layout.enableHardwareLayers(); 142461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 142561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1426cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 142761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1428cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 1429cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public void buildPageHardwareLayers() { 1430cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen // force layers to be enabled just for the call to buildLayer 143161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen updateChildrenLayersEnabled(true); 143261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen if (getWindowToken() != null) { 143361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen final int childCount = getChildCount(); 143461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen for (int i = 0; i < childCount; i++) { 1435b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1436b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen cl.buildHardwareLayer(); 143761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 143861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 143961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen updateChildrenLayersEnabled(false); 144061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 144161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 144261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen protected void onWallpaperTap(MotionEvent ev) { 144361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen final int[] position = mTempCell; 144461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen getLocationOnScreen(position); 144561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 144661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen int pointerIndex = ev.getActionIndex(); 144761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen position[0] += (int) ev.getX(pointerIndex); 144861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen position[1] += (int) ev.getY(pointerIndex); 144961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 145061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen mWallpaperManager.sendWallpaperCommand(getWindowToken(), 145161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen ev.getAction() == MotionEvent.ACTION_UP 145261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 145361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen position[0], position[1], 0, null); 145461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 145561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 14563e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 14573e7c7634531302271270c8cf418abc959d621cbcMichael Jurka * This interpolator emulates the rate at which the perceived scale of an object changes 14586639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 14596639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 14606639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * from the camera. 14616639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 14626639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen static class ZInterpolator implements TimeInterpolator { 14636639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen private float focalLength; 14646639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 14656639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public ZInterpolator(float foc) { 14666639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen focalLength = foc; 14676639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 14686639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 14696639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public float getInterpolation(float input) { 1470d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen return (1.0f - focalLength / (focalLength + input)) / 14716639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 14726639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 1473038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 1474d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 14753e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 1476038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka * The exact reverse of ZInterpolator. 14776639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 1478d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka static class InverseZInterpolator implements TimeInterpolator { 1479d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private ZInterpolator zInterpolator; 1480d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public InverseZInterpolator(float foc) { 14813e7c7634531302271270c8cf418abc959d621cbcMichael Jurka zInterpolator = new ZInterpolator(foc); 14823e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1483758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public float getInterpolation(float input) { 1484716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 14856788269814a678af976dfc7d6135993e172ce586Adam Cohen } 1486758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1487758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 14884b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen /* 14894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen * ZInterpolator compounded with an ease-out. 14904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen */ 14914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 14924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 14934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 14944b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 14954b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public float getInterpolation(float input) { 14964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 14974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 14984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 14994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 15004b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen /* 15014b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen * InvereZInterpolator compounded with an ease-out. 15024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen */ 15034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 15044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 15054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 15062a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka 15072a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka public float getInterpolation(float input) { 15087777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 15097777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 15102a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka } 1511bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka 15122a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 151399633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 151499633da90012dc732cbc12a96b33e17abcecb464Michael Jurka /* 15151b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung * 15161b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 15171b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 15182ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka * 15197777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 15207777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen * appearance). 1521360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung * 15227777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen */ 15231b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung public void onDragStartedWithItem(View v) { 15241b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final Canvas canvas = new Canvas(); 15254ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka 15261b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // The outline is used to visualize where the item will land if dropped 15277777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 15281b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 15291b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 15301b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 15311b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final Canvas canvas = new Canvas(); 15321b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 15331b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 15341b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 15357777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen // The outline is used to visualize where the item will land if dropped 1536beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 15377777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen size[1], clipAlpha); 15381b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 15398aad610dc58d810ec848a579c548f50c613c8641Winson Chung 15401b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung public void exitWidgetResizeMode() { 15417777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 15427777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen dragLayer.clearAllResizeFrames(); 15437777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1544d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1545cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen private void initAnimationArrays() { 15467777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen final int childCount = getChildCount(); 15473c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka if (mOldTranslationXs != null) return; 15487777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldTranslationXs = new float[childCount]; 15498aad610dc58d810ec848a579c548f50c613c8641Winson Chung mOldTranslationYs = new float[childCount]; 15507777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldScaleXs = new float[childCount]; 15517777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldScaleYs = new float[childCount]; 15526b879f0a5885274a85333531e091283405d490ccAdam Lesinski mOldBackgroundAlphas = new float[childCount]; 15530dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn mOldAlphas = new float[childCount]; 15547777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewTranslationXs = new float[childCount]; 15557777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewTranslationYs = new float[childCount]; 15561b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewScaleXs = new float[childCount]; 15571b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewScaleYs = new float[childCount]; 1558869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas = new float[childCount]; 15591b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas = new float[childCount]; 1560869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewRotationYs = new float[childCount]; 1561869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka } 15621b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 15631b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung Animator getChangeStateAnimation(final State state, boolean animated) { 15641b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung return getChangeStateAnimation(state, animated, 0); 15651b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 15661b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 15674ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated, int delay) { 15684ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (mState == state) { 15694ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka return null; 15701b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 15711b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 15721b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 15731b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 15741b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 15757777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 15764afe9b31f51022538b30646fe83780e83bf22490Winson Chung 15771b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Stop any scrolling, move to the current page right away 15781b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung setCurrentPage(getNextPage()); 15797777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 15807777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen final State oldState = mState; 15817777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen final boolean oldStateIsNormal = (oldState == State.NORMAL); 15827777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 15837777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen final boolean oldStateIsSmall = (oldState == State.SMALL); 15847777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 1585cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen final boolean stateIsNormal = (state == State.NORMAL); 15867777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 15877777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen final boolean stateIsSmall = (state == State.SMALL); 15887777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen float finalScaleFactor = 1.0f; 15897777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 15907777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen float translationX = 0; 15917777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen float translationY = 0; 15927777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 15937777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 15947777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 15957777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen finalScaleFactor = mSpringLoadedShrinkFactor - (stateIsSmall ? 0.1f : 0); 15961b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung setPageSpacing(mSpringLoadedPageSpacing); 1597a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (oldStateIsNormal && stateIsSmall) { 1598b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka zoomIn = false; 15997777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(finalScaleFactor); 16001c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung updateChildrenLayersEnabled(false); 16017777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 16027407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka finalBackgroundAlpha = 1.0f; 16037407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka setLayoutScale(finalScaleFactor); 16047407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 1605869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka } else { 16062a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka setPageSpacing(mOriginalPageSpacing); 16077372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka setLayoutScale(1.0f); 16087372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka } 16097372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka 16107372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka final int duration = zoomIn ? 16117372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 1612a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 16137372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka for (int i = 0; i < getChildCount(); i++) { 16147407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 16157407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 16167407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka (i == mCurrentPage)) ? 1f : 0f; 16177407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 16187407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka float initialAlpha = currentAlpha; 16197407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka 16207407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka // Determine the pages alpha during the state transition 16217407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if ((oldStateIsSmall && stateIsNormal) || 1622a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka (oldStateIsNormal && stateIsSmall)) { 1623a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka // To/from workspace - only show the current page unless the transition is not 1624869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka // animated and the animation end callback below doesn't run; 16256c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka // or, if we're in spring-loaded mode 16266c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 1627a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka finalAlpha = 1f; 1628a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka } else { 1629a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka initialAlpha = 0f; 1630a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka finalAlpha = 0f; 1631742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 16327407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 1633869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka 16342ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mOldAlphas[i] = initialAlpha; 16357407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka mNewAlphas[i] = finalAlpha; 16367407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (animated) { 16377407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka mOldTranslationXs[i] = cl.getTranslationX(); 16387372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka mOldTranslationYs[i] = cl.getTranslationY(); 16397407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka mOldScaleXs[i] = cl.getScaleX(); 16407407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka mOldScaleYs[i] = cl.getScaleY(); 16417407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 16427407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka 16437407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka mNewTranslationXs[i] = translationX; 16447777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewTranslationYs[i] = translationY; 1645b46a2d130b3d04df830402d579060b63db559ae3Winson Chung mNewScaleXs[i] = finalScaleFactor; 16467407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka mNewScaleYs[i] = finalScaleFactor; 1647b99d1afba78b8c75796d8d1d610ab6981560e6a2Michael Jurka mNewBackgroundAlphas[i] = finalBackgroundAlpha; 16482a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka } else { 1649dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka cl.setTranslationX(translationX); 16508d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung cl.setTranslationY(translationY); 16511b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setScaleX(finalScaleFactor); 16527bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka cl.setScaleY(finalScaleFactor); 16537bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka cl.setBackgroundAlpha(finalBackgroundAlpha); 16547bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 16557bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 16567bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 16577bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka 16587bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 16597bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka for (int index = 0; index < getChildCount(); index++) { 16607bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka final int i = index; 16612a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1662dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1663dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 1664bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka cl.setTranslationX(mNewTranslationXs[i]); 1665a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka cl.setTranslationY(mNewTranslationYs[i]); 1666bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka cl.setScaleX(mNewScaleXs[i]); 166772db6d7969fab079052e76168a72528d01c227b5Michael Jurka cl.setScaleY(mNewScaleYs[i]); 1668bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1669bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 1670bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka cl.setRotationY(mNewRotationYs[i]); 1671a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } else { 1672a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka LauncherViewPropertyAnimator a = new LauncherViewPropertyAnimator(cl); 1673a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka a.translationX(mNewTranslationXs[i]) 1674a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka .translationY(mNewTranslationYs[i]) 16757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung .scaleX(mNewScaleXs[i]) 16767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung .scaleY(mNewScaleYs[i]) 16777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung .setDuration(duration) 16787044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung .setInterpolator(mZoomInInterpolator); 16797044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung anim.play(a); 1680bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1681bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 1682bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka LauncherViewPropertyAnimator alphaAnim = 1683bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1684bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka alphaAnim.alpha(mNewAlphas[i]) 1685bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka .setDuration(duration) 1686bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka .setInterpolator(mZoomInInterpolator); 1687bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka anim.play(alphaAnim); 1688869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka } 1689bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka if (mOldBackgroundAlphas[i] != 0 || 1690bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mNewBackgroundAlphas[i] != 0) { 1691a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ValueAnimator bgAnim = 1692bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 1693bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 1694bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 1695bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onAnimationUpdate(float a, float b) { 1696bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka cl.setBackgroundAlpha( 1697bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka a * mOldBackgroundAlphas[i] + 1698bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka b * mNewBackgroundAlphas[i]); 1699bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1700bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka }); 17014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato anim.play(bgAnim); 17024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 17034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 17044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 17054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato anim.setStartDelay(delay); 17064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 17074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1708ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (stateIsSpringLoaded) { 17094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // Right now we're covered by Apps Customize 17104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // Show the background gradient immediately, so the gradient will 17114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // be showing once AppsCustomize disappears 1712099f60d51f6310e1290687e83958e665b3324504Adam Cohen animateBackgroundGradient(getResources().getInteger( 1713099f60d51f6310e1290687e83958e665b3324504Adam Cohen R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 1714ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1715ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen // Fade the background gradient away 1716ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen animateBackgroundGradient(0f, true); 1717ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1718ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return anim; 1719ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1720ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1721ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen @Override 1722099f60d51f6310e1290687e83958e665b3324504Adam Cohen public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1723099f60d51f6310e1290687e83958e665b3324504Adam Cohen mIsSwitchingState = true; 1724099f60d51f6310e1290687e83958e665b3324504Adam Cohen updateChildrenLayersEnabled(false); 1725099f60d51f6310e1290687e83958e665b3324504Adam Cohen cancelScrollingIndicatorAnimations(); 1726099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1727099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1728ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen @Override 1729ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1730ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1731ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1732ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen @Override 1733ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void onLauncherTransitionStep(Launcher l, float t) { 1734ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mTransitionProgress = t; 1735ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1736ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1737ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen @Override 1738ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1739ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mIsSwitchingState = false; 1740099f60d51f6310e1290687e83958e665b3324504Adam Cohen mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 1741099f60d51f6310e1290687e83958e665b3324504Adam Cohen updateChildrenLayersEnabled(false); 1742099f60d51f6310e1290687e83958e665b3324504Adam Cohen // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1743099f60d51f6310e1290687e83958e665b3324504Adam Cohen // ensure that only the current page is visible during (and subsequently, after) the 1744099f60d51f6310e1290687e83958e665b3324504Adam Cohen // transition animation. If fade adjacent pages is disabled, then re-enable the page 17454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // visibility after the transition animation. 1746ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (!mWorkspaceFadeInAdjacentScreens) { 1747ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen for (int i = 0; i < getChildCount(); i++) { 17484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final CellLayout cl = (CellLayout) getChildAt(i); 1749ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen cl.setShortcutAndWidgetAlpha(1f); 1750ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1751ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1752ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1753ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1754ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen @Override 17554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato public View getContent() { 1756ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return this; 1757ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1758ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1759ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1760ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Draw the View v into the given Canvas. 1761ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * 1762ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * @param v the view to draw 1763ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * @param destCanvas the canvas to draw on 1764ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * @param padding the horizontal and vertical padding to use when drawing 1765ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1766ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 1767aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen final Rect clipRect = mTempRect; 1768ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getDrawingRect(clipRect); 1769ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 17704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato boolean textVisible = false; 17714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 17724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.save(); 17734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato if (v instanceof TextView && pruneToDrawable) { 17744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato Drawable d = ((TextView) v).getCompoundDrawables()[1]; 17754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 17764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato destCanvas.translate(padding / 2, padding / 2); 1777ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.draw(destCanvas); 17784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } else { 17794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato if (v instanceof FolderIcon) { 17804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // For FolderIcons the text can bleed into the icon area, and so we need to 17814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // hide the text completely (which can't be achieved by clipping). 1782b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (((FolderIcon) v).getTextVisible()) { 17835bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen ((FolderIcon) v).setTextVisible(false); 1784aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen textVisible = true; 17854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 17864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } else if (v instanceof BubbleTextView) { 17874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final BubbleTextView tv = (BubbleTextView) v; 17884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1789d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka tv.getLayout().getLineTop(0); 1790d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else if (v instanceof TextView) { 1791d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final TextView tv = (TextView) v; 17928db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 17938db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng tv.getLayout().getLineTop(0); 1794ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 1795f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1796d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka destCanvas.clipRect(clipRect, Op.REPLACE); 1797f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka v.draw(destCanvas); 1798f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1799f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // Restore text visibility of FolderIcon if necessary 1800f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka if (textVisible) { 1801f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka ((FolderIcon) v).setTextVisible(true); 1802f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka } 1803f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka } 1804f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka destCanvas.restore(); 1805f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka } 1806f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1807f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka /** 18081120e0355798391712f1d2e2b205f0bd3724770cWinson Chung * Returns a new bitmap to show when the given View is being dragged around. 18098db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng * Responsibility for the bitmap is transferred to the caller. 18108db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng */ 1811aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 1812d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka Bitmap b; 1813d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1814d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka if (v instanceof TextView) { 1815d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka Drawable d = ((TextView) v).getCompoundDrawables()[1]; 181631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 181731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 1818aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } else { 181931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project b = Bitmap.createBitmap( 18207984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 182131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 182231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1823aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung canvas.setBitmap(b); 182431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project drawDragView(v, canvas, padding, true); 1825d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen canvas.setBitmap(null); 1826482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 1827482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen return b; 18284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 18294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 18314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 18324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 18334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 18344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 1835d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 1836ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final Bitmap b = Bitmap.createBitmap( 1837ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1838ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1839ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 1840b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 1841b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 18424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(null); 1843d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen return b; 18444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 18454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1846eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung /** 1847e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 18488dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen * Responsibility for the bitmap is transferred to the caller. 1849eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung */ 1850eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 1851eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung boolean clipAlpha) { 1852eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 1853eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 1854e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen canvas.setBitmap(b); 1855b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung 1856e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 1857b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 1858b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung (h - padding) / (float) orig.getHeight()); 1859b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int scaledWidth = (int) (scaleFactor * orig.getWidth()); 1860e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int scaledHeight = (int) (scaleFactor * orig.getHeight()); 1861e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 1862e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 1863e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // center the image 1864fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 1865b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung 1866b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung canvas.drawBitmap(orig, src, dst, null); 1867d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 1868d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen clipAlpha); 1869e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen canvas.setBitmap(null); 18700e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen 1871b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung return b; 18720e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } 1873e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 1874e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen void startDrag(CellLayout.CellInfo cellInfo) { 18751e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung View child = cellInfo.cell; 18761e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 18771e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Make sure the drag was started by a long press as opposed to a long click. 18781e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (!child.isInTouchMode()) { 18791e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung return; 18801e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 1881ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1882eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung mDragInfo = cellInfo; 18834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setVisibility(INVISIBLE); 18841afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung CellLayout layout = (CellLayout) child.getParent().getParent(); 18851afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung layout.prepareChildForDrag(child); 18861afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 188731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.clearFocus(); 188831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setPressed(false); 18893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 18903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final Canvas canvas = new Canvas(); 18913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 189231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // The outline is used to visualize where the item will land if dropped 18930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 18943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung beginDragShared(child, this); 18953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 18963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 18973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public void beginDragShared(View child, DragSource source) { 189831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Resources r = getResources(); 189931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19004b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // The drag bitmap follows the touch point around on the screen 19011b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 19024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 19034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int bmpWidth = b.getWidth(); 1904cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy final int bmpHeight = b.getHeight(); 1905cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1906cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 1907cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen int dragLayerX = 1908cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 1909c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int dragLayerY = 1910cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 1911cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy - DRAG_BITMAP_PADDING / 2); 1912c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 1913cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy Point dragVisualizeOffset = null; 1914cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy Rect dragRect = null; 19154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 1916cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy int iconSize = r.getDimensionPixelSize(R.dimen.app_icon_size); 1917a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen int iconPaddingTop = r.getDimensionPixelSize(R.dimen.app_icon_padding_top); 1918a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen int top = child.getPaddingTop(); 1919a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen int left = (bmpWidth - iconSize) / 2; 19202e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen int right = left + iconSize; 1921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int bottom = top + iconSize; 19222e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen dragLayerY += top; 19232e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // Note: The drag region is used to calculate drag layer offsets, but the 1924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 19252e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, 19262e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen iconPaddingTop - DRAG_BITMAP_PADDING / 2); 1927557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung dragRect = new Rect(left, top, right, bottom); 1928557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else if (child instanceof FolderIcon) { 1929557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int previewSize = r.getDimensionPixelSize(R.dimen.folder_preview_size); 1930557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung dragRect = new Rect(0, 0, child.getWidth(), previewSize); 1931557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 1932557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung 1933557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // Clear the pressed state if necessary 1934557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (child instanceof BubbleTextView) { 1935557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung BubbleTextView icon = (BubbleTextView) child; 1936557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung icon.clearPressedOrFocusedBackground(); 1937557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 1938cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1939d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 1940d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 1941d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen b.recycle(); 1942d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 1943d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // Show the scrolling indicator when you pick up an item 1944d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen showScrollingIndicator(false); 1945482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 1946a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 1947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, int screen, 1948f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 1949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 1950482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 1951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen final int[] cellXY = new int[2]; 1952482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 1953a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen addInScreen(view, container, screen, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 1954a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screen, cellXY[0], 1955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellXY[1]); 1956482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 1957a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 1958a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen public boolean transitionStateShouldAllowDrop() { 1959a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 1960482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 1961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 1962482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen /** 1963482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen * {@inheritDoc} 1964482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen */ 1965482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public boolean acceptDrop(DragObject d) { 1966cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 1967482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 196896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (d.dragSource != this) { 196996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't accept the drop if we're not over a screen at time of drop 1970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 197193eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung return false; 197296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 19730dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (!transitionStateShouldAllowDrop()) return false; 197496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 197596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 197696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung d.dragView, mDragViewVisualCenter); 197796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 197896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // We want the point to be mapped to the dragTarget. 197993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mLauncher.isHotseatLayout(dropTargetLayout)) { 1980cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 1981cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } else { 1982cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 1983cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 1984cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1985cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy int spanX = 1; 1986482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY = 1; 1987482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (mDragInfo != null) { 1988482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final CellLayout.CellInfo dragCellInfo = mDragInfo; 1989a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen spanX = dragCellInfo.spanX; 1990a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen spanY = dragCellInfo.spanY; 199119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } else { 199219f3792523fe2d55ea791a9286398a6120920690Adam Cohen final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 199319f3792523fe2d55ea791a9286398a6120920690Adam Cohen spanX = dragInfo.spanX; 199419f3792523fe2d55ea791a9286398a6120920690Adam Cohen spanY = dragInfo.spanY; 199519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 199619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 199719f3792523fe2d55ea791a9286398a6120920690Adam Cohen int minSpanX = spanX; 19983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int minSpanY = spanY; 19993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (d.dragInfo instanceof PendingAddWidgetInfo) { 2000482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 20013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2002e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2003a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2004a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2005a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2006e0310965022e7a1adb7ad489505d404186608689Adam Cohen mTargetCell); 2007a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2008e0310965022e7a1adb7ad489505d404186608689Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2009c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2010c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell, distance, true)) { 2011e0310965022e7a1adb7ad489505d404186608689Adam Cohen return true; 2012e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2013e0310965022e7a1adb7ad489505d404186608689Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2014e0310965022e7a1adb7ad489505d404186608689Adam Cohen mTargetCell, distance)) { 2015482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen return true; 2016482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2017482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2018a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen int[] resultSpan = new int[2]; 201919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 202019f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 202119f3792523fe2d55ea791a9286398a6120920690Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 202219f3792523fe2d55ea791a9286398a6120920690Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 202319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 202419f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Don't accept the drop if there's no room for the item 202519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (!foundCell) { 202619f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Don't show the message if we are dropping on the AllApps button and the hotseat 2027a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen // is full 2028a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 2029a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (mTargetCell != null && isHotseat) { 2030a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen Hotseat hotseat = mLauncher.getHotseat(); 2031a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (hotseat.isAllAppsButtonRank( 2032a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 2033a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2034a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2035a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 20363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 2037482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mLauncher.showOutOfSpaceMessage(isHotseat); 2038482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen return false; 2039482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2040c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 204119f3792523fe2d55ea791a9286398a6120920690Adam Cohen return true; 2042ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 2043ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung 2044ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2045ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung distance, boolean considerTimeout) { 2046ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (distance > mMaxDistanceForFolderCreation) return false; 2047ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 204810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 204919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (dropOverView != null) { 205019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2051c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 205210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 205310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 205410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 205510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 205610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean hasntMoved = false; 205710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (mDragInfo != null) { 205810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 205910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 206010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 20613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 206210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 206310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 2064d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2065ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 206610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = 2067d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 20683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 20693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 2070a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen return (aboveShortcut && willBecomeShortcut); 2071a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen } 2072a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen 2073a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2074d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen float distance) { 2075558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2076558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2077558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 2078558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (dropOverView != null) { 2079558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 2080558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 2081558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen return false; 2082558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 2083558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 208410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 208510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (dropOverView instanceof FolderIcon) { 208610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 208710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (fi.acceptDrop(dragInfo)) { 208810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 2089a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2090482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2091482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen return false; 2092482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2093a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2094c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2095c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 209619f3792523fe2d55ea791a9286398a6120920690Adam Cohen Runnable postAnimationRunnable) { 2097c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2098c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 20993e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 21003e8f811f31a2275e778244427271f77f4116c08bAdam Cohen boolean hasntMoved = false; 2101c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (mDragInfo != null) { 2102c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2103c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen hasntMoved = (mDragInfo.cellX == targetCell[0] && 21043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2105c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2106c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2107c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 2108c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mCreateUserFolderOnDrop = false; 2109c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen final int screen = (targetCell == null) ? mDragInfo.screen : indexOfChild(target); 2110c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2111c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 2112d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 2113cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen 2114e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (aboveShortcut && willBecomeShortcut) { 2115e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 2116c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 2117c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // if the drag started here, we need to remove it from the workspace 2118e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (!external) { 2119c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2120c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 21213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 21223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung Rect folderLocation = new Rect(); 2123c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 21243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.removeView(v); 2125ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen 2126c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka FolderIcon fi = 2127ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mLauncher.addFolder(target, container, screen, targetCell[0], targetCell[1]); 2128d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen destInfo.cellX = -1; 2129cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen destInfo.cellY = -1; 2130e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen sourceInfo.cellX = -1; 2131e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen sourceInfo.cellY = -1; 21323e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 2133ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // If the dragView is null, we can't animate 2134ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy boolean animate = dragView != null; 213554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (animate) { 2136d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2137ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung postAnimationRunnable); 2138cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } else { 213940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung fi.addItem(destInfo); 214040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung fi.addItem(sourceInfo); 214140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung } 21423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return true; 21433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 21443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return false; 214554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 2146c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2147c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2148c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen float distance, DragObject d, boolean external) { 2149c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2150482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2151c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2152c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!mAddToExistingFolderOnDrop) return false; 2153482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mAddToExistingFolderOnDrop = false; 2154482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2155482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (dropOverView instanceof FolderIcon) { 2156c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 215776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen if (fi.acceptDrop(d.dragInfo)) { 21581c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung fi.onDrop(d); 2159482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2160c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2161c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 2162c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2163482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2164482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen return true; 2165df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2166df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2167df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return false; 2168df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2169df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2170d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2171d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2172d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragViewVisualCenter); 2173d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 2174d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2175d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 2176d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // We want the point to be mapped to the dragTarget. 2177482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (dropTargetLayout != null) { 2178d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2179c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 2180482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } else { 2181482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 2182482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2183d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2184d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 2185d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int snapScreen = -1; 2186d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2187d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragSource != this) { 21887bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 21897bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen (int) mDragViewVisualCenter[1] }; 21907bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2191d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (mDragInfo != null) { 2192df0353815c629fc678824b07a234b89a1ff94208Adam Cohen final View cell = mDragInfo.cell; 21937cfc2825c3a1029f962d2fc387ae2eaa85b51798Michael Jurka 2194ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen Runnable resizeRunnable = null; 219554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy if (dropTargetLayout != null) { 219654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy // Move internally 219754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 2198d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 2199d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen long container = hasMovedIntoHotseat ? 220040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 22019438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy LauncherSettings.Favorites.CONTAINER_DESKTOP; 22023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screen = (mTargetCell[0] < 0) ? 22033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mDragInfo.screen : indexOfChild(dropTargetLayout); 2204d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 22059438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2206cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // First we find the cell nearest to point at which the item is 22079438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // dropped, without any consideration to whether there is an item there. 22089438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 220919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 221019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2211d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2212d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragViewVisualCenter[1], mTargetCell); 221319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 22143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // If the item being dropped is a shortcut and the nearest drop 22159438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // cell also contains a shortcut, then create a folder with the two shortcuts. 22169438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 22173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 22183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 2219d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2220d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2221d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2222d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen distance, d, false)) { 2223d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen return; 2224d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2225c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen 2226c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2227d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // we need to find the nearest cell location that is vacant 2228d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2229716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen int minSpanX = item.spanX; 2230c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int minSpanY = item.spanY; 2231d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 223226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen minSpanX = item.minSpanX; 2233d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 223426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 223526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 2236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 223726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2238d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 223926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 224026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 2241d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2242d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2243d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // if the widget resizes on drop 2244d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 22453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 22463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung resizeOnDrop = true; 2247d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2248d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 2249d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 2250d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 2251d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resultSpan[1]); 2252f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen } 2253f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen 22549438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy if (mCurrentPage != screen && !hasMovedIntoHotseat) { 225531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project snapScreen = screen; 2256cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy snapToPage(screen); 22578c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka } 2258d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 2259ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy if (foundCell) { 2260ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final ItemInfo info = (ItemInfo) cell.getTag(); 2261d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (hasMovedLayouts) { 2262d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // Reparent the view 2263d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka getParentCellLayoutForView(cell).removeView(cell); 2264d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka addInScreen(cell, container, screen, mTargetCell[0], mTargetCell[1], 2265d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka info.spanX, info.spanY); 2266d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2267d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 2268d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // update the item's position after drop 2269d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2270d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka lp.cellX = lp.tmpCellX = mTargetCell[0]; 2271d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka lp.cellY = lp.tmpCellY = mTargetCell[1]; 2272fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen lp.cellHSpan = item.spanX; 2273d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 2274d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.isLockedToGrid = true; 2275d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screen, 2276d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 2277d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 2278d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 2279d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen cell instanceof LauncherAppWidgetHostView) { 228085b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen final CellLayout cellLayout = dropTargetLayout; 228185b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen // We post this call so that the widget has a chance to be placed 228285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen // in its final location 2283d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 2284fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 22857bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2286fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (pinfo != null && 2287fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2288716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen final Runnable addResizeFrame = new Runnable() { 228931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void run() { 229031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project DragLayer dragLayer = mLauncher.getDragLayer(); 229131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project dragLayer.addResizeFrame(info, hostView, cellLayout); 2292ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2293ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen }; 2294ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen resizeRunnable = (new Runnable() { 2295ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen public void run() { 2296ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen if (!isPageMoving()) { 2297ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen addResizeFrame.run(); 2298ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } else { 2299ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mDelayedResizeRunnable = addResizeFrame; 2300ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2301ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2302ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen }); 2303ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2304ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2305ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2306ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen LauncherModel.moveItemInDatabase(mLauncher, info, container, screen, lp.cellX, 2307ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen lp.cellY); 2308ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } else { 2309ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen // If we can't find a drop location, we return the item to its original position 2310ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2311ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mTargetCell[0] = lp.cellX; 2312ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mTargetCell[1] = lp.cellY; 2313ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 231476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen layout.markCellsAsOccupiedForView(cell); 23158dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 2316e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2317e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2318e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final CellLayout parent = (CellLayout) cell.getParent().getParent(); 23198dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2320e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // Prepare it to be animated into its new position 2321e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This must be called after the view has been re-parented 2322e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2323e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen @Override 2324e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen public void run() { 2325e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mAnimatingViewIntoPlace = false; 2326e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen updateChildrenLayersEnabled(false); 2327cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (finalResizeRunnable != null) { 2328c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen finalResizeRunnable.run(); 2329c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2330c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2331c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen }; 2332c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAnimatingViewIntoPlace = true; 2333c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (d.dragView.hasDrawn()) { 2334c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2335c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2336c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2337c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2338c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung animateWidgetDrop(info, parent, d.dragView, 2339c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onCompleteRunnable, animationType, cell, false); 2340c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 2341c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 2342c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 2343b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung onCompleteRunnable, this); 2344a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2345a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else { 2346a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen d.deferDragViewCleanupPostAnimation = false; 2347a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen cell.setVisibility(VISIBLE); 2348a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2349a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen parent.onDropChild(cell); 2350a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2351a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2352a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2353a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen public void setFinalScrollForPageChange(int screen) { 2354a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (screen >= 0) { 2355a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mSavedScrollX = getScrollX(); 2356a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout cl = (CellLayout) getChildAt(screen); 2357a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2358a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mSavedRotationY = cl.getRotationY(); 2359a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen final int newX = getChildOffset(screen) - getRelativeChildOffset(screen); 2360a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen setScrollX(newX); 2361a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen cl.setTranslationX(0f); 2362a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen cl.setRotationY(0f); 2363a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2364a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2365a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2366a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen public void resetFinalScrollForPageChange(int screen) { 2367a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (screen >= 0) { 2368a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout cl = (CellLayout) getChildAt(screen); 2369a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen setScrollX(mSavedScrollX); 2370a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen cl.setTranslationX(mSavedTranslationX); 2371a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen cl.setRotationY(mSavedRotationY); 2372a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2373a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2374a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2375a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 2376a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen getLocationInWindow(location); 2377a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int x = location[0]; 2378a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int y = location[1]; 2379a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2380a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen v.getLocationInWindow(location); 2381a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int vX = location[0]; 2382c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int vY = location[1]; 2383c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2384fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung location[0] = vX - x; 2385c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen location[1] = vY - y; 2386c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2387c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2388cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung public void onDragEnter(DragObject d) { 2389cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDragEnforcer.onDragEnter(); 2390cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mCreateUserFolderOnDrop = false; 2391cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mAddToExistingFolderOnDrop = false; 2392cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung 2393cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = null; 2394cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung CellLayout layout = getCurrentDropLayout(); 2395c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2396c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2397c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2398c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2399c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // don't need to show the outlines 2400c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (LauncherApplication.isScreenLarge()) { 2401c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen showOutlines(); 2402c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2403482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2404482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2405c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 2406c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung Resources res = launcher.getResources(); 2407c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2408c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen Point smallestSize = new Point(); 2409c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung Point largestSize = new Point(); 241074c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2411c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (orientation == CellLayout.LANDSCAPE) { 2412c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mLandscapeCellLayoutMetrics == null) { 2413c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2414c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2415c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2416c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2417c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int width = largestSize.x - paddingLeft - paddingRight; 2418c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int height = smallestSize.y - paddingTop - paddingBottom; 2419c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2420c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout.getMetrics(mLandscapeCellLayoutMetrics, res, 2421c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2422c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen orientation); 2423c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2424c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return mLandscapeCellLayoutMetrics; 2425c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2426c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2427c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2428c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2429c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2430c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2431c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int width = smallestSize.x - paddingLeft - paddingRight; 2432c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int height = largestSize.y - paddingTop - paddingBottom; 2433c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2434c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout.getMetrics(mPortraitCellLayoutMetrics, res, 2435c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2436c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen orientation); 2437c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2438c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return mPortraitCellLayoutMetrics; 2439c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2440c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return null; 2441c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2442c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2443c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2444c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2445c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2446c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2447c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2448c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2449c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (isPageMoving()) { 2450c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // If the user drops while the page is scrolling, we should use that page as the 2451c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // destination instead of the page that is being hovered over. 2452c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2453c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2454c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragOverlappingLayout; 2455c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2456c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2457c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2458c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2459c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2460c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2461c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2462c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2463c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2464c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2465c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2466c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Reset the scroll area and previous drag target 2467c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen onResetScrollArea(); 2468c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2469c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2470c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2471c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mSpringLoadedDragController.cancel(); 2472c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2473c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mIsPageMoving) { 2474c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen hideOutlines(); 2475c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2476c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2477c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2478c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2479c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2480c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2481c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2482c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2483c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2484c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2485c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2486c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2487c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2488c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2489c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2490c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2491c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2492c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 249331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (mDragOverlappingLayout != null) { 249431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragOverlappingLayout.setIsDragOverlapping(false); 2495cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen } 2496440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy mDragOverlappingLayout = layout; 2497440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy if (mDragOverlappingLayout != null) { 24986569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy mDragOverlappingLayout.setIsDragOverlapping(true); 24994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka invalidate(); 25014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void setCurrentDropOverCell(int x, int y) { 25044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (x != mDragOverX || y != mDragOverY) { 25054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mDragOverX = x; 25064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mDragOverY = y; 25074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka setDragMode(DRAG_MODE_NONE); 25084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void setDragMode(int dragMode) { 25124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dragMode != mDragMode) { 25134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dragMode == DRAG_MODE_NONE) { 25144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cleanupAddToFolder(); 2515d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka // We don't want to cancel the re-order alarm every time the target cell changes 25164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // as this feels to slow / unresponsive. 25174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cleanupReorder(false); 25184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cleanupFolderCreation(); 25194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 25204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cleanupReorder(true); 25214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cleanupFolderCreation(); 25224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 25234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cleanupAddToFolder(); 25248b805b17158886035b38261eb611d8641701ae43Michael Jurka cleanupReorder(true); 25253bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else if (dragMode == DRAG_MODE_REORDER) { 25263bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung cleanupAddToFolder(); 25273bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung cleanupFolderCreation(); 25283bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 25298b805b17158886035b38261eb611d8641701ae43Michael Jurka mDragMode = dragMode; 25304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private void cleanupFolderCreation() { 25343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragFolderRingAnimator != null) { 25353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mDragFolderRingAnimator.animateToNaturalState(); 25363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 25373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mFolderCreationAlarm.cancelAlarm(); 25383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 25393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 25403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung private void cleanupAddToFolder() { 25413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragOverFolderIcon != null) { 2542c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2543c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2544c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2545c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2546c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 25473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung private void cleanupReorder(boolean cancelAlarm) { 25484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Any pending reorders are canceled 25494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cancelAlarm) { 25504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mReorderAlarm.cancelAlarm(); 25514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mLastReorderX = -1; 25534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mLastReorderY = -1; 25544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25558b805b17158886035b38261eb611d8641701ae43Michael Jurka 25563bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung public DropTarget getDropTargetDelegate(DragObject d) { 25573bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung return null; 25583bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 25593bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 25608b805b17158886035b38261eb611d8641701ae43Michael Jurka /* 25614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 2563e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * coordinate space. The argument xy is modified with the return result. 25644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 25664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 2567e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mapPointFromSelfToChild(v, xy, null); 25680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 25694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 25714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 25734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 25744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 25764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 25774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 2578f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka * 2579f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka */ 25804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 2581f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka if (cachedInverseMatrix == null) { 2582f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka v.getMatrix().invert(mTempInverseMatrix); 25834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 25844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int scrollX = getScrollX(); 25864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (mNextPage != INVALID_PAGE) { 25874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka scrollX = mScroller.getFinalX(); 25884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] = xy[0] + scrollX - v.getLeft(); 25904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] = xy[1] + getScrollY() - v.getTop(); 25914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 25924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 25964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka hotseat.getLayout().getMatrix().invert(mTempInverseMatrix); 25974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] = xy[0] - hotseat.getLeft() - hotseat.getLayout().getLeft(); 25984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] = xy[1] - hotseat.getTop() - hotseat.getLayout().getTop(); 25994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mTempInverseMatrix.mapPoints(xy); 26004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 26054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 26064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 2607a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka */ 26084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 26094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 26104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int scrollX = getScrollX(); 26114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (mNextPage != INVALID_PAGE) { 26124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka scrollX = mScroller.getFinalX(); 26134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[0] -= (scrollX - v.getLeft()); 26154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka xy[1] -= (getScrollY() - v.getTop()); 26164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 261800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 26194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 26204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 2621a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2622a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 26230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 26244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 2625a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka * 26263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns true if the passed CellLayout cl overlaps with dragView 2627a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka * 262800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen */ 26294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 26304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 26310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 26324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 26334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemTopLeft[0] = dragViewX; 26344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemTopLeft[1] = dragViewY; 26354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 26364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getDragRegionWidth(); 26374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getDragRegionHeight(); 26384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 263996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Transform the dragged item's top left coordinates 26404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 26414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 26424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 26434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 26444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 264600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen // Transform the dragged item's bottom right coordinates 264700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen // to the CellLayout's local coordinates 26484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 26494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 26504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 26514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 26534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 26540280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka (overlapRegionBottom - overlapRegionTop); 2655a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka if (overlap > 0) { 2656a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return true; 26574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2658a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2659a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2660a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return false; 2661a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2662e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2663e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen /* 2664e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 2665e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * This method returns the CellLayout that is currently being dragged to. In order to drag 2666e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 2667e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 2668e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 2669e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * Return null if no CellLayout is currently being dragged over 2670e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 2671e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen */ 2672e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private CellLayout findMatchingPageForDragOver( 2673e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 2674e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We loop through all the screens (ie CellLayouts) and see which ones overlap 2675e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // with the item being dragged and then choose the one that's closest to the touch point 2676e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int screenCount = getChildCount(); 2677e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen CellLayout bestMatchingScreen = null; 2678e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float smallestDistSoFar = Float.MAX_VALUE; 2679e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2680e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen for (int i = 0; i < screenCount; i++) { 2681e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 2682e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2683e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final float[] touchXy = {originX, originY}; 2684e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // Transform the touch coordinates to the CellLayout's local coordinates 2685e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If the touch point is within the bounds of the cell layout, we can return immediately 2686e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen cl.getMatrix().invert(mTempInverseMatrix); 2687e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 2688e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2689e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 2690e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 2691e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return cl; 2692e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2693e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2694ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (!exact) { 2695ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung // Get the center of the cell layout in screen coordinates 2696ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 2697ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung cellLayoutCenter[0] = cl.getWidth()/2; 2698ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung cellLayoutCenter[1] = cl.getHeight()/2; 2699ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung mapPointFromChildToSelf(cl, cellLayoutCenter); 2700ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2701ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung touchXy[0] = originX; 2702cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen touchXy[1] = originY; 2703c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 270482ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen // Calculate the distance between the center of the CellLayout 2705c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // and the touch point 27064afe9b31f51022538b30646fe83780e83bf22490Winson Chung float dist = squaredDistance(touchXy, cellLayoutCenter); 27073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 2708c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (dist < smallestDistSoFar) { 2709c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung smallestDistSoFar = dist; 2710c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung bestMatchingScreen = cl; 2711c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 271200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen } 27134afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 271400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen return bestMatchingScreen; 2715482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2716c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2717d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // This is used to compute the visual center of the dragView. This point is then 2718ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung // used to visualize drop locations and determine where to drop an item. The idea is that 27194afe9b31f51022538b30646fe83780e83bf22490Winson Chung // the visual center represents the user's interpretation of where the item is, and hence 27204afe9b31f51022538b30646fe83780e83bf22490Winson Chung // is the appropriate point to use when determining drop location. 27214afe9b31f51022538b30646fe83780e83bf22490Winson Chung private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 27224afe9b31f51022538b30646fe83780e83bf22490Winson Chung DragView dragView, float[] recycle) { 27234afe9b31f51022538b30646fe83780e83bf22490Winson Chung float res[]; 27244afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (recycle == null) { 272596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung res = new float[2]; 27264afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 2727c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung res = recycle; 2728e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2729c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2730c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2731c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // x and y values or the x/yOffsets. Here we account for that shift. 2732d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2733c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 27344afe9b31f51022538b30646fe83780e83bf22490Winson Chung 27354afe9b31f51022538b30646fe83780e83bf22490Winson Chung // These represent the visual top and left of drag view if a dragRect was provided. 27364afe9b31f51022538b30646fe83780e83bf22490Winson Chung // If a dragRect was not provided, then they correspond to the actual view left and 27374afe9b31f51022538b30646fe83780e83bf22490Winson Chung // top, as the dragRect is in that case taken to be the entire dragView. 27384afe9b31f51022538b30646fe83780e83bf22490Winson Chung // R.dimen.dragViewOffsetY. 2739d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka int left = x - xOffset; 2740d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka int top = y - yOffset; 2741c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 27423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // In order to find the visual center, we shift by half the dragRect 2743ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung res[0] = left + dragView.getDragRegion().width() / 2; 27443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung res[1] = top + dragView.getDragRegion().height() / 2; 27453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 27463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return res; 27473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 27483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 27493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung private boolean isDragWidget(DragObject d) { 27503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 27513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2752c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2753c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean isExternalDragWidget(DragObject d) { 2754c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return d.dragSource != this && isDragWidget(d); 2755c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2756c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2757a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka public void onDragOver(DragObject d) { 2758c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 2759c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2760c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 27613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung Rect r = new Rect(); 2762c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = null; 27633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ItemInfo item = (ItemInfo) d.dragInfo; 27643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 27653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Ensure that we have proper spans for the item that we are dropping 2766c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 2767c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 276819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen d.dragView, mDragViewVisualCenter); 2769c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2770d024f9845a0974ab525baad085f316031cd5a742Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2771d024f9845a0974ab525baad085f316031cd5a742Adam Cohen // Identify whether we have dragged over a side page 2772c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (isSmall()) { 2773c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 2774c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLauncher.getHotseat().getHitRect(r); 2775482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (r.contains(d.x, d.y)) { 2776482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout = mLauncher.getHotseat().getLayout(); 2777482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2778c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2779c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout == null) { 2780c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 2781c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2782c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (layout != mDragTargetLayout) { 2783c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2784482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen setCurrentDropLayout(layout); 2785482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen setCurrentDragOverlappingLayout(layout); 2786482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2787482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2788482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (isInSpringLoadedMode) { 2789c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mLauncher.isHotseatLayout(layout)) { 2790c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mSpringLoadedDragController.cancel(); 2791c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2792c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mSpringLoadedDragController.setAlarm(mDragTargetLayout); 2793c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2794c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2795c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 279619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } else { 279719f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Test to see if we are over the hotseat otherwise just use the current page 279819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 279919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLauncher.getHotseat().getHitRect(r); 2800c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (r.contains(d.x, d.y)) { 2801d024f9845a0974ab525baad085f316031cd5a742Adam Cohen layout = mLauncher.getHotseat().getLayout(); 2802d024f9845a0974ab525baad085f316031cd5a742Adam Cohen } 2803d024f9845a0974ab525baad085f316031cd5a742Adam Cohen } 280419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (layout == null) { 280519f3792523fe2d55ea791a9286398a6120920690Adam Cohen layout = getCurrentDropLayout(); 2806482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2807482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (layout != mDragTargetLayout) { 2808482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen setCurrentDropLayout(layout); 2809482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen setCurrentDragOverlappingLayout(layout); 2810c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2811c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2812c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2813c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Handle the drag over 2814c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2815c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We want the point to be mapped to the dragTarget. 2816d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2817482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 2818c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 2819c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 2820c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2821c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2822c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen ItemInfo info = (ItemInfo) d.dragInfo; 2823482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2824482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2825482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 2826c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout, mTargetCell); 2827c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2828482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2829482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2830482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2831c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2832482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2833482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2834482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[1]); 2835482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2836482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 2837482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetCellDistance, dragOverView); 2838c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2839c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int minSpanX = item.spanX; 2840482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 2841482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2842482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 2843c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen minSpanY = item.minSpanY; 2844c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2845482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2846482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2848c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2849c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2850c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 2851c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 2852976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 285331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 2854c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 2855c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 2856c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 285719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mLastReorderY != mTargetCell[1])) { 285869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen 285969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 286069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen // reorder, then we schedule a reorder 286119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 286269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 286369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 286469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 286569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen } 286619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 286719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 286819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen !nearestDropOccupied) { 286919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragTargetLayout != null) { 287019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragTargetLayout.revertTempState(); 287119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 287269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen } 287369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen } 287419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 287569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen 287669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 2877c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 2878482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 2879482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 2880482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2881482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 2882482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen !mFolderCreationAlarm.alarmPending()) { 2883482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 2884482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 2885482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 2886482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen return; 2887482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2888482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2889482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 2890482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 2891482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2892482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 2893482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 2894482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragOverFolderIcon.onDragEnter(info); 2895482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 2896482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 2897482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2898482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 2899482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen return; 290019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 290119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 290219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 290319f3792523fe2d55ea791a9286398a6120920690Adam Cohen setDragMode(DRAG_MODE_NONE); 290419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 2905482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 2906482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen setDragMode(DRAG_MODE_NONE); 2907482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2908482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 290919f3792523fe2d55ea791a9286398a6120920690Adam Cohen return; 291019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 2911c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2912c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 291319f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout layout; 2914482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int cellX; 2915482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int cellY; 2916482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2917482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 2918482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.layout = layout; 2919482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.cellX = cellX; 292019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen this.cellY = cellY; 292119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 292219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2923a34abf8c781485b788fddacb352d586bffca886cWinson Chung public void onAlarm(Alarm alarm) { 2924a34abf8c781485b788fddacb352d586bffca886cWinson Chung if (mDragFolderRingAnimator == null) { 2925a34abf8c781485b788fddacb352d586bffca886cWinson Chung mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 2926a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 292784f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka mDragFolderRingAnimator.setCell(cellX, cellY); 2928a34abf8c781485b788fddacb352d586bffca886cWinson Chung mDragFolderRingAnimator.setCellLayout(layout); 2929a34abf8c781485b788fddacb352d586bffca886cWinson Chung mDragFolderRingAnimator.animateToAcceptState(); 29302b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy layout.showFolderAccept(mDragFolderRingAnimator); 29312b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy layout.clearDragOutlines(); 29322b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy setDragMode(DRAG_MODE_CREATE_FOLDER); 29332b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 2934120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen } 2935120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen 2936bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy class ReorderAlarmListener implements OnAlarmListener { 29372b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy float[] dragViewCenter; 29382b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy int minSpanX, minSpanY, spanX, spanY; 293993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung DragView dragView; 29402b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy View child; 29412b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 29422b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 2943d5e42733799817d11d739b0a882da8dda721126dAdam Cohen int spanY, DragView dragView, View child) { 2944d5e42733799817d11d739b0a882da8dda721126dAdam Cohen this.dragViewCenter = dragViewCenter; 2945e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen this.minSpanX = minSpanX; 2946d5e42733799817d11d739b0a882da8dda721126dAdam Cohen this.minSpanY = minSpanY; 2947d5e42733799817d11d739b0a882da8dda721126dAdam Cohen this.spanX = spanX; 2948120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen this.spanY = spanY; 2949120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen this.child = child; 2950120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen this.dragView = dragView; 2951120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen } 2952120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen 2953120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public void onAlarm(Alarm alarm) { 2954120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen int[] resultSpan = new int[2]; 2955120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2956557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 2957557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLastReorderX = mTargetCell[0]; 2958557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLastReorderY = mTargetCell[1]; 2959557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung 2960557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 2961ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2962557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 2963557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung 2964b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 2965b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mDragTargetLayout.revertTempState(); 2966b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } else { 2967b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen setDragMode(DRAG_MODE_REORDER); 2968b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 2969b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 2970b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 2971b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 2972b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 29733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 29743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 29753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2976557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 29773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 29783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung @Override 297976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getHitRect(Rect outRect) { 298076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // We want the workspace to have the whole area of the display (it will find the correct 2981b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen // cell layout to drop to in the existing drag/drop logic. 2982b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen outRect.set(0, 0, mDisplaySize.x, mDisplaySize.y); 2983b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 2984b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 2985558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen /** 2986558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen * Add the item specified by dragInfo to the given layout. 2987558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen * @return true if successful 2988558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen */ 2989482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 2990482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 2991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 2992482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen return true; 2993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2994558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 2995558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen return false; 2996558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 2997482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2998d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 2999558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3000482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3001482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3002482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3003482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen /** 3004482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3005482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3006d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen * come from another app altogether. 3007c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * 3008482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3009482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen * to add an item to one of the workspace screens. 3010d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen */ 3011d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void onDropExternal(final int[] touchXY, final Object dragInfo, 3012558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3013558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen final Runnable exitSpringLoadedRunnable = new Runnable() { 3014b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen @Override 3015557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3016557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3017557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3018557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3019b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3020557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung ItemInfo info = (ItemInfo) dragInfo; 3021d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3022d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3023d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (mDragInfo != null) { 3024b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3025d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen spanY = mDragInfo.spanY; 3026557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3027557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung 3028b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final long container = mLauncher.isHotseatLayout(cellLayout) ? 30293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 3030557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3031557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final int screen = indexOfChild(cellLayout); 3032b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) && screen != mCurrentPage 3033b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen && mState != State.SPRING_LOADED) { 3034557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung snapToPage(screen); 3035557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3036b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3037d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info instanceof PendingAddItemInfo) { 3038d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3039d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3040d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean findNearestVacantCell = true; 3041d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3042d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3043d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen cellLayout, mTargetCell); 3044d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3045d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragViewVisualCenter[1], mTargetCell); 30469c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 30479c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 30489c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout, mTargetCell, distance)) { 304931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project findNearestVacantCell = false; 30509c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 30519c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 30529c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka 30539c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka final ItemInfo item = (ItemInfo) d.dragInfo; 30549c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka boolean updateWidgetSize = false; 3055c9d95c5897fc5ebbf53903d4ab18ad13d196f643Michael Jurka if (findNearestVacantCell) { 30569c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka int minSpanX = item.spanX; 30579c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka int minSpanY = item.spanY; 30589c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (item.minSpanX > 0 && item.minSpanY > 0) { 30599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka minSpanX = item.minSpanX; 3060df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen minSpanY = item.minSpanY; 3061c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3062c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int[] resultSpan = new int[2]; 30639c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 30649c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 30659c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 30669c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka 306731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 3068c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen updateWidgetSize = true; 3069c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3070c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen item.spanX = resultSpan[0]; 3071c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen item.spanY = resultSpan[1]; 3072c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3073482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3074482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3075557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3076482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void run() { 3077482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // When dragging and dropping from customization tray, we deal with creating 3078c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // widgets/shortcuts/folders in a slightly different way 3079c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen switch (pendingInfo.itemType) { 3080482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3081482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int span[] = new int[2]; 3082c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen span[0] = item.spanX; 3083c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen span[1] = item.spanY; 308410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 308510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen container, screen, mTargetCell, span, null); 3086c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka break; 30879c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3088c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3089482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen container, screen, mTargetCell, null); 3090ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen break; 30919c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 30929c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + 309331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project pendingInfo.itemType); 30943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 30953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3096716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen }; 30976569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3098a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 3099d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 31000dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 31013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung AppWidgetHostView awhv = (AppWidgetHostView) finalView; 3102aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 31033e8f811f31a2275e778244427271f77f4116c08bAdam Cohen item.spanY); 31043e8f811f31a2275e778244427271f77f4116c08bAdam Cohen } 31054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 31064b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 31074b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 31084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3109557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 31104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 31124b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen animationStyle, finalView, true); 31134b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } else { 31144b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // This is for other drag/drop cases, like dragging from All Apps 31154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen View view = null; 3116d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3117ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen switch (info.itemType) { 3118ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 3119d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3120ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (info.container == NO_ID && info instanceof ApplicationInfo) { 3121ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Came from all apps -- make a copy 3122ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen info = new ShortcutInfo((ApplicationInfo) info); 3123ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3124ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen view = mLauncher.createShortcut(R.layout.application, cellLayout, 3125ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen (ShortcutInfo) info); 3126ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen break; 3127ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3128ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3129ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen (FolderInfo) info, mIconCache); 3130ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen break; 3131ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen default: 3132d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen throw new IllegalStateException("Unknown item type: " + info.itemType); 3133ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3134ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3135ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // First we find the cell nearest to point at which the item is 3136d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // dropped, without any consideration to whether there is an item there. 31379d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen if (touchXY != null) { 3138a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3139ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen cellLayout, mTargetCell); 3140ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3141d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3142d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen d.postAnimationRunnable = exitSpringLoadedRunnable; 3143d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3144d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3145d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen return; 3146d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3147d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3148d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen true)) { 3149ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return; 3150d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3151d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3152a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3153a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (touchXY != null) { 3154a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka // when dragging and dropping, just find the closest free spot 3155a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3156a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3157a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 3158a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3159a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 3160a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3161a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka addInScreen(view, container, screen, mTargetCell[0], mTargetCell[1], info.spanX, 3162ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen info.spanY, insertAtFirst); 3163ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen cellLayout.onDropChild(view); 3164ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3165ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen cellLayout.getShortcutsAndWidgets().measureChild(view); 3166ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3167ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3168d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screen, 3169d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellX, lp.cellY); 3170d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3171d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragView != null) { 3172d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // We wrap the animation call in the temporary set and reset of the current 3173d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 3174d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // the correct final location. 3175d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(cellLayout); 3176d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 3177d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen exitSpringLoadedRunnable); 3178d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(cellLayout); 3179d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3180a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3181d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3182a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3183ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3184ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3185ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3186ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int visibility = layout.getVisibility(); 3187d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(VISIBLE); 3188d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 318968f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3190d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3191d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3192d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap.Config.ARGB_8888); 3193d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Canvas c = new Canvas(b); 3194ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3195ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3196d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3197d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.draw(c); 3198ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3199ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(visibility); 3200d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen return b; 32017bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung } 3202d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3203ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 3204ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3205d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external, boolean scale) { 3206d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3207d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // location and size on the home screen. 3208d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3209d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3210d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3211d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3212d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3213d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3214d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3215d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3216d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float cellLayoutScale = 3217d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc); 3218d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3219d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3220d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float dragViewScaleX; 3221d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float dragViewScaleY; 3222d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (scale) { 3223d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3224d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3225d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3226ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragViewScaleX = 1f; 3227ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragViewScaleY = 1f; 3228ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 32294b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 32304b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // The animation will scale the dragView about its center, so we need to center about 32314b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the final location. 32324b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 32334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 32344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 32354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 32364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 32374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 32394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 32404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 32414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen boolean external) { 32424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen Rect from = new Rect(); 32434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 32444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 32454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen int[] finalPos = new int[2]; 32464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen float scaleXY[] = new float[2]; 32474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 32484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 32494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen external, scalePreview); 32504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 32514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen Resources res = mLauncher.getResources(); 32524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 32534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 32544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 32554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 3256af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 325731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mLauncher.getDragLayer().removeView(finalView); 3258aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 325970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 326070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 326170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey dragView.setCrossFadeBitmap(crossFadeBitmap); 326270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey dragView.crossFade((int) (duration * 0.8f)); 32635f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3264360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 326570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 326631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 326770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey DragLayer dragLayer = mLauncher.getDragLayer(); 32680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 32690280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 32700280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 32710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } else { 32720280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka int endStyle; 32730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 32740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 32750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } else { 32760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 32770280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 327870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey 3279e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Runnable onComplete = new Runnable() { 3280e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen @Override 328170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey public void run() { 3282df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (finalView != null) { 3283e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen finalView.setVisibility(VISIBLE); 3284df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3285e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (onCompleteRunnable != null) { 3286df0353815c629fc678824b07a234b89a1ff94208Adam Cohen onCompleteRunnable.run(); 3287df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3288cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen } 3289c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka }; 329000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3291d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3292d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka duration, this); 3293d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 3294d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 3295d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 329631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void setFinalTransitionTransform(CellLayout layout) { 329731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (isSwitchingState()) { 3298e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy int index = indexOfChild(layout); 3299e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy mCurrentScaleX = layout.getScaleX(); 3300e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy mCurrentScaleY = layout.getScaleY(); 3301a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung mCurrentTranslationX = layout.getTranslationX(); 3302a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung mCurrentTranslationY = layout.getTranslationY(); 3303aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mCurrentRotationY = layout.getRotationY(); 3304d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka layout.setScaleX(mNewScaleXs[index]); 3305d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka layout.setScaleY(mNewScaleYs[index]); 33063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout.setTranslationX(mNewTranslationXs[index]); 3307d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka layout.setTranslationY(mNewTranslationYs[index]); 3308d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka layout.setRotationY(mNewRotationYs[index]); 3309d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 331000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 331131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void resetTransitionTransform(CellLayout layout) { 3312ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy if (isSwitchingState()) { 33133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mCurrentScaleX = layout.getScaleX(); 33143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mCurrentScaleY = layout.getScaleY(); 33153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mCurrentTranslationX = layout.getTranslationX(); 33163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mCurrentTranslationY = layout.getTranslationY(); 33173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mCurrentRotationY = layout.getRotationY(); 33183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout.setScaleX(mCurrentScaleX); 33193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout.setScaleY(mCurrentScaleY); 332031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setTranslationX(mCurrentTranslationX); 332136cc09b07b19198f4ea886583cef462ade27192cAdam Cohen layout.setTranslationY(mCurrentTranslationY); 332236cc09b07b19198f4ea886583cef462ade27192cAdam Cohen layout.setRotationY(mCurrentRotationY); 332336cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 33244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 332531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33261afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung /** 33271afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung * Return the current {@link CellLayout}, correctly picking the destination 33281afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung * screen while a scroll is in progress. 332931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 333031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public CellLayout getCurrentDropLayout() { 3331ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen return (CellLayout) getChildAt(getNextPage()); 3332a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka } 3333d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3334482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen /** 3335d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen * Return the current CellInfo describing our current drag; this method exists 3336d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen * so that Launcher can sync this object with the correct info when the activity is created/ 3337d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen * destroyed 3338d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen * 3339d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen */ 3340d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen public CellLayout.CellInfo getDragInfo() { 3341d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen return mDragInfo; 3342482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3343a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 3344482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen /** 33452acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen * Calculate the nearest cell where the given object would be dropped. 33462acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen * 3347bebf042666cffe52039b875a549a582abd78a431Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 3348bebf042666cffe52039b875a549a582abd78a431Adam Cohen */ 33492acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3350482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3351482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen return layout.findNearestArea( 3352482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3353a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3354043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3355043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung void setup(DragController dragController) { 3356043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 3357043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung mDragController = dragController; 3358a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3359a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // hardware layers on children are enabled on startup, but should be disabled until 3360a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // needed 3361a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung updateChildrenLayersEnabled(false); 3362a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung setWallpaperDimension(); 3363a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3364a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3365a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung /** 3366a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung * Called at the end of a drag which originated on the workspace. 3367a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung */ 33680280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public void onDropCompleted(View target, DragObject d, boolean isFlingToDelete, 33690280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka boolean success) { 33700280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (success) { 33710280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka if (target != this) { 33720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mDragInfo != null) { 33730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 33740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 33750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 33760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 33770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 33780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 337931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else if (mDragInfo != null) { 3380d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka CellLayout cellLayout; 33810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (mLauncher.isHotseatLayout(target)) { 338231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project cellLayout = mLauncher.getHotseat().getLayout(); 338395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } else { 338495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 338595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 338695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen cellLayout.onDropChild(mDragInfo.cell); 338731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 338831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (d.cancelled && mDragInfo.cell != null) { 33890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 339031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3391d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mDragOutline = null; 33920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDragInfo = null; 339331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 339495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen // Hide the scrolling indicator after you pick up an item 339595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen hideScrollingIndicator(false); 339695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 339795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen 339831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void updateItemLocationsInDatabase(CellLayout cl) { 3399138a04170d964da9cdec228e95b976875ae52481Karl Rosaen int count = cl.getShortcutsAndWidgets().getChildCount(); 34001262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 34013e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung int screen = indexOfChild(cl); 34021c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung int container = Favorites.CONTAINER_DESKTOP; 340310bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung 340410bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.isHotseatLayout(cl)) { 34051c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung screen = -1; 34061c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung container = Favorites.CONTAINER_HOTSEAT; 34071c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 34083e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung 34091c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung for (int i = 0; i < count; i++) { 34101c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung View v = cl.getShortcutsAndWidgets().getChildAt(i); 34111c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung ItemInfo info = (ItemInfo) v.getTag(); 34123e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung // Null check required as the AllApps button doesn't have an item info 3413d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (info != null && info.requiresDbUpdate) { 3414d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka info.requiresDbUpdate = false; 341554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy LauncherModel.modifyItemInDatabase(mLauncher, info, container, screen, info.cellX, 3416360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung info.cellY, info.spanX, info.spanY); 3417aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung } 3418c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3419c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3420c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 342154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy @Override 3422aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung public boolean supportsFlingToDelete() { 3423aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung return true; 3424c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 342570b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3426c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung @Override 3427c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3428c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Do nothing 34293e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung } 3430c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 343170b9530f3147663d38875260b48d931793b7d378Patrick Dubroy @Override 34323e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public void onFlingToDeleteCompleted() { 343308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy // Do nothing 343408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 34351262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 34363e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean isDropEnabled() { 34373e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return true; 3438d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka } 3439c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3440c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen @Override 3441c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen protected void onRestoreInstanceState(Parcelable state) { 3442c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen super.onRestoreInstanceState(state); 3443c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen Launcher.setScreen(mCurrentPage); 34448a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen } 3445c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3446c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung @Override 34473e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 3448c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We don't dispatch restoreInstanceState to our children using this code path. 3449c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Some pages will be restored immediately as their items are bound immediately, and 3450c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // others we will need to wait until after their items are bound. 3451c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mSavedStates = container; 3452c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 34531262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 34541262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy public void restoreInstanceStateForChild(int child) { 34553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mSavedStates != null) { 34563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mRestoredPages.add(child); 34573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(child); 34583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cl.restoreInstanceState(mSavedStates); 34593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3461a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 34623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public void restoreInstanceStateForRemainingPages() { 34633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = getChildCount(); 34643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int i = 0; i < count; i++) { 34653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!mRestoredPages.contains(i)) { 34663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung restoreInstanceStateForChild(i); 34673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mRestoredPages.clear(); 34703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 34723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung @Override 34733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public void scrollLeft() { 34743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!isSmall() && !mIsSwitchingState) { 34753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung super.scrollLeft(); 34763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung Folder openFolder = getOpenFolder(); 34783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (openFolder != null) { 34793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung openFolder.completeDragExit(); 34803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 34833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung @Override 34843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public void scrollRight() { 3485a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (!isSmall() && !mIsSwitchingState) { 3486a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka super.scrollRight(); 34873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3488a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka Folder openFolder = getOpenFolder(); 3489a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (openFolder != null) { 3490a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka openFolder.completeDragExit(); 34913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 349231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3493a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 34943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung @Override 34953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 3496a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka // Ignore the scroll area if we are dragging over the hot seat 34973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean isPortrait = !LauncherApplication.isScreenLandscape(getContext()); 34983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null && isPortrait) { 34993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung Rect r = new Rect(); 35003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mLauncher.getHotseat().getHitRect(r); 35013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (r.contains(x, y)) { 3502a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka return false; 3503a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka } 3504a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka } 35053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 350631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project boolean result = false; 35073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!isSmall() && !mIsSwitchingState) { 35083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mInScrollArea = true; 350931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3510aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung final int page = getNextPage() + 351131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project (direction == DragController.SCROLL_LEFT ? -1 : 1); 351231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 351331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // We always want to exit the current layout to ensure parity of enter / exit 351431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project setCurrentDropLayout(null); 351531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 351631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (0 <= page && page < getChildCount()) { 351731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project CellLayout layout = (CellLayout) getChildAt(page); 351831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project setCurrentDragOverlappingLayout(layout); 351931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3520a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka // Workspace is responsible for drawing the edge glow on adjacent pages, 3521a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka // so we need to redraw the workspace when this may have changed. 3522a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka invalidate(); 35233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung result = true; 352431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 352631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return result; 352731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 352831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 352931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 353031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public boolean onExitScrollArea() { 353131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project boolean result = false; 353231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (mInScrollArea) { 353331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project invalidate(); 3534df0353815c629fc678824b07a234b89a1ff94208Adam Cohen CellLayout layout = getCurrentDropLayout(); 3535a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka setCurrentDropLayout(layout); 3536a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka setCurrentDragOverlappingLayout(layout); 3537a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 3538df0353815c629fc678824b07a234b89a1ff94208Adam Cohen result = true; 3539df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mInScrollArea = false; 3540df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3541df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return result; 3542df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3543df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3544df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private void onResetScrollArea() { 3545df0353815c629fc678824b07a234b89a1ff94208Adam Cohen setCurrentDragOverlappingLayout(null); 3546df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mInScrollArea = false; 354731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 354864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 354964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato /** 355064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato * Returns a specific CellLayout 355164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato */ 355264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato CellLayout getParentCellLayoutForView(View v) { 355364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 355464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (CellLayout layout : layouts) { 35553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 35563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 3557a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka } 3558629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3559629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy return null; 3560629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3561629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 3562629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy /** 3563629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy * Returns a list of all the CellLayouts in the workspace. 3564aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung */ 3565629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 3566629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 3567629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int screenCount = getChildCount(); 3568629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int screen = 0; screen < screenCount; screen++) { 3569aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 35700589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato } 35710589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (mLauncher.getHotseat() != null) { 3572629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layouts.add(mLauncher.getHotseat().getLayout()); 3573629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3574aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return layouts; 357511a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung } 35762efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 35772efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung /** 35782efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung * We should only use this to search for specific children. Do not use this method to modify 357964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3580629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy * the hotseat and workspace pages 3581df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen */ 3582df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 35830589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3584629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy new ArrayList<ShortcutAndWidgetContainer>(); 3585df1e4e868a1970b756486dadd652651d40276d36Adam Cohen int screenCount = getChildCount(); 3586df1e4e868a1970b756486dadd652651d40276d36Adam Cohen for (int screen = 0; screen < screenCount; screen++) { 3587aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 3588629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 35890589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (mLauncher.getHotseat() != null) { 3590629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 3591629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3592aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return childrenLayouts; 359311a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung } 35942efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 35952efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung public Folder getFolderForTag(Object tag) { 359664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3597629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy getAllShortcutAndWidgetContainers(); 3598629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3599df1e4e868a1970b756486dadd652651d40276d36Adam Cohen int count = layout.getChildCount(); 3600df1e4e868a1970b756486dadd652651d40276d36Adam Cohen for (int i = 0; i < count; i++) { 3601df1e4e868a1970b756486dadd652651d40276d36Adam Cohen View child = layout.getChildAt(i); 3602629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof Folder) { 3603629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Folder f = (Folder) child; 3604629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (f.getInfo() == tag && f.getInfo().opened) { 360511a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung return f; 3606e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler } 36072efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 36082efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 36092efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 361064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato return null; 3611629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3612574d20ec84551370987dde530c27ec493bdef564Romain Guy 3613574d20ec84551370987dde530c27ec493bdef564Romain Guy public View getViewForTag(Object tag) { 3614aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3615629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy getAllShortcutAndWidgetContainers(); 3616629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3617629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int count = layout.getChildCount(); 36187a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung for (int i = 0; i < count; i++) { 36197a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung View child = layout.getChildAt(i); 36207a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung if (child.getTag() == tag) { 3621629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy return child; 3622629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3623629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3624574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3625aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return null; 3626629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3627629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 3628629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy void clearDropTargets() { 36295c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 363031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project getAllShortcutAndWidgetContainers(); 3631629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (ShortcutAndWidgetContainer layout: childrenLayouts) { 363231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project int childCount = layout.getChildCount(); 36332efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung for (int j = 0; j < childCount; j++) { 36342efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung View v = layout.getChildAt(j); 36352efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung if (v instanceof DropTarget) { 36362efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung mDragController.removeDropTarget((DropTarget) v); 36372efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 36382efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 36392efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 36402efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 36412efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 36422efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 36432efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 36442efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung // belong to that package. 36452efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 36462efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung HashSet<String> packageNames = new HashSet<String>(); 36472efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung packageNames.addAll(packages); 36482efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 36492efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung // Just create a hash table of all the specific components that this will affect 36502efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 36512efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 36522efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung for (CellLayout layoutParent : cellLayouts) { 36532efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 36542efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung int childCount = layout.getChildCount(); 36552efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung for (int i = 0; i < childCount; ++i) { 36562efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung View view = layout.getChildAt(i); 3657bfeac0681b63091731c853fdafa3206642449a9dWinson Chung Object tag = view.getTag(); 3658bfeac0681b63091731c853fdafa3206642449a9dWinson Chung 3659bfeac0681b63091731c853fdafa3206642449a9dWinson Chung if (tag instanceof ShortcutInfo) { 3660bfeac0681b63091731c853fdafa3206642449a9dWinson Chung ShortcutInfo info = (ShortcutInfo) tag; 3661bfeac0681b63091731c853fdafa3206642449a9dWinson Chung ComponentName cn = info.intent.getComponent(); 3662bfeac0681b63091731c853fdafa3206642449a9dWinson Chung if (packageNames.contains(cn.getPackageName())) { 3663bfeac0681b63091731c853fdafa3206642449a9dWinson Chung cns.add(cn); 3664bfeac0681b63091731c853fdafa3206642449a9dWinson Chung } 3665bfeac0681b63091731c853fdafa3206642449a9dWinson Chung } else if (tag instanceof FolderInfo) { 3666bfeac0681b63091731c853fdafa3206642449a9dWinson Chung FolderInfo info = (FolderInfo) tag; 36672efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung for (ShortcutInfo s : info.contents) { 36682efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung ComponentName cn = s.intent.getComponent(); 36692efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung if (packageNames.contains(cn.getPackageName())) { 36702efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung cns.add(cn); 36712efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 367231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3673f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } else if (tag instanceof LauncherAppWidgetInfo) { 367464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 3675a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ComponentName cn = info.providerName; 3676a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (packageNames.contains(cn.getPackageName())) { 3677f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project cns.add(cn); 3678f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3679f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3680f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 36810589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato } 3682e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka 3683f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // Remove all the things 3684f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project removeItemsByComponentName(cns); 3685f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3686f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 3687f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // Removes items that match the application info specified, when applications are removed 3688f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // as a part of an update, this is called to ensure that other widgets and application 368964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato // shortcuts are not removed. 369064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void removeItemsByApplicationInfo(final ArrayList<ApplicationInfo> appInfos) { 3691aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // Just create a hash table of all the specific components that this will affect 369264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato HashSet<ComponentName> cns = new HashSet<ComponentName>(); 369364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato for (ApplicationInfo info : appInfos) { 3694e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka cns.add(info.componentName); 3695e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka } 3696e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka 3697e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka // Remove all the things 3698e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka removeItemsByComponentName(cns); 369964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3700f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 3701f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 3702f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 3703f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (final CellLayout layoutParent: cellLayouts) { 3704f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3705f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 370614f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato // Avoid ANRs by treating each screen separately 3707de1af7661548692d370518528ff91c7422b9c8aeWinson Chung post(new Runnable() { 3708de1af7661548692d370518528ff91c7422b9c8aeWinson Chung public void run() { 3709de1af7661548692d370518528ff91c7422b9c8aeWinson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 3710de1af7661548692d370518528ff91c7422b9c8aeWinson Chung childrenToRemove.clear(); 3711de1af7661548692d370518528ff91c7422b9c8aeWinson Chung 3712de1af7661548692d370518528ff91c7422b9c8aeWinson Chung int childCount = layout.getChildCount(); 3713c45b16862918a0c6c253bba12032165b030565afJoe Onorato for (int j = 0; j < childCount; j++) { 37140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final View view = layout.getChildAt(j); 371531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Object tag = view.getTag(); 371631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (tag instanceof ShortcutInfo) { 37180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final ShortcutInfo info = (ShortcutInfo) tag; 37190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final Intent intent = info.intent; 372031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final ComponentName name = intent.getComponent(); 37210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 3722f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung if (name != null) { 372331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (componentNames.contains(name)) { 37246a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung LauncherModel.deleteItemFromDatabase(mLauncher, info); 37256a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung childrenToRemove.add(view); 37266a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 37276a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 37288b805b17158886035b38261eb611d8641701ae43Michael Jurka } else if (tag instanceof FolderInfo) { 37296a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung final FolderInfo info = (FolderInfo) tag; 37306a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung final ArrayList<ShortcutInfo> contents = info.contents; 37318dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen final int contentsCount = contents.size(); 37328dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen final ArrayList<ShortcutInfo> appsToRemoveFromFolder = 37338dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen new ArrayList<ShortcutInfo>(); 37348dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 373532174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung for (int k = 0; k < contentsCount; k++) { 373621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ShortcutInfo appInfo = contents.get(k); 373721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final Intent intent = appInfo.intent; 373821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ComponentName name = intent.getComponent(); 373921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 374021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (name != null) { 374121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (componentNames.contains(name)) { 3742e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung appsToRemoveFromFolder.add(appInfo); 374321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 3744afaa05014e0bf3ed1192f9ddec2af4283bc50248Michael Jurka } 374521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 374621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen for (ShortcutInfo item: appsToRemoveFromFolder) { 3747e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung info.remove(item); 3748e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung LauncherModel.deleteItemFromDatabase(mLauncher, item); 374921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 375021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } else if (tag instanceof LauncherAppWidgetInfo) { 375131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 3752 final ComponentName provider = info.providerName; 3753 if (provider != null) { 3754 if (componentNames.contains(provider)) { 3755 LauncherModel.deleteItemFromDatabase(mLauncher, info); 3756 childrenToRemove.add(view); 3757 } 3758 } 3759 } 3760 } 3761 3762 childCount = childrenToRemove.size(); 3763 for (int j = 0; j < childCount; j++) { 3764 View child = childrenToRemove.get(j); 3765 // Note: We can not remove the view directly from CellLayoutChildren as this 3766 // does not re-mark the spaces as unoccupied. 3767 layoutParent.removeViewInLayout(child); 3768 if (child instanceof DropTarget) { 3769 mDragController.removeDropTarget((DropTarget)child); 3770 } 3771 } 3772 3773 if (childCount > 0) { 3774 layout.requestLayout(); 3775 layout.invalidate(); 3776 } 3777 } 3778 }); 3779 } 3780 3781 // Clean up new-apps animation list 3782 final Context context = getContext(); 3783 post(new Runnable() { 3784 @Override 3785 public void run() { 3786 String spKey = LauncherApplication.getSharedPreferencesKey(); 3787 SharedPreferences sp = context.getSharedPreferences(spKey, 3788 Context.MODE_PRIVATE); 3789 Set<String> newApps = sp.getStringSet(InstallShortcutReceiver.NEW_APPS_LIST_KEY, 3790 null); 3791 3792 // Remove all queued items that match the same package 3793 if (newApps != null) { 3794 synchronized (newApps) { 3795 Iterator<String> iter = newApps.iterator(); 3796 while (iter.hasNext()) { 3797 try { 3798 Intent intent = Intent.parseUri(iter.next(), 0); 3799 if (componentNames.contains(intent.getComponent())) { 3800 iter.remove(); 3801 } 3802 3803 // It is possible that we've queued an item to be loaded, yet it has 3804 // not been added to the workspace, so remove those items as well. 3805 ArrayList<ItemInfo> shortcuts; 3806 shortcuts = LauncherModel.getWorkspaceShortcutItemInfosWithIntent( 3807 intent); 3808 for (ItemInfo info : shortcuts) { 3809 LauncherModel.deleteItemFromDatabase(context, info); 3810 } 3811 } catch (URISyntaxException e) {} 3812 } 3813 } 3814 } 3815 } 3816 }); 3817 } 3818 3819 void updateShortcuts(ArrayList<ApplicationInfo> apps) { 3820 ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 3821 for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3822 int childCount = layout.getChildCount(); 3823 for (int j = 0; j < childCount; j++) { 3824 final View view = layout.getChildAt(j); 3825 Object tag = view.getTag(); 3826 if (tag instanceof ShortcutInfo) { 3827 ShortcutInfo info = (ShortcutInfo) tag; 3828 // We need to check for ACTION_MAIN otherwise getComponent() might 3829 // return null for some shortcuts (for instance, for shortcuts to 3830 // web pages.) 3831 final Intent intent = info.intent; 3832 final ComponentName name = intent.getComponent(); 3833 if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 3834 Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 3835 final int appCount = apps.size(); 3836 for (int k = 0; k < appCount; k++) { 3837 ApplicationInfo app = apps.get(k); 3838 if (app.componentName.equals(name)) { 3839 BubbleTextView shortcut = (BubbleTextView) view; 3840 info.updateIcon(mIconCache); 3841 info.title = app.title.toString(); 3842 shortcut.applyFromShortcutInfo(info, mIconCache); 3843 } 3844 } 3845 } 3846 } 3847 } 3848 } 3849 } 3850 3851 void moveToDefaultScreen(boolean animate) { 3852 if (!isSmall()) { 3853 if (animate) { 3854 snapToPage(mDefaultPage); 3855 } else { 3856 setCurrentPage(mDefaultPage); 3857 } 3858 } 3859 getChildAt(mDefaultPage).requestFocus(); 3860 } 3861 3862 @Override 3863 public void syncPages() { 3864 } 3865 3866 @Override 3867 public void syncPageItems(int page, boolean immediate) { 3868 } 3869 3870 @Override 3871 protected String getCurrentPageDescription() { 3872 int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 3873 return String.format(getContext().getString(R.string.workspace_scroll_format), 3874 page + 1, getChildCount()); 3875 } 3876 3877 public void getLocationInDragLayer(int[] loc) { 3878 mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 3879 } 3880 3881 void setFadeForOverScroll(float fade) { 3882 if (!isScrollingIndicatorEnabled()) return; 3883 3884 mOverscrollFade = fade; 3885 float reducedFade = 0.5f + 0.5f * (1 - fade); 3886 final ViewGroup parent = (ViewGroup) getParent(); 3887 final ImageView qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 3888 final ImageView dockDivider = (ImageView) (parent.findViewById(R.id.dock_divider)); 3889 final View scrollIndicator = getScrollingIndicator(); 3890 3891 cancelScrollingIndicatorAnimations(); 3892 if (qsbDivider != null) qsbDivider.setAlpha(reducedFade); 3893 if (dockDivider != null) dockDivider.setAlpha(reducedFade); 3894 scrollIndicator.setAlpha(1 - fade); 3895 } 3896} 3897