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; 37b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 38043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 3931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 41f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 42956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 43495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 44374753cabf05cde1ad669d07bde47e34fdcbe499Amith Yamasaniimport android.os.UserHandle; 4531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 46291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 471462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 48a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 516e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 52cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 53a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chungimport android.widget.ImageView; 54f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 566639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohenimport com.android.launcher.R; 5719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohenimport com.android.launcher2.FolderIcon.FolderRingAnimator; 58482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohenimport com.android.launcher2.LauncherSettings.Favorites; 59edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 602efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.net.URISyntaxException; 61716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 62716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 638bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 642efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.util.Set; 65716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 6631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 69aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 72d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 738b805b17158886035b38261eb611d8641701ae43Michael Jurka DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener { 743a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 76f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 77b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 78a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 7968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 8068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 819171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 82f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 83f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 84ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 85265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 86ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 93e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 94e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 9625356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 97f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 98f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 99beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen private float mWallpaperScrollRatio = 1.0f; 10037990b4b4fc241fcf12a4b6d1725c69605b26605Michael Jurka private int mOriginalPageSpacing; 101beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1028f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1039c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 1041670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka private static final float WALLPAPER_SCREENS_SPAN = 2f; 105aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 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 */ 11131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 112aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 11370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 11470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 11570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 116c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 117c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 118c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 11931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 120a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 121a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 122a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 1236569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1246569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1256569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1266569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 127c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 128c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 129c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 130c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 131c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 132c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 13731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1380589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 13900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 140aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 14331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 14470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 145e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 146a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragCoordinates = new float[2]; 1474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 148a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragBottomRightCoordinates = new float[2]; 1490280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 15031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 151c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 152b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 153d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 154d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 155d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 15631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1571262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 158dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 159d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 160d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enum State { NORMAL, SPRING_LOADED, SMALL }; 1617777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 162d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 163d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 164d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 165d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 166d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 167dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 16854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1691262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1701262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 1718e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final HolographicOutlineHelper mOutlineHelper = new HolographicOutlineHelper(); 1724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1738e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1748e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 175d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 17621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen private float mOverscrollFade = 0; 177b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 178f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 179869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 1804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 181c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 182c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperWidth; 183c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 184ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 185c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mUpdateWallpaperOffsetImmediately = false; 18626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 187f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 18884f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 1899551537718c191a829fd285890833225c023203dMichael Jurka private boolean mIsStaticWallpaper; 190cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen private int mWallpaperTravelWidth; 1918aad610dc58d810ec848a579c548f50c613c8641Winson Chung private int mSpringLoadedPageSpacing; 19294309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 193c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 19419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 195482ed823afb4c7452e037ce8add7ea425fc83da2Adam 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(); 198482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 19919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 200c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 20119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 202c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 203c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2043aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 205073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 206f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 207f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 208f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 209f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 210f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 211f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 212f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 213ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 214d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 215d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 216d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 217d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 218d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 219ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 220482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 221482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 222482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 223482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 224482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 225482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 226482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2291462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2301462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2311462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2324b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 233ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 234ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 235ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam 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; 2494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewScaleXs; 2504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewScaleYs; 2514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 2534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewRotationYs; 2547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 256eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 257eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 258eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 259eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 260eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 261eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 262eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 26331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 26431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 26531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 26631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @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) { 27031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 28337990b4b4fc241fcf12a4b6d1725c69605b26605Michael Jurka mOriginalPageSpacing = mPageSpacing; 2845f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 285c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 286f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 287f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 288f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 2898bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 290867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 291869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 292869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 2938f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 294aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 295f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountX = DEFAULT_CELL_COUNT_X; 296f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountY = DEFAULT_CELL_COUNT_Y; 297f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 298aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 299aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 300f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 301f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka if (LauncherApplication.isScreenLarge()) { 302f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Determine number of rows/columns dynamically 303f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // TODO: This code currently fails on tablets with an aspect ratio < 1.3. 304f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Around that ratio we should make cells the same size in portrait and 305f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // landscape 306f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka TypedArray actionBarSizeTypedArray = 307f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 308f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 3098bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka 3108bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point minDims = new Point(); 3118bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point maxDims = new Point(); 3128bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 313f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 314f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX = 1; 3158bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka while (CellLayout.widthInPortrait(res, cellCountX + 1) <= minDims.x) { 316f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX++; 317f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 318f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 319f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY = 1; 320f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1) 3218bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka <= minDims.y) { 322f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY++; 323f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 324f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 325f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 326b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 327b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 3288aad610dc58d810ec848a579c548f50c613c8641Winson Chung mSpringLoadedPageSpacing = 3298aad610dc58d810ec848a579c548f50c613c8641Winson Chung res.getDimensionPixelSize(R.dimen.workspace_spring_loaded_page_spacing); 33094309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 331b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 332f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // if the value is manually specified, use that instead 333f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 334f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 3350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 33631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 33731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3388b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3398b805b17158886035b38261eb611d8641701ae43Michael Jurka 340d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 3410d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 34331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 344c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 345c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 346c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 34708055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 34808055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 34908055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 35008055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 35108055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 35231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 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, 357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 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); 361d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 362d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 363d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 372038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 375d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 376038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 377d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 378038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 379038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 380038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 381038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 382d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 383d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3843a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 385641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 386a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 387f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 388f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 389f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 390d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 391d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 392d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 393d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 3943a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3954b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 396f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 397f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 398f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 399f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 400d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 401d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 40231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 40331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 40431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4060589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 4090589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato LauncherApplication app = (LauncherApplication)context.getApplicationContext(); 4100589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 411cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 412ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 413ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4147777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 41531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 416482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 417b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 418fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 419b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 420b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 421b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4229171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 423ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 424cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 42584f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 42684f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka mWallpaperTravelWidth = (int) (mDisplaySize.x * 42784f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka wallpaperTravelToScreenWidthRatio(mDisplaySize.x, mDisplaySize.y)); 428265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4293aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen mMaxDistanceForFolderCreation = (0.55f * res.getDimensionPixelSize(R.dimen.app_icon_size)); 430265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 43131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 434f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 435b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 436f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 437f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 43808ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4398b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 44131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 44231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4432801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4442801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4452801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 44651944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 44751944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 448e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka } 4492801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 4508b805b17158886035b38261eb611d8641701ae43Michael Jurka @Override 4518b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewRemoved(View parent, View child) { 4528b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4538b805b17158886035b38261eb611d8641701ae43Michael Jurka 454920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 455920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 456920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 457920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 458920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 459920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 460920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 46131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 46231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 46431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 465716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4668e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 46731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4688e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 469aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 470aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 471aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 472aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 47331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 47631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 478a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 479a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy 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. 48931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 49031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 49131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 49231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void addInScreen(View child, long container, int screen, int x, int y, int spanX, int spanY) { 4943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(child, container, screen, x, y, spanX, spanY, false); 495aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 496aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 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. 50531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 50631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 50731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 50831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 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 } 5183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 5193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 5203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 5213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 5224d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 5233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 524099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 525099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 526099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 527099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 528099f60d51f6310e1290687e83958e665b3324504Adam Cohen 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 5343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung x = mLauncher.getHotseat().getCellXFromOrder(screen); 5353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung y = mLauncher.getHotseat().getCellYFromOrder(screen); 5363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 5373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 538099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 539099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 540099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 541099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 542099f60d51f6310e1290687e83958e665b3324504Adam Cohen 5433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = (CellLayout) getChildAt(screen); 544ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 54531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 54631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 547ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen LayoutParams genericLp = child.getLayoutParams(); 548ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 549ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 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 { 552ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 55331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 55431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 55531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 55631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 55731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 558aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 5597f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 5607f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 5617f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 5627f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 5636569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 5643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int childId = LauncherModel.getCellLayoutChildId(container, screen, x, y, spanX, spanY); 565f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 5663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson 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 5696569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 570aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 571aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 572aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 57331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 5740d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 57531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 57631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 57700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 578aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 57900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 58031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 58131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 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 597d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsPreviousPage(float x, float y) { 598d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 599d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 600d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 601b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka 602b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // Only allow tap to next page on large devices, where there's significant margin outside 603b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // the active workspace 604b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka return LauncherApplication.isScreenLarge() && hitsPage(current - 1, x, y); 605d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 606d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 607d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 608d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsNextPage(float x, float y) { 609d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 610d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 611d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 612b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka 613b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // Only allow tap to next page on large devices, where there's significant margin outside 614b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // the active workspace 615b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka return LauncherApplication.isScreenLarge() && hitsPage(current + 1, x, y); 616d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 617d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 618e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy /** 619e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 620e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 621e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 622e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 623e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 624dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 6257044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return (isSmall() || !isFinishedSwitchingState()); 626e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 627e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 628fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 629fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 630fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 631fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 6327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 6337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 6349b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 6357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 6367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 6377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 638ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 639ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 640ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 641ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 6425f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 6435f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 6447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 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); 6495f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6505f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 6515f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 6525f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 653d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 654d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 655f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 656f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 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); 662d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 663d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 664d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 665d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 666f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 6675f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 6685f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 6695f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 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 } 6893d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 6903d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 6913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 6923d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 6931adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 6941adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 6957044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall()) return; 6967044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 697f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 6987044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaX = Math.abs(ev.getX() - mXDown); 6997044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaY = Math.abs(ev.getY() - mYDown); 700f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 7017044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (Float.compare(deltaX, 0f) == 0) return; 702f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 7037044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float slope = deltaY / deltaX; 7047044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 705f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 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))); 7217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 7227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 7237044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 7247044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 725f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 7261adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 7271adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 7281262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 729007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 730007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 731d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 7323a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 7330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 734d74c984fcc61f86160476a2543faff715e3ee2fdMichael 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 } 74231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 743007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 744007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 745007c69867d821ea2b271398577a8b3440b3a7046Winson Chung if (LauncherApplication.isScreenLarge()) { 746007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 7479551537718c191a829fd285890833225c023203dMichael Jurka mIsStaticWallpaper = mWallpaperManager.getWallpaperInfo() == null; 748007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 7491afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 7507044272f180d34ab29866f6c59ee75376e8a1df5Winson 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) 752869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 7537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 754a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 7557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 7581afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Show the scroll indicator as you pan the page 7591afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 76031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 76131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 7621262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 763007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 764007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 765d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 7663a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 767d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 768d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 769d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 770d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 7713bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 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) 77625460a1d5cb473033408c9e76898bb77e785c66fWinson 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 780007c69867d821ea2b271398577a8b3440b3a7046Winson Chung if (LauncherApplication.isScreenLarge()) { 781007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 782007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 7831afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 7841afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scroll indicator as you pan the page 7851afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung if (!mDragController.isDragging()) { 7861afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 7871afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung } 7881262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 78926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 79026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 79126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 79226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 79326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 794f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 795f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 796f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 797f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 798f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 7990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 8000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 8010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 8020142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 8030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 8040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 8050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 8060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 807c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 808c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 809c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 810c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 811c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 812c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 813c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 814c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 815c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 816c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 817c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 818c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 819c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 820c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 821c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 822c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 823c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 824c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 825c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 826c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 827c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 828c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 829c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 830c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 831c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 832c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 833c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 834c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 835c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 836c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 837c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 838c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 839c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 8409f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point minDims = new Point(); 8419f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point maxDims = new Point(); 8429f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 8439f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka 8449f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int maxDim = Math.max(maxDims.x, maxDims.y); 8459f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int minDim = Math.min(minDims.x, minDims.y); 846c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 847c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 848c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 849a64718061a46e3982e35547e675244642bb82860Michael Jurka if (LauncherApplication.isScreenLarge()) { 850a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 851193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperHeight = maxDim; 852a64718061a46e3982e35547e675244642bb82860Michael Jurka } else { 8531670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka mWallpaperWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim); 854a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperHeight = maxDim; 855a64718061a46e3982e35547e675244642bb82860Michael Jurka } 856f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 857f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 858f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 859f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 860f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 861c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 862c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 863ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private float wallpaperOffsetForCurrentScroll() { 864ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 865193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 866ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 867193080b4c6bfde502aa122b15315745650661af7Michael Jurka // For the purposes of computing the scrollRange and overScrollOffset, we assume 868193080b4c6bfde502aa122b15315745650661af7Michael Jurka // that mLayoutScale is 1. This means that when we're in spring-loaded mode, 869beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // there's no discrepancy between the wallpaper offset for a given page. 870beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen float layoutScale = mLayoutScale; 871beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = 1f; 87209d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int scrollRange = getScrollRange(); 87309d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 874beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // Again, we adjust the wallpaper offset to be consistent between values of mLayoutScale 8758b805b17158886035b38261eb611d8641701ae43Michael Jurka float adjustedScrollX = Math.max(0, Math.min(getScrollX(), mMaxScrollX)); 876b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen adjustedScrollX *= mWallpaperScrollRatio; 877beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = layoutScale; 878beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 879ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float scrollProgress = 880193080b4c6bfde502aa122b15315745650661af7Michael Jurka adjustedScrollX / (float) scrollRange; 8819551537718c191a829fd285890833225c023203dMichael Jurka 8829551537718c191a829fd285890833225c023203dMichael Jurka if (LauncherApplication.isScreenLarge() && mIsStaticWallpaper) { 8839551537718c191a829fd285890833225c023203dMichael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 8849551537718c191a829fd285890833225c023203dMichael Jurka // at this orientation. On tablets in portrait mode we don't move all the way to the 8859551537718c191a829fd285890833225c023203dMichael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong. 8869551537718c191a829fd285890833225c023203dMichael Jurka int wallpaperTravelWidth = Math.min(mWallpaperTravelWidth, mWallpaperWidth); 8879551537718c191a829fd285890833225c023203dMichael Jurka 8889551537718c191a829fd285890833225c023203dMichael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 8899551537718c191a829fd285890833225c023203dMichael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; // center it 8909551537718c191a829fd285890833225c023203dMichael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 8919551537718c191a829fd285890833225c023203dMichael Jurka return offset; 8929551537718c191a829fd285890833225c023203dMichael Jurka } else { 8939551537718c191a829fd285890833225c023203dMichael Jurka return scrollProgress; 8949551537718c191a829fd285890833225c023203dMichael Jurka } 895ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 8969551537718c191a829fd285890833225c023203dMichael Jurka 897ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 898b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 899b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 900ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 901c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 902c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 903c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 904c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 905c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 906c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 907c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 908ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 909ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 910ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 911ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 912ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 913ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 914ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 915ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 916c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 917ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 918ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 919ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 9209c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 9219c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 922ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 923ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 924ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 925ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 9267372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka invalidate(); 927956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 928ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 929ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 930beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen @Override 931beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen protected void updateCurrentPageScroll() { 932beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen super.updateCurrentPageScroll(); 9335037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen computeWallpaperScrollRatio(mCurrentPage); 934beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 935beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 936beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen @Override 937beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen protected void snapToPage(int whichPage) { 938beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen super.snapToPage(whichPage); 9395037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen computeWallpaperScrollRatio(whichPage); 940beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 941beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 942f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung @Override 943f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, int duration) { 944f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung super.snapToPage(whichPage, duration); 945f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung computeWallpaperScrollRatio(whichPage); 946f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 947f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 948f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 949f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 950f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 951f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 952f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 953f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 954f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 955f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 9565037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen private void computeWallpaperScrollRatio(int page) { 957beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // Here, we determine what the desired scroll would be with and without a layout scale, 958beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // and compute a ratio between the two. This allows us to adjust the wallpaper offset 959beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // as though there is no layout scale. 960beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen float layoutScale = mLayoutScale; 9615037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen int scaled = getChildOffset(page) - getRelativeChildOffset(page); 962beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = 1.0f; 9635037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen float unscaled = getChildOffset(page) - getRelativeChildOffset(page); 964beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = layoutScale; 965beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen if (scaled > 0) { 966beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mWallpaperScrollRatio = (1.0f * unscaled) / scaled; 967beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } else { 968beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mWallpaperScrollRatio = 1f; 969beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 970beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 971beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 972ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 973ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 974ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 975ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 976ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 977ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 978ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 979ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 980ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 981ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 982ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 983ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 984ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 985ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 986ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 987ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 988ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 989ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 990ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 991ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 992ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 993ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 994ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 995ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 996ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 997ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 998ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 999ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 1000ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 1001ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 1002ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 1003ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 100484f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka boolean isLandscape = mDisplaySize.x > mDisplaySize.y; 1005ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1006ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 1007ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 1008ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 1009ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 1010ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1011ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 1012ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 1013ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 1014ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1015ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1016ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 1017ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 1018ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 1019ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 1020ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 1021ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1022ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 1023ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 1024ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1025ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 1026ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1027ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 1028ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 1029ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1030ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 1031ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 1032ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 1033ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 1034ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 1035a64718061a46e3982e35547e675244642bb82860Michael Jurka 1036a64718061a46e3982e35547e675244642bb82860Michael Jurka // Don't have any lag between workspace and wallpaper on non-large devices 1037a64718061a46e3982e35547e675244642bb82860Michael Jurka if (!LauncherApplication.isScreenLarge() || jumpToFinalValue) { 1038ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1039ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1040ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 1041ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 1042ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 1043ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 1044ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 1045ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 1046ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 1047ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1048ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1049ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 1050ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 1051ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1052ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1053ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1054ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 1055ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1056ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1057ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1058ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 1059ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1060ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1061ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 1062ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 1063ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1064ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1065ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 1066ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 1067ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1068ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1069ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1070ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 1071ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1072ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1073ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 1074ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 1075ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1076ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1077ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1078ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1079ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1080ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 10818f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1082aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1083340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1084340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1085340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1086beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen syncWallpaperOffsetWithScroll(); 1087340c5f3a708efa280a120708594247952ca65182Michael Jurka } 1088340c5f3a708efa280a120708594247952ca65182Michael Jurka 108994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1090d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 10919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 10929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 10932ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 10949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 10959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 10963e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1097f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1098f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 109994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1100d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11032ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 11049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 11059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 11069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 11073e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1108f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1109f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 111094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 111194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 111294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 111394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 111494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 111594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 11169171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 11179171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1118f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1119f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1120f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1121f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1122f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1123f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 11249171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 11259171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 11269171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11279171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 11289c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 11299c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 11309c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11319c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 11329c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 11339c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11349c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 11357bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1136b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1137b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1138b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1139b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1140b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1141b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1142b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1143b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1144b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 11457bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 11467bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 11477bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1148f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1149f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 11507bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 11517bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 11527bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 11537bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 11547bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 11557bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 11567bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 11577bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 11587bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 11597bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 11607bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1161b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 11629171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 11649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 11659c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 11669c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 11679c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 11689c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 11699171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 11709171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1171f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1172f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1173f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1174f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 117568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 117668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 117768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 117868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 117968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 118068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 118168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 118268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 118368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 118468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 118568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 118668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1187a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1188869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1189869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1190869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1191869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1192869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1193869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1194869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1195869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1196869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 119773894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1198869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1199a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1200a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1201a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1202a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1203a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1204a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 120573894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1206f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1207f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1208a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1209a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1210a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1211a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1212a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1213a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1214a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1215a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1216a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1217a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1218a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 121952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1220a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1221a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1222a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1223d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1224f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1225ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen if (mOverScrollX < 0 || mOverScrollX > mMaxScrollX) { 122652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 122752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 122852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 122952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 123052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 123152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 123252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung if (isRtl) { 123352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? upperIndex : lowerIndex; 123452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? leftBiasedPivot : rightBiasedPivot); 123552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } else { 123652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? lowerIndex : upperIndex; 123752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? rightBiasedPivot : leftBiasedPivot); 123852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } 123952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1240b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1241b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 124252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isLeftPage = (isRtl ? index > 0 : index == 0); 124352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 124452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1245b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 124621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(Math.abs(scrollProgress)); 1247b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1248b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 124994309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 125052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1251b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1252b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1253b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1254b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 125521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (mOverscrollFade != 0) { 125621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(0); 125721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 1258b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1259b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1260ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1261ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 12627842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1263b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1264b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1265b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1266b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1267b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1268869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1269b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1270b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 127100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 127200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 12739c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1274956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 12759c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 12769c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12779c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12789c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 12795d467ac00736847cabed6ec760b50b5e89160936Romain Guy super.onDetachedFromWindow(); 12809c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 128100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 128200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 128331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 128428750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1285c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1286c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1287c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 12880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 128931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 129031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 129131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 12929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1293ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1294c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 12959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 12969c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 12978d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1298f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 12998b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1300f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1301f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 13029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1303073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 13049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1305b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1306b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1307eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 13089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 13099171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 131021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 131121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 131221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 131321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1314dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 131531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1316678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 131731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 131831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 131931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 132031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 13210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 132231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 132331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 132431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 132531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 132631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 132731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 132897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1329d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 133097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 133197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 133297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 133397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 133497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 133597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1336c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1337678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 133831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 13390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 134031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 13410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 13420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 134331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 134431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 134531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 134631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1347d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 13483384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED; 1349d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1350d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 13510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 13520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 13530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 13540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 13550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 13563a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1357aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1358dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1359fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 13600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 13610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1362fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 13630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 136431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 136531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 136631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 136731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 136831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 136931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 137031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1371dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1372dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 137331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 137431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 13758182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 13768182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 13778182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 13788182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 137931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 138031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 138131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 13823a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 13833a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 138419f3792523fe2d55ea791a9286398a6120920690Adam Cohen boolean small = mState == State.SMALL || mIsSwitchingState; 13853a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1386d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1387d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1388d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1389d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1390d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1391d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1392d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1393d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1394d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1395d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1396d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1397d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1398d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1399d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1400d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1401d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1402d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1403d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1404d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1405d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1406d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1407d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1408d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1409d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1410d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1411d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1412d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1413d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1414d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 141547639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1416d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1417d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1418d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1419d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1420d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 142147639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1422d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1423d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1424d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 14253a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 14263a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 14273a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 14283a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 14293a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 14303a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 14313a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 14323a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 14333a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 14343a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 14353a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1436d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1437d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1438ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 14393a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1440ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1441ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 14421d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 14431d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 14441d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 14451d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 14461d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 14471d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 14481d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 14491d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 14501d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 14511d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 14521d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 14531d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 14541d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 14551d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 145661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 145761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 145861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 145961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 14600dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 146161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 146261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 146361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 146461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 146561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 146661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 146761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 146861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1469eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1470eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 147161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1472cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1473cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1474cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 147561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 147661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 147761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 147861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 147961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 148061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 148161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 148261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1483cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 148461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1485cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1486cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1487cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 148861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 148961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 149061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 149161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1492b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1493b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 149461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 149561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 149661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 149761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 149861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 149961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 150061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 150161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 150261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 150361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 150461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 150561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 150661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 150761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 150861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 150961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 151061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 151161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 151261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 15133e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 15143e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 15156639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 15166639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 15176639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 15186639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 15196639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 15206639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 15216639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 15226639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 15236639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 15246639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 15256639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 15266639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1527d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 15286639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 15296639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 15308c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1531d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 15323e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1533038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 15346639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1535d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1536d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 15378c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 15383e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 15393e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1540758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1541716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 15426788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1543758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1544758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 15454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 15464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 15474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (mOldTranslationXs != null) return; 15484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationXs = new float[childCount]; 15494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationYs = new float[childCount]; 15504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleXs = new float[childCount]; 15514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleYs = new float[childCount]; 15524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 15534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 15544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationXs = new float[childCount]; 15554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationYs = new float[childCount]; 15564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleXs = new float[childCount]; 15574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleYs = new float[childCount]; 15584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 15594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 15604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewRotationYs = new float[childCount]; 15614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 15624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 15632a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 15642a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return getChangeStateAnimation(state, animated, 0); 15657777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 15667777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 15672a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated, int delay) { 1568bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 15692a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 157099633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 157199633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 15721b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 15731b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 15741b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 15752ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 15767777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 15777777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen // Stop any scrolling, move to the current page right away 1578360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung setCurrentPage(getNextPage()); 15797777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 15801b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 15811b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 15824ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 15831b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 15847777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 15851b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 15861b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 15871b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 15881b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalScaleFactor = 1.0f; 15891b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 15901b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float translationX = 0; 15911b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float translationY = 0; 15927777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 1593beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 15947777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 15951b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalScaleFactor = mSpringLoadedShrinkFactor - (stateIsSmall ? 0.1f : 0); 15968aad610dc58d810ec848a579c548f50c613c8641Winson Chung setPageSpacing(mSpringLoadedPageSpacing); 15971b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 15987777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 15997777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(finalScaleFactor); 16003a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1601d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1602cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 16037777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(finalScaleFactor); 16043c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 16057777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 160637990b4b4fc241fcf12a4b6d1725c69605b26605Michael Jurka setPageSpacing(mOriginalPageSpacing); 16077777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(1.0f); 16087777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16096b879f0a5885274a85333531e091283405d490ccAdam Lesinski 16100dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 16117777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 16127777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 16131b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 16141b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1615869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 16161b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1617869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1618869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 16191b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 16201b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 16211b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 16221b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 16231b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 16244ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 16254ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 16264ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 16271b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 16281b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 16291b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 16301b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 16311b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 16327777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16334afe9b31f51022538b30646fe83780e83bf22490Winson Chung 16341b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 16351b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 16367777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 16377777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldTranslationXs[i] = cl.getTranslationX(); 16387777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldTranslationYs[i] = cl.getTranslationY(); 16397777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldScaleXs[i] = cl.getScaleX(); 16407777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldScaleYs[i] = cl.getScaleY(); 16417777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 1642cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 16437777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewTranslationXs[i] = translationX; 16447777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewTranslationYs[i] = translationY; 16457777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewScaleXs[i] = finalScaleFactor; 16467777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewScaleYs[i] = finalScaleFactor; 16477777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 16487777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 16497777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setTranslationX(translationX); 16507777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setTranslationY(translationY); 16517777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setScaleX(finalScaleFactor); 16527777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setScaleY(finalScaleFactor); 16531b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1654a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1655b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 16567777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16571c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 16587777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 16597407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 16607407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 16617407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1662869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 16632a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 16647372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setTranslationX(mNewTranslationXs[i]); 16657372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setTranslationY(mNewTranslationYs[i]); 16667372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setScaleX(mNewScaleXs[i]); 16677372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setScaleY(mNewScaleYs[i]); 16687372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1669a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 16707372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setRotationY(mNewRotationYs[i]); 16717407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 16727407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka LauncherViewPropertyAnimator a = new LauncherViewPropertyAnimator(cl); 16737407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a.translationX(mNewTranslationXs[i]) 16747407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .translationY(mNewTranslationYs[i]) 16757407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .scaleX(mNewScaleXs[i]) 16767407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .scaleY(mNewScaleYs[i]) 16777407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .setDuration(duration) 16787407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .setInterpolator(mZoomInInterpolator); 1679a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(a); 1680a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1681869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 16826c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 16836c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1684a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1685a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1686a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1687a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1688742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 16897407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1690869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1691f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1692f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 16937407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 16947407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 16957407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 16967372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 16977407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 16987407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 16997407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 17007407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 17017407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 17027777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1703b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 17047407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 17052a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1706dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 17078d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 17081b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 17097bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 17107bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 17117bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 17127bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 17137bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 17147bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 17157bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 17167bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 17177bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 17182a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1719dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1720dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1721bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1722a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1723bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 1724315d38e9773af8d060045fe8611eab85597cbd3fMichael Jurka updateChildrenLayersEnabled(false); 172572db6d7969fab079052e76168a72528d01c227b5Michael Jurka cancelScrollingIndicatorAnimations(); 1726bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1727bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1728bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1729a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1730a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1731a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1732a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 17337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 17347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 17357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 17367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 17377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1738bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1739bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 1740bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 17413a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1742bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1743bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1744bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 1745bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 1746869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 1747bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 1748bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1749a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 1750bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1751bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1752bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1753bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1754bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1755bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 1756bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 1757bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1758bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 17594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 17604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 17614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 17624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 17634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 17644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 17654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1766ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 17674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 17684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 17694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1770099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 1771099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1772ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1773ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1774ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1775ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1776ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1777ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1778ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1779ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1780099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1781099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1782099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1783099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 1784099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 1785099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1786ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 1787ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 1788ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1789ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1790ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 1791ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 1792ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1793ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1794ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1795ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1796ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1797ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 1798099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1799099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 1800099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 1801099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 1802099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 18034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1804ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1805ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 18064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1807ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1808ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1809ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 1810ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1811ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 1812ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 18134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1814ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 1815ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1816ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 1817ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 1818ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1819ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 1820ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1821ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1822ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1823ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 1824ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 1825aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1826ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1827ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam 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) { 183552ee3ec0beb56a37575aa37c6788823102c3bd6dMichael Feldstein final int outlineColor = getResources().getColor(android.R.color.white); 18364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 18374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 18384be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 1840b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 18415bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1842aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 18434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 18444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 18454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1847d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 1848d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 1849d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 18508db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 18518c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 185252ee3ec0beb56a37575aa37c6788823102c3bd6dMichael Feldstein final int outlineColor = getResources().getColor(android.R.color.white); 1853f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 1854d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 1855f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1856f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 1857f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 1858f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 1859f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 1860f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 1861f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 1862f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1863f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 1864f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 1865f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 18661120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 18678db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 18688c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 1869aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1870d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1871d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 1872d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1873d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 187431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 187531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 1876aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 187731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 18787984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 187931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 188031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1881aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 188231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 1883d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 1884482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 1885482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 18864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 18884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 18894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 18914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 18924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 1893d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 1894ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 1895ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1896ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1897ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 1898b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Resources r = getResources(); 1899b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung 19004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 1901d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 19024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 1904eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 1905e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 1906307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 1907eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 1908307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 1909eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 1910307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 1911eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 1912e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 1913b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 1914e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 1915b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 1916b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconSize = r.getDimensionPixelSize(R.dimen.app_icon_size); 1917b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconPaddingTop = r.getDimensionPixelSize(R.dimen.app_icon_padding_top); 1918e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 1919e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 1920e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 1921e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 1922fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 1923b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 1924b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 1925d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, 1926d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen iconPaddingTop - DRAG_BITMAP_PADDING / 2); 1927e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 19280e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 1929b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int previewSize = r.getDimensionPixelSize(R.dimen.folder_preview_size); 19300e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen dragRect = new Rect(0, 0, child.getWidth(), previewSize); 1931e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 1932e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 19331e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 19341e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 19351e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 19361e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 19371e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 19381e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 1939ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 1940307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 19414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 19421afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 19431afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Show the scrolling indicator when you pick up an item 19441afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 194531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 194631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, int screen, 19483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 19493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 195031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 19523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 19533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(view, container, screen, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 19543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screen, cellXY[0], 19553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 195631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 195731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 19584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 19591b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 19604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 19614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 1962cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 1963cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 1964cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 1965cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam 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 1967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 1968cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 1969cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 1970c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 1971cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 1972cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 19734b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 1974cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1975a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 1976a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 1977a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 19782e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 1979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 1980307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 19812e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 1982c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 19832e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 19842e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 1985557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 1986557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 1987557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 1988557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 1989557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 1990557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 1991557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 1992557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 1993557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 1994557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 1995557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 1996cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 1997d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 1998d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 1999d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2000d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2001d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2002d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2003482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2004a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2005c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2006f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2007c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2008482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2009c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2010482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2011a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2012a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2013c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2014482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2015a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2016a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2017a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2018482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2019c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2020482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2021482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2022482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2023482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2024cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2025482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 202696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 202796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2028c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 202993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 203096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 20310dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 203296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 203396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 203496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 203596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 203696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 203793eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2038cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2039cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2040cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2041cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2042cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2043cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2044482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2045482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2046482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2047a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2048a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 204919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 205019f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 205119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 205219f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 205319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 205419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 205519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 20563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 20573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2058482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 20593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2060e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2061a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2062a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2063a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2064e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2065a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2066e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2067c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2068c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2069e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2070e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2071e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2072e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2073482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2074482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2075482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2076a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 207719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 207819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 207919f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 208019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 208119f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 208219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 208319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 208419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2085a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2086a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2087a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2088a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2089a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2090a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2091a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2092a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2093a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 20943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2095482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2096482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2097482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2098c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 209919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2100ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2101ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2102ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2103ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2104ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2105ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 210610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 210719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 210819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2109c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen final int screen = (targetCell == null) ? mDragInfo.screen : indexOfChild(target); 211010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 211110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 211210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 211310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 211410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 211510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 211610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 211710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 211810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 21193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 212010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 212110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2122d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2123ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 212410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2125d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 21263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 21273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mLauncher.addFolder(target, container, screen, targetCell[0], targetCell[1]); 2128a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2129a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2130a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2131a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2132d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2133558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2134558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2135558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2136558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2137558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2138558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2139558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2140558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2141558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 214210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 214310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 214410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 214510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 214610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2147a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2148482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2149482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2150482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2151a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 215419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2155c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2156c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 21573e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 21583e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2159c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2160c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2161c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 21623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2163c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2164c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2165c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2166c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2167c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2168c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2169c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2170d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2171cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2172e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2173e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2174c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2175c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2176e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2177c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2178c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2179bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 21803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2181c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 21823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2183ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2184c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2185ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2186d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2187cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2188e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2189e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 21903e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2191ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2192ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 219354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2194d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 2195ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (dropTargetLayout != null) { 2196cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 219740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 219840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 219940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 22003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 22013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 22023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screen = (mTargetCell[0] < 0) ? 220354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy mDragInfo.screen : indexOfChild(dropTargetLayout); 2204c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2205c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2206c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2207c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2208482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2209c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2210c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2211482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2212482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2213482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2214c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 221576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 22161c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2217482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2218c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2219c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2220c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2221482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2222482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2223df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2224df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2225df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2226df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2227df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2228d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2229d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2230d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2231d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2232d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2233d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2234d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2237c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2240482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2241d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 22429e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2243aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 22449e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2245aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2246d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2247d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2248d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 22497bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 22507bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 22517bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2252d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2253df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 22547cfc2825c3a1029f962d2fc387ae2eaa85b51798Michael Jurka if (mCurrentPage != screen && !hasMovedIntoHotseat) { 2255ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen snapScreen = screen; 225654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy snapToPage(screen); 225754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 225854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2259d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2260d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 226140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 22629438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 22633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 22643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(cell, container, screen, mTargetCell[0], mTargetCell[1], 2265d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 22669438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2267cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 22689438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 22699438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 227019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 227119f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2272d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2273d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 227419f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 22753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screen, 22769438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 22779438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 22783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 22793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2280d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2281d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2282d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2283d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2284d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2285d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2286c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2287c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2288d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2289d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2290716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2291c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2292d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 229326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2294d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 229526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 229626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2297d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 229826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2299d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 230026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 230126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2302d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2303d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2304d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2305d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 23063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.moveItemInDatabase(mLauncher, info, container, screen, lp.cellX, 23073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2308d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2309d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2310d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2311d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2312d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2313f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2314f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 23159438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 231631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2317cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23188c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2319d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2320ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2321ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2322d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2323d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2324d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2325d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 23263a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2327d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2328d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2329d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2330d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2331d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2332d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2333fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2334d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2335d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2336d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2337d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2338d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2339d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2340d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 234185b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 234285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 234385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2344d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2345fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 23467bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2347fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2348fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2349716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 235031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 235131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 235231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2353ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen public void setFinalScrollForPageChange(int screen) { 2354ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen if (screen >= 0) { 2355ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2356ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen CellLayout cl = (CellLayout) getChildAt(screen); 2357ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2358ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2359ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen final int newX = getChildOffset(screen) - getRelativeChildOffset(screen); 2360ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2361ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2362ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2363ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2364ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2365ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2366ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen public void resetFinalScrollForPageChange(int screen) { 2367ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen if (screen >= 0) { 2368ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen CellLayout cl = (CellLayout) getChildAt(screen); 2369ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2370ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2371ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2372ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2373ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2374ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 237576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 23768dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2377e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2378e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2379e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 23808dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2381e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2382e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2383e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2384e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2385e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2386e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2387e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2388cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2389c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2390c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2391c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2392c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2393c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2394c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2395c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2396c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2397c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2398c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2399c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2400c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (LauncherApplication.isScreenLarge()) { 2401c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2402c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2403c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2404b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2405a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 2406a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2407a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2408a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2409a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2410a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2411a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2412a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2413a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2414a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2415a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2416a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2417a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = largestSize.x - paddingLeft - paddingRight; 2418a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = smallestSize.y - paddingTop - paddingBottom; 2419a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2420a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mLandscapeCellLayoutMetrics, res, 2421a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2422a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2423a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2424a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2425a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2426a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2427a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2428a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2429a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2430a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2431a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = smallestSize.x - paddingLeft - paddingRight; 2432a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = largestSize.y - paddingTop - paddingBottom; 2433a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2434a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mPortraitCellLayoutMetrics, res, 2435a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2436a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2437a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2438a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2439a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2440a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2441a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2442a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2443c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2444c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2445fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 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) { 2449cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2450cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2451cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2452cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2453cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2454cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2455cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 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; 2464482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2465482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2466c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2467c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2468c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2469c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2470c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 247174c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2472c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2473c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2474c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2475c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2476c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2477c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 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) { 2493c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2494c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2495c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2496c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2497c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2498c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2499c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2500c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2501c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2502c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2503c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2504c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2505c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2506c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2507c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2508c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2509c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2510c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2511c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2512c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2513c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2514c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2515c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2516c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2517c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2518c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2519c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2520c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2521c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2522c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2523c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2524c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2525c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2526c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2527c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2528c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2529c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2530c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2531c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2532c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2533c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2534c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2535c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2536c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2537c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2538c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2539c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2540c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2541c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2542c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2543c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2544c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2545c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2546c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2547c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2548c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2549c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2550c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2551c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2552c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2553c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 255431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 255531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2556cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public DropTarget getDropTargetDelegate(DragObject d) { 2557440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 2558440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 25596569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 25604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 25614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 25634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 25644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 25664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 25674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 25684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael 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 2576d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 25774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 25784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 25794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 25804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 25814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 25824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 25834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 25844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25858b805b17158886035b38261eb611d8641701ae43Michael Jurka int scrollX = getScrollX(); 25863bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mNextPage != INVALID_PAGE) { 25873bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung scrollX = mScroller.getFinalX(); 25883bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 25893bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung xy[0] = xy[0] + scrollX - v.getLeft(); 25908b805b17158886035b38261eb611d8641701ae43Michael Jurka xy[1] = xy[1] + getScrollY() - v.getTop(); 25914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 25924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 25934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 25943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 2595c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2596307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen hotseat.getLayout().getMatrix().invert(mTempInverseMatrix); 2597c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen xy[0] = xy[0] - hotseat.getLeft() - hotseat.getLayout().getLeft(); 2598c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen xy[1] = xy[1] - hotseat.getTop() - hotseat.getLayout().getTop(); 2599307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mTempInverseMatrix.mapPoints(xy); 2600c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2601c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 26023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 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 * 26074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 26094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 26108b805b17158886035b38261eb611d8641701ae43Michael Jurka int scrollX = getScrollX(); 26113bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mNextPage != INVALID_PAGE) { 26123bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung scrollX = mScroller.getFinalX(); 26133bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 26143bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung xy[0] -= (scrollX - v.getLeft()); 26158b805b17158886035b38261eb611d8641701ae43Michael Jurka xy[1] -= (getScrollY() - v.getTop()); 26164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2618e3e27a854f3eca363d3c5ce353d19de475272d87Adam 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]; 26214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2622e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 26230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 26244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 26274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 26304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 26314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 26324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 2633f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[0] = dragViewX; 2634f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[1] = dragViewY; 26354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 2636f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getDragRegionWidth(); 2637f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getDragRegionHeight(); 26384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // 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) { 26464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 26474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // 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) * 26544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 26554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 26564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 26574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 26614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2662a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 26634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 26664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 26674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 26684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 26704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 267300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 26744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 26754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2676a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2677a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 26780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 26794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2680a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 26813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2682a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 268300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 26844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 26854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 26860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 26874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 26884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 26894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 26904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 26914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 26924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 26934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 269496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 26954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 26964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 26974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 26984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 26994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 27004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 270100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 270200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 27034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 27054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 27064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 27074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 27090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2710a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2711a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 27124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2713a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2714a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2715a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2716a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2717e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2718e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2719e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2720e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2721e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2722e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2723e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2724e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2725e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2726e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2727e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2728e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2729e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2730e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2731e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2732e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2733e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2734e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2735e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2736e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2737e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2738e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2739e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2740e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2741e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2742e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2743e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2744e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2745e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2746e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2747e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2748e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2749ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2750ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2751ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2752ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2753ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2754ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2755ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2756ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2757cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2758c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 275982ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2760c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 27614afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 27623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2763c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2764c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2765c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2766c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 276700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 27684afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 276900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2770482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2771c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2772d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2773ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 27744afe9b31f51022538b30646fe83780e83bf22490Winson Chung mLauncher.getHotseat().getHitRect(r); 27754afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (r.contains(d.x, d.y)) { 27764afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 27774afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 27784afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 27794afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 278096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 27814afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2782c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2783e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2784c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2785c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2786c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2787d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2788c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 27894afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 27904afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 27914afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 27924afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 27934afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2794d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2795d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2796c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 27973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2798ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 27993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mLauncher.getHotseat().getHitRect(r); 28003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (r.contains(d.x, d.y)) { 28013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 28023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 28053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 28063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2807c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2808c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2809c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2810c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2811c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2812a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2813c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2814c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2815c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 28163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2817c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 28183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 28193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 28203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2821c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2822c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 282319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2824c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2825d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 2826d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 2827c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2828c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2829c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2830482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2831482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2832482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2833c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2834c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2835c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2836c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 2837c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 2838c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2839482ed823afb4c7452e037ce8add7ea425fc83da2Adam 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; 2843482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 2844c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2845c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2846c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2848c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2849c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2850c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 285119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 285219f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 285319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 285419f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 2855c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 2856d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 2857d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 2858d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 285919f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 286019f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 2861482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 2862482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 2863482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 2864482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 2865c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2866c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2867c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 2868c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 2869c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2871d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2872482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2873c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2874c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2875c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2876c6cc61d45836e4081920883cc4d448ccb0bb8417Adam 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 2881c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 2882c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 2883482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 2884482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 2885482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 2886c6cc61d45836e4081920883cc4d448ccb0bb8417Adam 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) { 2893c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 2894c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 2895482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 2896482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 2897482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2898c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 2899c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2900482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2901482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2902c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 2903c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2904c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2905c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 2906c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2907976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 290831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2909c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2910c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2911c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 291219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 291369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 291469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 291569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 291619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 291769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 291869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 291969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 292069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 292119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 292219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 292319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 292419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 292519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 292619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 292769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 292869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 292919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 293069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 293169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 2932c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 2933482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2934482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2935482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2936482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 2937482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 2938482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 2939482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 2940482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 2941482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2942482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 2943482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 2944482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 2945482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 2946482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 2947482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 2948482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 2949482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 2950482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 2951482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2952482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2953482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 2954482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 295519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 295619f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 295719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 295819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 295919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2960482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 2961482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2962482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 2963482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 296419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 296519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 2966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 296819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 2969482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2970482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 2971482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 2972482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 2973482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 2974482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 297519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 297619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 297719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2978a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 2979a34abf8c781485b788fddacb352d586bffca886cWinson Chung public void getHitRect(Rect outRect) { 2980a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 2981a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 298284f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka outRect.set(0, 0, mDisplaySize.x, mDisplaySize.y); 2983a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 2984a34abf8c781485b788fddacb352d586bffca886cWinson Chung 29852b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 29862b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 29872b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 29882b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 2989120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 2990120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 2991bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 29922b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 29932b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 299493eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 29952b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 29962b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 29972b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 2998d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 2999d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3000e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3001d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3002d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3003120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3004120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3005120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3006120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3007120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3008120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3009120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3010120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3011557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3012557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3013557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3014557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3015557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3016ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3017557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3018557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3019b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3020b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3021b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3022b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3023b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3024b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3025b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3026b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3027b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 30283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 30293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 30303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3031557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final int screen = indexOfChild(cellLayout); 30323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!mLauncher.isHotseatLayout(cellLayout) && screen != mCurrentPage 30333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 303476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen snapToPage(screen); 303576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3036b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3037b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3038b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3039b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3040558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3041558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3042558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3043558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3044482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3045482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3046c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3047482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3048c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3049558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3050558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3051558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3052482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3053d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3054aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3055558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3056482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3057482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3058482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3059482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3060482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3061482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3062d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3063c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3064482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3065482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 30669e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 30679e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 30689e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 30699e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3070d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3071d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3072558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3073558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3074b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3075557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3076557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3077557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3078557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3079b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3080557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3081d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3082d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3083d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3084b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3085d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen container, screen, mTargetCell, span, null); 3086557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3087557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3088b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 30893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung container, screen, mTargetCell, null); 3090557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3091557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3092b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3093b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3094557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3095557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3096b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3097d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3098d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 30999e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 31009e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 31019e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 31029e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 31039e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 31049e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 31059e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3106d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3107d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3108d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3109d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3110d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3111d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3112d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 31139c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 31149c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 31159c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 311631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31179c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 31189c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 31199c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 31209c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 31219c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3122c9d95c5897fc5ebbf53903d4ab18ad13d196f643Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 31239c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 31249c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 31259c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 31269c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3127df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3128c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3129c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 31309c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 31319c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 31329c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 31339c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 313431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3135c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3136c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3137c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3138c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3139c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3140482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3141482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3142557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3143482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3144482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3145c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3146c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3147482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3148482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3149c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3150c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 315110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 315210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3153c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 31549c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3156482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3157ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 31589c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 31599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 316031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 31613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung addInScreen(view, container, screen, mTargetCell[0], mTargetCell[1], info.spanX, 31623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3163716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 31646569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3165a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3166d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 31670dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn 31683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screen, 3169aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 31703e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 31713e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 31724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 31734b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 31744b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 31754b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3176557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 31774b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 31784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 31794b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31804b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31814b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 31824b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3183d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3184ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3185ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3186d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3187ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3188ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3189ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3190ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3191ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3192ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3193ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3194ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3195ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3196ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3197ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3198ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3199d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3200ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3201ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3202ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3203d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 32049d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3205a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3206ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3207ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam 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); 3216ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 3217d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc); 3218d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3219a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3220a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3221a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3222a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3223a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3224a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3225a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3226a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3227a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3228a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3229ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3230ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3231ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3232ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3233ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3234ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3235d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3237d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3238d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3239d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3240d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3241d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3242d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3243d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3244d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3245d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3246d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3247a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3248d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3249a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3250ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3251ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3252ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3253ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3254d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3255d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 325668f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3257d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3258d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3259d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3260d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3261ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3262ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3263d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3264d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3265ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3266ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3267d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 32687bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3269d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3270ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3271ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3272d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3273d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3274d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3275d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3276d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3277d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3278d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3279d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3280d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3281d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3282d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3283d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3284d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3285d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3286d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3287d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3288d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3289d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3290d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3291d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3292d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3293ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3294ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3295ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 32964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 32974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 32984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen int index = indexOfChild(layout); 32994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleX = layout.getScaleX(); 33004b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleY = layout.getScaleY(); 33014b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationX = layout.getTranslationX(); 33024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationY = layout.getTranslationY(); 33034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentRotationY = layout.getRotationY(); 33044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleX(mNewScaleXs[index]); 33054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleY(mNewScaleYs[index]); 33064b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationX(mNewTranslationXs[index]); 33074b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationY(mNewTranslationYs[index]); 33084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setRotationY(mNewRotationYs[index]); 33094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 33124b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 33134b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleX = layout.getScaleX(); 33144b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleY = layout.getScaleY(); 33154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationX = layout.getTranslationX(); 33164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationY = layout.getTranslationY(); 33174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentRotationY = layout.getRotationY(); 33184b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleX(mCurrentScaleX); 33194b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleY(mCurrentScaleY); 33204b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationX(mCurrentTranslationX); 33214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationY(mCurrentTranslationY); 33224b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setRotationY(mCurrentRotationY); 3323af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 332431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3325aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 332670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 332770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 332870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 332970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 33305f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3331360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 333270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 333331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 333470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 33350280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 33360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 33370280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 33380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 33390280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 33400280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 33410280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 33420280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 33430280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 33440280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 334570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3346e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3347e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 334870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3349df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3350e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3351df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3352e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3353df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3354df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3355cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3356c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 335700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3358d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3359d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3360d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 33613a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3362d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 336331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 336431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3365e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3366e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3367e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 3368a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onDropCompleted(View target, DragObject d, boolean isFlingToDelete, 3369a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung boolean success) { 3370aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 3371d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (target != this) { 3372d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo != null) { 33733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 3374d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 3375d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 3376d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 337700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 337831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3379ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 33803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 33813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 33823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 33833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 33843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = (CellLayout) getChildAt(mDragInfo.screen); 33853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 33863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 338731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 338836cc09b07b19198f4ea886583cef462ade27192cAdam Cohen if (d.cancelled && mDragInfo.cell != null) { 338936cc09b07b19198f4ea886583cef462ade27192cAdam Cohen mDragInfo.cell.setVisibility(VISIBLE); 339036cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 33914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 339231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 33931afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 33941afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scrolling indicator after you pick up an item 33951afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 339631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 339731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3398ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3399a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3400d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3401482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int screen = indexOfChild(cl); 3402d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3403d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3404d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3405d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen screen = -1; 3406d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3407d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3408d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3409482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3410a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3411482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 34122acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3413487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3414487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3415bebf042666cffe52039b875a549a582abd78a431Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screen, info.cellX, 3416bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 34172acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3418482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3419482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3420482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3421a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3422043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3423043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3424043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3425043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3426a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3427a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3428a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3429a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3430a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3431a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3432a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3433a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3434a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3435a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 34360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 34370280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 34380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 34390280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 34400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 34410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 34420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 34430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 34440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 34450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 34460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 34471462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 34481462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 34491462de39f01cec0ba785386532719cb0207dd827Adam Cohen // Some pages will be restored immediately as their items are bound immediately, and 34501462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 34511462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 34521462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 34531462de39f01cec0ba785386532719cb0207dd827Adam Cohen 34541462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 34551462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 34561462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 34571462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 34581462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 34591462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 34601462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 34611462de39f01cec0ba785386532719cb0207dd827Adam Cohen 34621462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 34631462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 34641462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 34651462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 34661462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 34671462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 34681462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 34691462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 34701462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 34711462de39f01cec0ba785386532719cb0207dd827Adam Cohen 34721462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 347331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3474d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 34750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 347631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 347795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 347895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 347995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 348095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 348131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 348231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 348431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3485d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 34860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 348731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 348895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 348995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 349095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 349195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 349231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3493138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 34941262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 34953e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 34961c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 349710bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung boolean isPortrait = !LauncherApplication.isScreenLandscape(getContext()); 349810bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 34991c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 35001c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 35011c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 35023e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 35031c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 35041c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 35051c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 35063e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3507d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 3508d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 350954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3510360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3511aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3512c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3513c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3514c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 351554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3516aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3517aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3518c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 351970b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3520c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3521c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3522c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 35233e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3524c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 352570b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 35263e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 352708ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 352808ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 35291262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 35303e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 35313e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3532d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3533c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3534c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3535c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3536c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3537c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 35388a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3539c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3540c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 35413e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3542c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3543c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3544c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3545c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3546c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 35471262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 35481262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 35493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 35503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 35513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 35523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 35533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 35543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3555a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 35563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 35573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 35603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 35623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 35633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 35643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 35653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 35663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 35673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 35683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 35693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 35703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 35723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 35733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 35753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 35773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 35783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3579a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3580a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 35813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3582a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3583a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3584a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 35853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 358631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3587a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 35883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3590a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 35913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 35933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 35953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3596a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3597a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3598a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 35993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 360031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 36013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 36023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 360331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3604aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 360531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 360631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 360731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 360831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 360931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 361031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 361131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 361231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 361331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3614a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3615a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3616a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 36173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 361831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 36193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 362031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 362131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 362231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 362331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 362431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 362531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 362631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 362731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3628df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3629a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3630a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3631a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3632df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3633df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3634df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3635df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3636df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3637df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3638df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3639df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3640df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 364131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 364283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 364383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 364483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 3645374753cabf05cde1ad669d07bde47e34fdcbe499Amith Yamasani void removeItemsByPackageName(final ArrayList<String> packages, final UserHandle user) { 364683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<String> packageNames = new HashSet<String>(); 3647cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 364864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 364983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 365083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 365183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 365283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 365383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 365483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 365583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 365683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 365783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung Object tag = view.getTag(); 365883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 365983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung if (tag instanceof ShortcutInfo) { 366083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ShortcutInfo info = (ShortcutInfo) tag; 366183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ComponentName cn = info.intent.getComponent(); 3662374753cabf05cde1ad669d07bde47e34fdcbe499Amith Yamasani if ((cn != null) && packageNames.contains(cn.getPackageName()) 3663374753cabf05cde1ad669d07bde47e34fdcbe499Amith Yamasani && info.user.equals(user)) { 366483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(cn); 366583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 366683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } else if (tag instanceof FolderInfo) { 366783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung FolderInfo info = (FolderInfo) tag; 366883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (ShortcutInfo s : info.contents) { 366983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ComponentName cn = s.intent.getComponent(); 3670374753cabf05cde1ad669d07bde47e34fdcbe499Amith Yamasani if ((cn != null) && packageNames.contains(cn.getPackageName()) 3671374753cabf05cde1ad669d07bde47e34fdcbe499Amith Yamasani && info.user.equals(user)) { 367283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(cn); 367383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 367483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 367583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } else if (tag instanceof LauncherAppWidgetInfo) { 367683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 367783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ComponentName cn = info.providerName; 3678374753cabf05cde1ad669d07bde47e34fdcbe499Amith Yamasani if ((cn != null) && packageNames.contains(cn.getPackageName()) 3679374753cabf05cde1ad669d07bde47e34fdcbe499Amith Yamasani && info.user.equals(user)) { 368083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(cn); 368183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 368283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 368383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 368483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 368583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 368683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 3687374753cabf05cde1ad669d07bde47e34fdcbe499Amith Yamasani removeItemsByComponentName(cns, user); 368883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 368983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 369083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 369183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 369283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 3693374753cabf05cde1ad669d07bde47e34fdcbe499Amith Yamasani void removeItemsByApplicationInfo(final ArrayList<ApplicationInfo> appInfos, UserHandle user) { 369483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 369583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 369683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (ApplicationInfo info : appInfos) { 369783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 369883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 369983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 370083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 3701374753cabf05cde1ad669d07bde47e34fdcbe499Amith Yamasani removeItemsByComponentName(cns, user); 370283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 370383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 3704374753cabf05cde1ad669d07bde47e34fdcbe499Amith Yamasani void removeItemsByComponentName(final HashSet<ComponentName> componentNames, 3705374753cabf05cde1ad669d07bde47e34fdcbe499Amith Yamasani final UserHandle user) { 37063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 37073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3708a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3709629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 3710629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 3711629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 3712629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 3713629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 3714629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 3715aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3716629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 3717629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3718629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 3719629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 3720374753cabf05cde1ad669d07bde47e34fdcbe499Amith Yamasani if ((tag instanceof ShortcutInfo || tag instanceof LauncherAppWidgetInfo) 3721374753cabf05cde1ad669d07bde47e34fdcbe499Amith Yamasani && !((ItemInfo) tag).user.equals(user)) { 3722374753cabf05cde1ad669d07bde47e34fdcbe499Amith Yamasani continue; 3723374753cabf05cde1ad669d07bde47e34fdcbe499Amith Yamasani } 37240589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 37250589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 3726629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 3727629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3728aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 372911a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung if (name != null) { 373083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung if (componentNames.contains(name)) { 37312efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung LauncherModel.deleteItemFromDatabase(mLauncher, info); 37322efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung childrenToRemove.add(view); 373364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3734629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3735df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } else if (tag instanceof FolderInfo) { 3736df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen final FolderInfo info = (FolderInfo) tag; 37370589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 3738629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 3739df1e4e868a1970b756486dadd652651d40276d36Adam Cohen final ArrayList<ShortcutInfo> appsToRemoveFromFolder = 3740df1e4e868a1970b756486dadd652651d40276d36Adam Cohen new ArrayList<ShortcutInfo>(); 3741aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3742629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 37430589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 3744629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 3745629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3746aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 374711a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung if (name != null) { 3748374753cabf05cde1ad669d07bde47e34fdcbe499Amith Yamasani if (componentNames.contains(name) 3749374753cabf05cde1ad669d07bde47e34fdcbe499Amith Yamasani && user.equals(appInfo.user)) { 37502efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung appsToRemoveFromFolder.add(appInfo); 375164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3752629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3753629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3754df1e4e868a1970b756486dadd652651d40276d36Adam Cohen for (ShortcutInfo item: appsToRemoveFromFolder) { 3755df1e4e868a1970b756486dadd652651d40276d36Adam Cohen info.remove(item); 3756df1e4e868a1970b756486dadd652651d40276d36Adam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, item); 3757629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3758629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 3759629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 376011a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung final ComponentName provider = info.providerName; 3761e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 376283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung if (componentNames.contains(provider)) { 37632efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung LauncherModel.deleteItemFromDatabase(mLauncher, info); 37642efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung childrenToRemove.add(view); 376564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3766629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3767574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3768574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3769aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3770629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 3771629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3772629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 37737a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 37747a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // does not re-mark the spaces as unoccupied. 37757a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung layoutParent.removeViewInLayout(child); 3776629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 3777629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 3778629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3779574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3780aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3781629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 3782629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 3783629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 37845c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 378531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3786629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 378731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 37882efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 378942490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Clean up new-apps animation list 37908a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung final Context context = getContext(); 37912efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung post(new Runnable() { 37922efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung @Override 37932efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung public void run() { 37942efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung String spKey = LauncherApplication.getSharedPreferencesKey(); 379582422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka SharedPreferences sp = context.getSharedPreferences(spKey, 37962efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Context.MODE_PRIVATE); 37972efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Set<String> newApps = sp.getStringSet(InstallShortcutReceiver.NEW_APPS_LIST_KEY, 37982efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung null); 37992efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 380042490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Remove all queued items that match the same package 380142490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung if (newApps != null) { 380242490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung synchronized (newApps) { 380342490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Iterator<String> iter = newApps.iterator(); 380442490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung while (iter.hasNext()) { 380542490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung try { 380642490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Intent intent = Intent.parseUri(iter.next(), 0); 380783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung if (componentNames.contains(intent.getComponent())) { 380842490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung iter.remove(); 380942490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } 38108a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung 38118a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung // It is possible that we've queued an item to be loaded, yet it has 38128a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung // not been added to the workspace, so remove those items as well. 381382422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka ArrayList<ItemInfo> shortcuts; 381482422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka shortcuts = LauncherModel.getWorkspaceShortcutItemInfosWithIntent( 381582422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka intent); 38168a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung for (ItemInfo info : shortcuts) { 381782422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka LauncherModel.deleteItemFromDatabase(context, info); 38188a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung } 381942490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } catch (URISyntaxException e) {} 38202efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 38212efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 38222efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 38232efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 38242efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung }); 382531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3826f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 382764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 3828a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 3829a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3830f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 3831f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 3832f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 3833f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 38340589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 3835e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 3836f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 3837f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 3838f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 3839f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 3840f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 3841f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 384264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 384364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 3844aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 384564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 384664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 3847e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka BubbleTextView shortcut = (BubbleTextView) view; 3848e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka info.updateIcon(mIconCache); 3849e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka info.title = app.title.toString(); 3850e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka shortcut.applyFromShortcutInfo(info, mIconCache); 3851e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka } 385264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3853f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3854f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3855f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3856f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3857f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3858f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 385914f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 3860de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 3861de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 3862de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 3863de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 3864de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 3865de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 3866c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 38670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 386831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 386931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 38710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 38720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 387331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 3875f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 387631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 38776a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 38786a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung @Override 38796a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 38806a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 38818b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 38826a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 38836a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 38848dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 38858dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 38868dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 38878dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 388832174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung 388921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen void setFadeForOverScroll(float fade) { 389021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (!isScrollingIndicatorEnabled()) return; 389121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 389221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen mOverscrollFade = fade; 389321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen float reducedFade = 0.5f + 0.5f * (1 - fade); 389421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ViewGroup parent = (ViewGroup) getParent(); 3895e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung final ImageView qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 389621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ImageView dockDivider = (ImageView) (parent.findViewById(R.id.dock_divider)); 3897afaa05014e0bf3ed1192f9ddec2af4283bc50248Michael Jurka final View scrollIndicator = getScrollingIndicator(); 389821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 389921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen cancelScrollingIndicatorAnimations(); 3900e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (qsbDivider != null) qsbDivider.setAlpha(reducedFade); 3901e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (dockDivider != null) dockDivider.setAlpha(reducedFade); 390221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen scrollIndicator.setAlpha(1 - fade); 390321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 390431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 3905