Workspace.java revision dcd297f05a866e07090d6e2af8fb4b15f28cb555
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 17325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerpackage com.android.launcher3; 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; 3299894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohenimport android.content.pm.ResolveInfo; 337247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 37a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 38b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 39043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 42f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 4399894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohenimport android.net.Uri; 44956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 45495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 47291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 481462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 49a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 526e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 53cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 54a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chungimport android.widget.ImageView; 55f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 57325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.R; 58325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 59325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 60edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 612efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.net.URISyntaxException; 62716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 63dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 64716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 658bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 6699894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohenimport java.util.List; 672efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.util.Set; 68716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 6931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 72aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 75d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 768b805b17158886035b38261eb611d8641701ae43Michael Jurka DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener { 773a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 79f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 80b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 81a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 8268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 8368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 85f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 86f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 87ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 88265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 89ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 939171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 96e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 97e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 9925356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 100f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 101f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 102beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen private float mWallpaperScrollRatio = 1.0f; 10337990b4b4fc241fcf12a4b6d1725c69605b26605Michael Jurka private int mOriginalPageSpacing; 104beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1058f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1069c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 1071670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka private static final float WALLPAPER_SCREENS_SPAN = 2f; 108aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 11031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 111dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 112dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long EXTRA_EMPTY_SCREEN_ID = -201; 113dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 114dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 115dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 116dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 117dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 11831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 11931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 12031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 12131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 122aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 12370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 12470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 12570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 126c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 127c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 128c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 12931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 130a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 131a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 132a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 1336569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1346569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1356569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1366569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 141c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 142c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 14731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1480589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 14900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 150aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 15331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 15470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 155e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 156a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragCoordinates = new float[2]; 1574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 158a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka private float[] mTempDragBottomRightCoordinates = new float[2]; 1590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 16031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 161c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 162b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 163d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 164d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 165d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 16631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1671262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 168dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 169d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 170d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enum State { NORMAL, SPRING_LOADED, SMALL }; 1717777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 172d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 173d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 174d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 175d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 177dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 17854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1791262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1801262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 181e572fe46f75adfb1adbf3c2a6812d1e3dbdee5e1Daniel Sandler private final HolographicOutlineHelper mOutlineHelper = HolographicOutlineHelper.obtain(); 1824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1838e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1848e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 185d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 18621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen private float mOverscrollFade = 0; 187b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 188f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 189869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 1904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 191c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 192c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperWidth; 193c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 194ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 195c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mUpdateWallpaperOffsetImmediately = false; 19626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 197f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 19884f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 1999551537718c191a829fd285890833225c023203dMichael Jurka private boolean mIsStaticWallpaper; 200cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen private int mWallpaperTravelWidth; 2018aad610dc58d810ec848a579c548f50c613c8641Winson Chung private int mSpringLoadedPageSpacing; 20294309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 203c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 20419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 205482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 206482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 20719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 208482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 20919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 210c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 21119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 212c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 213c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2143aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 215073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 216f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 217f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 218f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 219f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 220f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 221f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 222f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 223ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 224d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 225d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 226d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 227d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 228d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 229ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 236482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2391462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2401462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2411462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 243ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 244ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 245ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentScaleX; 2474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentScaleY; 2484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentRotationY; 2494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentTranslationX; 2504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float mCurrentTranslationY; 2514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldTranslationXs; 2524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldTranslationYs; 2534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldScaleXs; 2544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldScaleYs; 2554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewTranslationXs; 2584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewTranslationYs; 2594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewScaleXs; 2604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewScaleYs; 2614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 2634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewRotationYs; 264dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 267eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 268eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 269eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 270eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 271eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 272eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 273eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 29437990b4b4fc241fcf12a4b6d1725c69605b26605Michael Jurka mOriginalPageSpacing = mPageSpacing; 2955f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 296c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 297f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 298f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 299f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 3008bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 301867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 302869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 303869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3048f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 305aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 306f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountX = DEFAULT_CELL_COUNT_X; 307f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountY = DEFAULT_CELL_COUNT_Y; 308f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 309aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 310aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 311f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 312cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler if (LauncherAppState.isScreenLarge()) { 313f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Determine number of rows/columns dynamically 314f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // TODO: This code currently fails on tablets with an aspect ratio < 1.3. 315f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Around that ratio we should make cells the same size in portrait and 316f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // landscape 317f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka TypedArray actionBarSizeTypedArray = 318f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 319f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 3208bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka 3218bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point minDims = new Point(); 3228bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point maxDims = new Point(); 3238bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 324f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 325f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX = 1; 3268bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka while (CellLayout.widthInPortrait(res, cellCountX + 1) <= minDims.x) { 327f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX++; 328f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 329f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 330f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY = 1; 331f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1) 3328bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka <= minDims.y) { 333f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY++; 334f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 335f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 336f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 337b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 338b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 3398aad610dc58d810ec848a579c548f50c613c8641Winson Chung mSpringLoadedPageSpacing = 3408aad610dc58d810ec848a579c548f50c613c8641Winson Chung res.getDimensionPixelSize(R.dimen.workspace_spring_loaded_page_spacing); 34194309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 342b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 343f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // if the value is manually specified, use that instead 344f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 345f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 3460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 34731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 34831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3498b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3508b805b17158886035b38261eb611d8641701ae43Michael Jurka 351d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 3520d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 35431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 355c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 356c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 357c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 35808055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 35908055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 36008055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 36108055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 36208055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 36331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 368d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 372d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 373d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 374d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 375038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 376038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 377038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 378038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 379038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 380038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 381038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 382038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 383038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 384038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 385038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 386dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 387d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 388038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 389d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 390038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 391038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 392038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 393038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 394d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 395d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3963a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 397641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 398a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 399f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 400f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 401f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 402d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 403d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 404d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 405d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 4063a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4074b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 408f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 409f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 410f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 411f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 412d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 413d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 41431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 41531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 41631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4180589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 421cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4220589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 423cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 424ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 425ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4267777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 42731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 428482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 429b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 430fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 431b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 432b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 433b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4349171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 435ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 436cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 43784f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 43884f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka mWallpaperTravelWidth = (int) (mDisplaySize.x * 43984f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka wallpaperTravelToScreenWidthRatio(mDisplaySize.x, mDisplaySize.y)); 440265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4413aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen mMaxDistanceForFolderCreation = (0.55f * res.getDimensionPixelSize(R.dimen.app_icon_size)); 442265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 44331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 446f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 447b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 448f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 449f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 45008ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4518b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 45231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 45331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 45431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4552801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4562801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4572801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 45851944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 45951944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 460e5fb0f27bca7afb996258a7163c76ca7390d7bffMichael Jurka } 4612801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 4628b805b17158886035b38261eb611d8641701ae43Michael Jurka @Override 4638b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewRemoved(View parent, View child) { 4648b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4658b805b17158886035b38261eb611d8641701ae43Michael Jurka 466920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 467920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 468920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 469920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 470920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 471920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 472920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 47331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 47431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 47531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 47631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 477716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4788e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4808e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 481aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 482aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 483aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 484aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 48531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 48831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 490a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 491a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 49231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 494dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId) { 495dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return insertNewWorkspaceScreen(screenId, true); 496dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 497dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 498dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreenOnBind(long screenId) { 499dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return insertNewWorkspaceScreen(screenId, false); 500dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 501dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 502dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // If screen id is -1, this indicates there is no screen assigned, so we generate 503dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // a new screen id. 504dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId, boolean updateDb) { 505dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 506dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 507dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 508dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addView(newScreen, getChildCount()); 509dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 510dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(screenId); 511dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (updateDb) { 512dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // On bind we don't need to update the screens in the database. 513dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 514dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 515dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 516dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 517dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 518dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addCustomContentToLeft(View customContent) { 519dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 520dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_custom_content, null); 521dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 522dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX = customScreen.getCountX(); 523dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanY = customScreen.getCountY(); 524dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 525dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 526dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen lp.canReorder = false; 527dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 528dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 529dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 530dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addView(customScreen, 0); 531dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 532dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 533dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 534dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 535dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 536dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDefaultPage++; 537dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(getCurrentPage() + 1); 538dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 539dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 540dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 541dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 542dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 543dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 544dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long newId = LauncherAppState.getInstance().getLauncherProvider().generateNewScreenId(); 545dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 546dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 547dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 548dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addExtraEmptyScreen(); 549dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 551dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 552dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addExtraEmptyScreen() { 553dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID, false); 554dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 556dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 559dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 560dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 561dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 567dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 577dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return mScreenOrder.get(index); 578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 580dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 581dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 582dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 583dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 584dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (id != EXTRA_EMPTY_SCREEN_ID && cl.getShortcutsAndWidgets().getChildCount() == 0) { 585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 586dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 587dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 588dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 589dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 591dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 592dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 593dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 594dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (indexOfChild(cl) < mCurrentPage) { 595dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen pageShift++; 596dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 597dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeView(cl); 598dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 599dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(mCurrentPage - pageShift); 600dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 601dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 602dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 603dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 604dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 605dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 606dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 607dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 608dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 609dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 610dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 611dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 612dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 613dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 614dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 615dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 616dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 617dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 618dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 619aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 620aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 62131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 62231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 62331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 62431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 62531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 626dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 62731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 62831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 62931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 63031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 63131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 632dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 633dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 634dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 63531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 636dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 637dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 6383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 639dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 640dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 6413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 6423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 645dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // If an item is added to the extra empty screen, we convert it to a real 646dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 647dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = commitExtraEmptyScreen(); 648dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 649dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 6513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 6523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 6534d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 6543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 655099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 656099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 657099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 658099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 659099f60d51f6310e1290687e83958e665b3324504Adam Cohen 660dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 661dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 662dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 6633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 664dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 6653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 667099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 668099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 669099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 670099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 671dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 672ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 67331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 67431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 675ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen LayoutParams genericLp = child.getLayoutParams(); 676ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 677ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 67831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 67931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 680ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 68131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 68231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 68331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 68431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 68531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 686aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 6877f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 6887f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 6897f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 6907f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 6916569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 692dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 693f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 6943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 695aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 696aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 6976569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 698aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 699aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 700aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 70131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 7020d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 70331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 70431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 70500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 706aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 70700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 70831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 70931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 710d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 711d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy * Check if the point (x, y) hits a given page. 712d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy */ 713d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy private boolean hitsPage(int index, float x, float y) { 714d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final View page = getChildAt(index); 715d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy if (page != null) { 716d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy float[] localXY = { x, y }; 717d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy mapPointFromSelfToChild(page, localXY); 718d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return (localXY[0] >= 0 && localXY[0] < page.getWidth() 719d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy && localXY[1] >= 0 && localXY[1] < page.getHeight()); 720d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 721d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy return false; 722d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 723d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 724d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 725d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsPreviousPage(float x, float y) { 726d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 727d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 728d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 729b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka 730b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // Only allow tap to next page on large devices, where there's significant margin outside 731b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // the active workspace 732cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler return LauncherAppState.isScreenLarge() && hitsPage(current - 1, x, y); 733d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 734d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 735d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy @Override 736d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy protected boolean hitsNextPage(float x, float y) { 737d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // mNextPage is set to INVALID_PAGE whenever we are stationary. 738d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy // Calculating "next page" this way ensures that you scroll to whatever page you tap on 739d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy final int current = (mNextPage == INVALID_PAGE) ? mCurrentPage : mNextPage; 740b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka 741b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // Only allow tap to next page on large devices, where there's significant margin outside 742b72094fe1da249cc16af517d5ef598b3cbcbdf11Michael Jurka // the active workspace 743cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler return LauncherAppState.isScreenLarge() && hitsPage(current + 1, x, y); 744d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy } 745d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy 746e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy /** 747e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 748e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 749e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 750e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 751e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 752dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 7537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return (isSmall() || !isFinishedSwitchingState()); 754e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 755e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 756fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 757fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 758fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 759fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 7607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 7617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 7629b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 7637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 7647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 766ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 767ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 768ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 769ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 7705f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 7727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 7735f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 7745f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 7755f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7765f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 7775f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7785f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7795f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7805f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 781d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 782d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 783f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 784f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 785d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 786d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 787d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 788d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 789d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 790d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 791d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 792d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 793d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 794f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 795c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert 796c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert if (mLauncher != null && mLauncher.onTouch(this, ev)) { 797c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert return true; 798c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert } 799c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert 8005f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 8015f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8025f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 8043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 8053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 8063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 8073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 8083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 8093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 8103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 8113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 8133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 8143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 8153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 8163d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 8173d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 8183d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 8193d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 8203d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8213d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8223d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8233d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8243d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8253d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8261adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 8271adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 8287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall()) return; 8297044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 830f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaX = Math.abs(ev.getX() - mXDown); 8327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaY = Math.abs(ev.getY() - mYDown); 833f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (Float.compare(deltaX, 0f) == 0) return; 835f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float slope = deltaY / deltaX; 8377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 838f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 8407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 8417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 8437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 8447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 8457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 8467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 8477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 8487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 8497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 8507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 8517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 8527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 8537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 8547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 8557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 8567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 8577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 858f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8591adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 8601adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 8611262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 862007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 863007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 864d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8653a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 8660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 867d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 868d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 869d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 870d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 871d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 872d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 873d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 874d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 87531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 876007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 877007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 878cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler if (LauncherAppState.isScreenLarge()) { 879007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 8809551537718c191a829fd285890833225c023203dMichael Jurka mIsStaticWallpaper = mWallpaperManager.getWallpaperInfo() == null; 881007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 8821afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 8837044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 8847044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 885869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 8867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 887a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 8887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8907044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 8911afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Show the scroll indicator as you pan the page 8921afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 89331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 89431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 8951262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 896007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 897007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 898d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8993a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 900d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 901d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 902d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 903d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 9043bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 9053bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 9063bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 9073bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 9083bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 90925460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 9103bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 9113bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 9123bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 913cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler if (LauncherAppState.isScreenLarge()) { 914007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 915007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9161afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 9171afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scroll indicator as you pan the page 9181afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung if (!mDragController.isDragging()) { 9191afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 9201afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung } 9211262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 92226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 92326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 92426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 92526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 92626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 927f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 928f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 929f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 930f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 931f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 9320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 9330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 9350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 9360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 9370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 9380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 9390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 940c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 941c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 942c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 943c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 944c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 945c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 946c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 947c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 948c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 949c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 950c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 951c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 952c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 953c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 954c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 955c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 956c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 957c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 958c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 959c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 960c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 961c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 962c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 963c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 964c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 965c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 966c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 967c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 968c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 969c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 970c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 971c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 972c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 9739f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point minDims = new Point(); 9749f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point maxDims = new Point(); 9759f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 9769f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka 9779f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int maxDim = Math.max(maxDims.x, maxDims.y); 9789f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int minDim = Math.min(minDims.x, minDims.y); 979c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 980c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 981c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 982cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler if (LauncherAppState.isScreenLarge()) { 983a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 984193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperHeight = maxDim; 985a64718061a46e3982e35547e675244642bb82860Michael Jurka } else { 9861670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka mWallpaperWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim); 987a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperHeight = maxDim; 988a64718061a46e3982e35547e675244642bb82860Michael Jurka } 989f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 990f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 991f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 992f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 993f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 994c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 995c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 996ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private float wallpaperOffsetForCurrentScroll() { 997ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 998193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 999ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1000193080b4c6bfde502aa122b15315745650661af7Michael Jurka // For the purposes of computing the scrollRange and overScrollOffset, we assume 1001193080b4c6bfde502aa122b15315745650661af7Michael Jurka // that mLayoutScale is 1. This means that when we're in spring-loaded mode, 1002beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // there's no discrepancy between the wallpaper offset for a given page. 1003beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen float layoutScale = mLayoutScale; 1004beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = 1f; 100509d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int scrollRange = getScrollRange(); 100609d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 1007beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // Again, we adjust the wallpaper offset to be consistent between values of mLayoutScale 10088b805b17158886035b38261eb611d8641701ae43Michael Jurka float adjustedScrollX = Math.max(0, Math.min(getScrollX(), mMaxScrollX)); 1009b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen adjustedScrollX *= mWallpaperScrollRatio; 1010beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = layoutScale; 1011beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1012ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float scrollProgress = 1013193080b4c6bfde502aa122b15315745650661af7Michael Jurka adjustedScrollX / (float) scrollRange; 10149551537718c191a829fd285890833225c023203dMichael Jurka 1015cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler if (LauncherAppState.isScreenLarge() && mIsStaticWallpaper) { 10169551537718c191a829fd285890833225c023203dMichael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 10179551537718c191a829fd285890833225c023203dMichael Jurka // at this orientation. On tablets in portrait mode we don't move all the way to the 10189551537718c191a829fd285890833225c023203dMichael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong. 10199551537718c191a829fd285890833225c023203dMichael Jurka int wallpaperTravelWidth = Math.min(mWallpaperTravelWidth, mWallpaperWidth); 10209551537718c191a829fd285890833225c023203dMichael Jurka 10219551537718c191a829fd285890833225c023203dMichael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 10229551537718c191a829fd285890833225c023203dMichael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; // center it 10239551537718c191a829fd285890833225c023203dMichael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 10249551537718c191a829fd285890833225c023203dMichael Jurka return offset; 10259551537718c191a829fd285890833225c023203dMichael Jurka } else { 10269551537718c191a829fd285890833225c023203dMichael Jurka return scrollProgress; 10279551537718c191a829fd285890833225c023203dMichael Jurka } 1028ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 10299551537718c191a829fd285890833225c023203dMichael Jurka 1030ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 1031b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 1032b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1033dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // TODO: figure out what to do about parallax, for now disable it 1034dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen //mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 1035c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1036c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1037c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1038c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 1039c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1040c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1041c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1042ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 1043ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 1044ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 1045ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 1046ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 1047ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 1048ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 1049ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 1050c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 1051ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 1052ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1053ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 10549c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 10559c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 1056ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 1057ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1058ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1059ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 10607372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka invalidate(); 1061956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 1062ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1063ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1064beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen @Override 1065beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen protected void updateCurrentPageScroll() { 1066beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen super.updateCurrentPageScroll(); 10675037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen computeWallpaperScrollRatio(mCurrentPage); 1068beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 1069beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1070beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen @Override 1071beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen protected void snapToPage(int whichPage) { 1072beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen super.snapToPage(whichPage); 10735037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen computeWallpaperScrollRatio(whichPage); 1074beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 1075beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1076f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung @Override 1077f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, int duration) { 1078f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung super.snapToPage(whichPage, duration); 1079f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung computeWallpaperScrollRatio(whichPage); 1080f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1081f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1082f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1083f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1084f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1085f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1086f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1087f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 1088f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1089f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1090dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1091dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1092dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1093dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 10945037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen private void computeWallpaperScrollRatio(int page) { 1095beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // Here, we determine what the desired scroll would be with and without a layout scale, 1096beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // and compute a ratio between the two. This allows us to adjust the wallpaper offset 1097beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen // as though there is no layout scale. 1098beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen float layoutScale = mLayoutScale; 10995037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen int scaled = getChildOffset(page) - getRelativeChildOffset(page); 1100beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = 1.0f; 11015037a0b02a720ae14cbf673d7d5bb148f5a524c8Adam Cohen float unscaled = getChildOffset(page) - getRelativeChildOffset(page); 1102beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mLayoutScale = layoutScale; 1103beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen if (scaled > 0) { 1104beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mWallpaperScrollRatio = (1.0f * unscaled) / scaled; 1105beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } else { 1106beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen mWallpaperScrollRatio = 1f; 1107beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 1108beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen } 1109beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1110ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 1111ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 1112ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 1113ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 1114ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 1115ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 1116ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 1117ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 1118ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 1119ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 1120ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1121ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1122ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1123ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1124ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 1125ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 1126ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1127ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1128ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 1129ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 1130ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1131ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1132ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 1133ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 1134ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1135ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1136ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1137ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 1138ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 1139ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 1140ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 1141ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 114284f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka boolean isLandscape = mDisplaySize.x > mDisplaySize.y; 1143ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1144ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 1145ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 1146ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 1147ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 1148ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1149ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 1150ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 1151ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 1152ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1153ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1154ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 1155ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 1156ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 1157ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 1158ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 1159ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1160ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 1161ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 1162ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1163ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 1164ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1165ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 1166ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 1167ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1168ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 1169ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 1170ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 1171ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 1172ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 1173a64718061a46e3982e35547e675244642bb82860Michael Jurka 1174a64718061a46e3982e35547e675244642bb82860Michael Jurka // Don't have any lag between workspace and wallpaper on non-large devices 1175cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler if (!LauncherAppState.isScreenLarge() || jumpToFinalValue) { 1176ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1177ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1178ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 1179ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 1180ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 1181ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 1182ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 1183ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 1184ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 1185ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1186ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1187ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 1188ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 1189ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1190ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1191ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1192ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 1193ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1194ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1195ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1196ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 1197ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1198ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1199ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 1200ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 1201ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1202ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1203ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 1204ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 1205ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1206ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1207ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1208ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 1209ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1210ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1211ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 1212ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 1213ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1214ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1215ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1216ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1217ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1218ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 12198f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1220aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1221340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1222340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1223340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1224beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen syncWallpaperOffsetWithScroll(); 1225340c5f3a708efa280a120708594247952ca65182Michael Jurka } 1226340c5f3a708efa280a120708594247952ca65182Michael Jurka 122794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1228d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12299171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12309171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12312ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 12329171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 12339171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 12343e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1235f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1236f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 123794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1238d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12399171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12409171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12412ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 12429171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 12439171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 12449171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 12453e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1246f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1247f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 124894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 124994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 125094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 125194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 125294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 125394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 12549171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 12559171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1256f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1257f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1258f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1259f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1260f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1261f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 12629171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 12639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 12649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12659171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12669c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 12679c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 12689c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12699c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 12709c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 12719c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12729c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12737bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1274b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1275b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1276b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1277b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1278b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1279b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1280b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1281b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1282b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12837bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 12847bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 12857bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1286f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1287f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 12887bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 12897bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 12907bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 12917bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 12927bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 12937bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 12947bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 12957bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 12967bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 12977bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 12987bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1299b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 13009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 13019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 13029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 13039c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 13049c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 13059c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 13069c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 13079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 13089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1309f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1310f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1311f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1312f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 131368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 131468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 131568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 131668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 131768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 131868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 131968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 132068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 132168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 132268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 132368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 132468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1325a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1326869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1327869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1328869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1329869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1330869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1331869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1332869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1333869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1334869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 133573894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1336869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1337a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1338a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1339a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1340a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1341a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1342a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 134373894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1344f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1345f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1346a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1347a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1348a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1349a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1350a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1351a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1352a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1353a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1354a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1355a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1356a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 135752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1358a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1359a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1360a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1361d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1362f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1363ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen if (mOverScrollX < 0 || mOverScrollX > mMaxScrollX) { 136452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 136552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 136652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 136752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 136852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 136952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 137052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung if (isRtl) { 137152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? upperIndex : lowerIndex; 137252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? leftBiasedPivot : rightBiasedPivot); 137352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } else { 137452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? lowerIndex : upperIndex; 137552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? rightBiasedPivot : leftBiasedPivot); 137652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } 137752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1378b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1379b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 138052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isLeftPage = (isRtl ? index > 0 : index == 0); 138152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 138252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1383b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 138421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(Math.abs(scrollProgress)); 1385b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1386b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 138794309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 138852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1389b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1390b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1391b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1392b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 139321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (mOverscrollFade != 0) { 139421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(0); 139521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 1396b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1397b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1398ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1399ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 14007842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1401b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1402b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1403b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1404b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1405b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1406869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1407b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1408b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 140900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 141000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 14119c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1412956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 14139c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 14149c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14159c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 14169c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 14179c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 141800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 141900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 142031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 142128750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1422c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1423c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1424c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 14250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 142631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 142731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 142831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 14299171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1430ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1431c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 14329171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 14339c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 14348d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1435f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 14368b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1437f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1438f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 14399171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1440073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 14419171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1442b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1443b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1444eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 14459171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14469171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 144721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 144821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 144921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 145021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1451dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 145231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1453678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 145431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 145531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 145631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 145731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 14580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 145931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 146231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 146431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 146597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1466d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 146797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 146897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 146997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 147097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 147197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 147297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1473c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1474678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 147531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 14760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 147731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 14780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 14790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 148031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1484d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 14853384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED; 1486d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1487d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 14880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 14890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 14900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 14910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 14920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 14933a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1494aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1495dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1496fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 14980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1499fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 15000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 150131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 150231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 150331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 150431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 150731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1508dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1509dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 151031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 151131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 15128182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 15138182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 15148182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 15158182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 151631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 151731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 151831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 15193a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15203a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 152119f3792523fe2d55ea791a9286398a6120920690Adam Cohen boolean small = mState == State.SMALL || mIsSwitchingState; 15223a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1523d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1524d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1525d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1526d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1527d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1528d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1529d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1530d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1531d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1532d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1533d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1534d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1535d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1536d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1537d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1538d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1539d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1540d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1541d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1542d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1543d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1544d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1545d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1546d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1547d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1548d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1549d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1550d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1551d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 155247639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1553d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1554d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1555d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1556d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1557d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 155847639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1559d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1560d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1561d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 15623a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15633a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15643a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15653a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15663a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 15673a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 15683a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 15693a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 15703a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 15713a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 15723a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1573d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1574d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1575ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 15763a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1577ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1578ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 15791d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 15801d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 15811d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 15821d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15831d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 15841d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 15851d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 15861d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15871d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 15881d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 15891d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 15901d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 15911d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 15921d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 159361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 159461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 159561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 159661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 15970dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 159861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 159961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 160061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 160161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 160261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 160361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 160461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 160561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1606eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1607eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 160861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1609cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1610cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1611cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 161261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 161361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 161461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 161561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 161661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 161761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 161861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 161961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1620cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 162161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1622cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1623cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1624cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 162561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 162661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 162761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 162861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1629b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1630b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 163161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 163261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 163361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 163461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 163561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 163661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 163761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 163861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 163961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 164061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 164161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 164261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 164361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 164461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 164561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 164661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 164761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 164861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 164961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 16503e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16513e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 16526639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16536639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16546639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16556639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16566639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16576639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16586639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16596639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 16606639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 16616639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 16626639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16636639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1664d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 16656639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 16666639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16678c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1668d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 16693e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1670038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 16716639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1672d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1673d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 16748c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 16753e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16763e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1677758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1678716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 16796788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1680758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1681758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 16824b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 16834b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1684dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 16854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationXs = new float[childCount]; 16864b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldTranslationYs = new float[childCount]; 16874b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleXs = new float[childCount]; 16884b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldScaleYs = new float[childCount]; 16894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 16904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 16914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationXs = new float[childCount]; 16924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewTranslationYs = new float[childCount]; 16934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleXs = new float[childCount]; 16944b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewScaleYs = new float[childCount]; 16954b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 16964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 16974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewRotationYs = new float[childCount]; 16984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 16994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 17002a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 17012a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return getChangeStateAnimation(state, animated, 0); 17027777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17037777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17042a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated, int delay) { 1705bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 17062a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 170799633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 170899633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 17091b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 17101b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 17111b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17122ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 17137777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17147777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen // Stop any scrolling, move to the current page right away 1715360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung setCurrentPage(getNextPage()); 17167777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17171b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 17181b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 17194ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 17201b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 17217777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 17221b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 17231b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 17241b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 17251b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalScaleFactor = 1.0f; 17261b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 17271b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float translationX = 0; 17281b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float translationY = 0; 17297777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 1730beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 17317777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 17321b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalScaleFactor = mSpringLoadedShrinkFactor - (stateIsSmall ? 0.1f : 0); 17338aad610dc58d810ec848a579c548f50c613c8641Winson Chung setPageSpacing(mSpringLoadedPageSpacing); 17341b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 17357777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 17367777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(finalScaleFactor); 17373a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1738d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1739cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 17407777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(finalScaleFactor); 17413c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 17427777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 174337990b4b4fc241fcf12a4b6d1725c69605b26605Michael Jurka setPageSpacing(mOriginalPageSpacing); 17447777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setLayoutScale(1.0f); 17457777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17466b879f0a5885274a85333531e091283405d490ccAdam Lesinski 17470dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 17487777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 17497777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 17501b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 17511b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1752869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 17531b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1754869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1755869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 17561b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17571b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 17581b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 17591b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 17601b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 17614ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 17624ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 17634ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 17641b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 17651b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 17661b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 17671b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 17681b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 17697777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17704afe9b31f51022538b30646fe83780e83bf22490Winson Chung 17711b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 17721b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 17737777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 17747777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldTranslationXs[i] = cl.getTranslationX(); 17757777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldTranslationYs[i] = cl.getTranslationY(); 17767777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldScaleXs[i] = cl.getScaleX(); 17777777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldScaleYs[i] = cl.getScaleY(); 17787777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 1779cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 17807777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewTranslationXs[i] = translationX; 17817777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewTranslationYs[i] = translationY; 17827777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewScaleXs[i] = finalScaleFactor; 17837777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewScaleYs[i] = finalScaleFactor; 17847777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 17857777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 17867777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setTranslationX(translationX); 17877777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setTranslationY(translationY); 17887777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setScaleX(finalScaleFactor); 17897777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen cl.setScaleY(finalScaleFactor); 17901b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1791a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1792b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 17937777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17941c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 17957777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 17967407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 17977407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 17987407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1799869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 18002a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 18017372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setTranslationX(mNewTranslationXs[i]); 18027372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setTranslationY(mNewTranslationYs[i]); 18037372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setScaleX(mNewScaleXs[i]); 18047372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setScaleY(mNewScaleYs[i]); 18057372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1806a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 18077372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setRotationY(mNewRotationYs[i]); 18087407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 18097407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka LauncherViewPropertyAnimator a = new LauncherViewPropertyAnimator(cl); 18107407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a.translationX(mNewTranslationXs[i]) 18117407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .translationY(mNewTranslationYs[i]) 18127407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .scaleX(mNewScaleXs[i]) 18137407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .scaleY(mNewScaleYs[i]) 18147407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .setDuration(duration) 18157407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka .setInterpolator(mZoomInInterpolator); 1816a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(a); 1817a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1818869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 18196c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 18206c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1821a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1822a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1823a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1824a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1825742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 18267407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1827869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1828f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1829f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 18307407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 18317407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 18327407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 18337372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 18347407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 18357407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 18367407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18377407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 18387407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 18397777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1840b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 18417407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18422a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1843dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 18448d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 18451b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 18467bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 18477bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 18487bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 18497bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 18507bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 18517bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 18527bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 18537bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 18547bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 18552a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1856dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1857dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1858bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1859a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1860bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 1861315d38e9773af8d060045fe8611eab85597cbd3fMichael Jurka updateChildrenLayersEnabled(false); 186272db6d7969fab079052e76168a72528d01c227b5Michael Jurka cancelScrollingIndicatorAnimations(); 1863bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1864bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1865bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1866a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1867a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1868a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1869a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 18707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 18717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 18727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 18737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 18747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1875bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1876bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 1877bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 18783a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1879bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1880bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1881bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 1882bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 1883869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 1884bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 1885bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1886a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 1887bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1888bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1889bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1890bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1891bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1892bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 1893bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 1894bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1895bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 18964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 18974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 18984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 18994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 19004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 19014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 19024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1903ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 19044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 19054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 19064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1907099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 1908099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1909ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1910ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1911ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1912ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1913ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1914ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1915ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1916ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1917099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1918099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1919099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1920099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 1921099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 1922099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1923ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 1924ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 1925ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1926ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1927ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 1928ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 1929ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1930ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1931ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1932ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1933ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1934ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 1935099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1936099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 1937099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 1938099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 1939099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 19404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1941ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1942ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 19434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1944ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1945ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1946ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 1947ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1948ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 1949ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 19504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1951ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 1952ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1953ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 1954ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 1955ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1956ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 1957ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1958ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1959ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1960ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 1961ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 1962aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1963ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1964ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 19654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 19684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 19694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 19704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 19714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 1972ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 19734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 19744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 19754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 1977b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 19785bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1979aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 19804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 19814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1984d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 1985d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 1986d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 19878db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 19888c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 1989ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 1990f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 1991d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 1992f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1993f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 1994f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 1995f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 1996f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 1997f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 1998f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 1999f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2000f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2001f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2002f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 20031120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 20048db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 20058c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2006aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2007d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2008d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2009d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2010d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 201131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 201231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2013aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 201431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 20157984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 201631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 201731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2018aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 201931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2020d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2021482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2022482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 20234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 20254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 20264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 20284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2030d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2031ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2032ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2033ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2034ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 2035b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Resources r = getResources(); 2036b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung 20374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2038d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 20394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20404be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2041eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2042e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2043307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2044eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2045307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2046eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2047307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2048eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2049e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2050b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2051e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2052b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 2053b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconSize = r.getDimensionPixelSize(R.dimen.app_icon_size); 2054b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconPaddingTop = r.getDimensionPixelSize(R.dimen.app_icon_padding_top); 2055e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2056e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2057e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2058e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2059fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2060b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2061b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 2062d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, 2063d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen iconPaddingTop - DRAG_BITMAP_PADDING / 2); 2064e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 20650e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 2066b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int previewSize = r.getDimensionPixelSize(R.dimen.folder_preview_size); 20670e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen dragRect = new Rect(0, 0, child.getWidth(), previewSize); 2068e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2069e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 20701e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 20711e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 20721e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 20731e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 20741e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 20751e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2076ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2077307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 20784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 20791afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 20801afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Show the scrolling indicator when you pick up an item 20811afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung showScrollingIndicator(false); 208231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 208331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2084dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 20853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 20863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 208731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20880280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 20893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2090dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 20917c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2092dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 20933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 209431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 209531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 20971b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 20984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 20994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2100cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2101cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2102cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2103cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2104cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2105c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2106cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2107cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2108c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2109cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2110cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 21114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2112cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2113a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2114a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2115a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 21162e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2117c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2118307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 21192e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2120c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 21212e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 21222e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2123557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2124557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2125557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2126557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2127557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2128557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2129557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2130557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2131557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2132557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2133557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2134cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2135d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2136d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2137d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2138d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2139d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2140d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2141482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2142a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2144f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2146482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2148482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2149a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2150a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2152482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2153a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2154a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2155a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2156482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2158482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2159482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2160482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2161482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2162cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2163482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 216496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 216596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 216793eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 216896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 21690dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 217096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 217196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 217296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 217396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 217496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 217593eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2176cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2177cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2178cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2179cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2180cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2181cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2182482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2183482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2184482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2185a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2186a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 218719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 218819f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 218919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 219019f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 219119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 219219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 219319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 21943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 21953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2196482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 21973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2198e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2199a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2200a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2201a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2202e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2203a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2204e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2205c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2206c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2207e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2208e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2209e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2210e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2211482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2212482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2213482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2214a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 221519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 221619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 221719f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 221819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 221919f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 222019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 222119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 222219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2223a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2224a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2225a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2226a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2227a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2228a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2229a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2230a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2231a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 22323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2236c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 223719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2238ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2239ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2240ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2241ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2242ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2243ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 224410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 224519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 224619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2247dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 224810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 224910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 225010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 225110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 225210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 225310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 225410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 225510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 225610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 22573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 225810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 225910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2260d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2261ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 226210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2263d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 22643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2265dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2266a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2267a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2268a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2269a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2270d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2271558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2272558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2273558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2274558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2275558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2276558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2277558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2278558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2279558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 228010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 228110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 228210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 228310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 228410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2285a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2286482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2287482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2288482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2289a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2290c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2291c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 229219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2293c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2294c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 22953e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 22963e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2297c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2298c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2299c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 23003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2301c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2302c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2303c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2304c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2305c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2306c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2307c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2308d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2309cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2310e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2311e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2312c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2313c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2314e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2315c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2316c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2317bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2319c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 23203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2321ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2322c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2323ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2324d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2325cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2326e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2327e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 23283e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2329ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2330ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 233154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2332d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 2333ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (dropTargetLayout != null) { 2334cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 233540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 233640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 233740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 23383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 23393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2340dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2341dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2342c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2343c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2344c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2345c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2346482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2347c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2348c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2349482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2350482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2351482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2352c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 235376078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 23541c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2355482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2356c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2357c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2358c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2359482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2360482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2361df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2362df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2363df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2364df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2365df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2366d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2367d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2368d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2369d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2370d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2371d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2372d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2373482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2374d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2375c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2376482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2377482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2378482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2379d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 23809e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2381aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 23829e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2383aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2384d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2385d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2386d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 23877bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 23887bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 23897bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2390d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2391df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2392dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2393dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2394dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 239554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 239654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2397d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2398d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 239940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 24009438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 24013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2402dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2403d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 24049438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2405cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24069438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 24079438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 240819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 240919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2410d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2411d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 241219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2413dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 24149438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 24159438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 24163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 24173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2418d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2419d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2420d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2421d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2422d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2423d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2424c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2425c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2426d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2427d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2428716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2429c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2430d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 243126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2432d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 243326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 243426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2435d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 243626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2437d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 243826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 243926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2440d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2441d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2442d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2443d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2444dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.moveItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 24453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2446d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2447d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2448d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2449d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2450d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2451f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2452f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 24539438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 245431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2455cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24568c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2457d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2458ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2459ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2460d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2461d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2462d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2463d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 24643a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2465d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2466d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2467d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2468d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2469d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2470d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2471fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2472d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2473d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2474d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2475d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2476d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2477d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2478d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 247985b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 248085b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 248185b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2482d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2483fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 24847bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2485fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2486fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2487716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 248831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 248931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 249031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2491dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2492dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2493dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2494ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2495ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2496ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2497dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final int newX = getChildOffset(pageIndex) - getRelativeChildOffset(pageIndex); 2498ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2499ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2500ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2501ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2502ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2503ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2504dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2505dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2506dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2507ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2508ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2509ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2510ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2511ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2512ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 251376078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 25148dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2515e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2516e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2517e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 25188dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2519e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2520e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2521e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2522e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2523e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2524e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2525e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2526cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2527c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2528c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2529c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2530c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2531c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2532c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2533c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2534c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2535c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2536c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2537c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2538cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler if (LauncherAppState.isScreenLarge()) { 2539c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2540c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2541c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2542b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2543a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 2544a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2545a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2546a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2547a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2548a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2549a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2550a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2551a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2552a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2553a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2554a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2555a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = largestSize.x - paddingLeft - paddingRight; 2556a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = smallestSize.y - paddingTop - paddingBottom; 2557a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2558a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mLandscapeCellLayoutMetrics, res, 2559a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2560a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2561a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2562a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2563a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2564a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2565a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2566a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2567a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2568a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2569a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = smallestSize.x - paddingLeft - paddingRight; 2570a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = largestSize.y - paddingTop - paddingBottom; 2571a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2572a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mPortraitCellLayoutMetrics, res, 2573a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2574a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2575a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2576a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2577a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2578a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2579a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2580a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2581c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2582c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2583fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2584c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2585c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2586c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2587cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2588cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2589cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2590cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2591cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2592cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2593cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2594c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2595c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2596c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2597c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2598c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2599c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2600c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2601c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2602482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2603482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2604c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2605c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2606c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2607c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2608c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 260974c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2610c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2611c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2612c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2613c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2614c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2615c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2616c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2617c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2618c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2619c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2620c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2621c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2622c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2623c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2624c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2625c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2626c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2627c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2628c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2629c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2630c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2631c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2632c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2633c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2634c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2635c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2636c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2637c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2638c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2639c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2640c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2641c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2642c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2643c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2644c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2645c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2646c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2647c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2648c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2649c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2650c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2651c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2652c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2653c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2654c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2655c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2656c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2657c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2658c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2659c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2660c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2661c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2662c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2663c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2664c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2665c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2666c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2667c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2668c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2669c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2670c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2671c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2672c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2673c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2674c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2675c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2676c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2677c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2678c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2679c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2680c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2681c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2682c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2683c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2684c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2685c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2686c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2687c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2688c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2689c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2690c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2691c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 269231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 269331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2694cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public DropTarget getDropTargetDelegate(DragObject d) { 2695440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy return null; 2696440c360bc395c43683fa9ca226e59f9e35f9e926Patrick Dubroy } 26976569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy 26984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 27014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 27024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy) { 27054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(v, xy, null); 27064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 27114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 27124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2714d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 27154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 27164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 27194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (cachedInverseMatrix == null) { 27204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().invert(mTempInverseMatrix); 27214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix = mTempInverseMatrix; 27224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27238b805b17158886035b38261eb611d8641701ae43Michael Jurka int scrollX = getScrollX(); 27243bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mNextPage != INVALID_PAGE) { 27253bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung scrollX = mScroller.getFinalX(); 27263bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 27273bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung xy[0] = xy[0] + scrollX - v.getLeft(); 27288b805b17158886035b38261eb611d8641701ae43Michael Jurka xy[1] = xy[1] + getScrollY() - v.getTop(); 27294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cachedInverseMatrix.mapPoints(xy); 27304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 2733c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 2734307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen hotseat.getLayout().getMatrix().invert(mTempInverseMatrix); 2735c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen xy[0] = xy[0] - hotseat.getLeft() - hotseat.getLayout().getLeft(); 2736c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen xy[1] = xy[1] - hotseat.getTop() - hotseat.getLayout().getTop(); 2737307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mTempInverseMatrix.mapPoints(xy); 2738c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2739c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 27403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 27414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 27434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 27444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 27474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka v.getMatrix().mapPoints(xy); 27488b805b17158886035b38261eb611d8641701ae43Michael Jurka int scrollX = getScrollX(); 27493bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mNextPage != INVALID_PAGE) { 27503bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung scrollX = mScroller.getFinalX(); 27513bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 27523bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung xy[0] -= (scrollX - v.getLeft()); 27538b805b17158886035b38261eb611d8641701ae43Michael Jurka xy[1] -= (getScrollY() - v.getTop()); 27544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2756e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 27574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 27584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 27594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2760e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 27610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 27624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Returns true if the passed CellLayout cl overlaps with dragView 27654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka boolean overlaps(CellLayout cl, DragView dragView, 27684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka int dragViewX, int dragViewY, Matrix cachedInverseMatrix) { 27694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the coordinates of the item being dragged to the CellLayout's coordinates 27704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemTopLeft = mTempDragCoordinates; 2771f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[0] = dragViewX; 2772f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemTopLeft[1] = dragViewY; 27734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] draggedItemBottomRight = mTempDragBottomRightCoordinates; 2774f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[0] = draggedItemTopLeft[0] + dragView.getDragRegionWidth(); 2775f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka draggedItemBottomRight[1] = draggedItemTopLeft[1] + dragView.getDragRegionHeight(); 27764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's top left coordinates 27784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 27794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemTopLeft, cachedInverseMatrix); 27804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionLeft = Math.max(0f, draggedItemTopLeft[0]); 27814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionTop = Math.max(0f, draggedItemTopLeft[1]); 27824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionLeft <= cl.getWidth() && overlapRegionTop >= 0) { 27844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the dragged item's bottom right coordinates 27854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // to the CellLayout's local coordinates 27864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, draggedItemBottomRight, cachedInverseMatrix); 27874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionRight = Math.min(cl.getWidth(), draggedItemBottomRight[0]); 27884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlapRegionBottom = Math.min(cl.getHeight(), draggedItemBottomRight[1]); 27894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlapRegionRight >= 0 && overlapRegionBottom <= cl.getHeight()) { 27914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float overlap = (overlapRegionRight - overlapRegionLeft) * 27924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka (overlapRegionBottom - overlapRegionTop); 27934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (overlap > 0) { 27944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return true; 27954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return false; 27994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2800a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 28014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 28044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 28054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 28064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 28084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 281100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 28124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 28134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2814a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2815a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 28160280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 28174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2818a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 28193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2820a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 282100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 28224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 28234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 28240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 28254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 28264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 28284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 28294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 28304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 283296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 28334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 28344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 28354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 28364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 28374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 28384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 283900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 284000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 28414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 28434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 28444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 28454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 28470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2848a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2849a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 28504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2851a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2852a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2853a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2854a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2855e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2856e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2857e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2858e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2859e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2860e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2861e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2862e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2863e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2864e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2865e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2866e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2867e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2868e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2869e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2870e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2871e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2872e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2873e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2874e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2875e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2876e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2877e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2878e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2879e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2880e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2881e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2882e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2883e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2884e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2885e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2886e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2887ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2888ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2889ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2890ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2891ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2892ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2893ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2894ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2895cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2896c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 289782ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2898c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 28994afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 29003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2901c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2902c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2903c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2904c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 290500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 29064afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 290700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2908482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2909c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2910d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2911ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 29124afe9b31f51022538b30646fe83780e83bf22490Winson Chung mLauncher.getHotseat().getHitRect(r); 29134afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (r.contains(d.x, d.y)) { 29144afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 29154afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 29164afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 29174afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 291896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 29194afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2920c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2921e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2924c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2925d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2926c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 29274afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 29284afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 29294afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 29304afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 29314afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2932d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2933d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2934c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 29353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2936ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 29373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mLauncher.getHotseat().getHitRect(r); 29383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (r.contains(d.x, d.y)) { 29393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 29403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 29413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 29423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 29433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 29443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2945c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2948c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2949c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2950a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2951c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2952c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2953c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 29543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 29563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 29573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 29583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2959c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2960c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 296119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2962c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2963d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 2964d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 2965c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2966c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2968482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2969482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2970482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2971c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2972c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2973c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 2976c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2977482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 2978482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 2979482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2980482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 2981482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 2982c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2983c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2985c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2986c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2988c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 298919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 299019f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 299119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 299219f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 2993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 2994d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 2995d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 2996d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 299719f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 299819f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 2999482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3000482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3001482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3002482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3003c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3004c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3005c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3006c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3007c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3008c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3009d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3010482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3011c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3012c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3013c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3014c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3015c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 3016482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3017482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3018482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3019c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3020c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3021482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3022482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 3023482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3024c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3025482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3026482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3027482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3028482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3029482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3030482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3031c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3032c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3033482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3034482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3035482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3036c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3037c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3038482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3039482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3040c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3041c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3042c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3043c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3044c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3045976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 304631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3047c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3048c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3049c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 305019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 305169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 305269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 305369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 305419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 305569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 305669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 305769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 305869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 305919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 306019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 306119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 306219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 306319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 306419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 306569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 306669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 306719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 306869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 306969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3070c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3071482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3072482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3073482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3074482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3075482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3076482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3077482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3078482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3079482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3080482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3081482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3082482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3083482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3084482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3085482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3086482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3087482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3088482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3089482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3090482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3091482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3092482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 309319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 309419f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 309519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 309619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 309719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3098482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3099482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3100482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3101482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 310219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 310319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3104c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3105c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 310619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3107482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3108482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3109482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3110482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3111482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3112482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 311319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 311419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 311519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3116a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 3117a34abf8c781485b788fddacb352d586bffca886cWinson Chung public void getHitRect(Rect outRect) { 3118a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3119a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 312084f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka outRect.set(0, 0, mDisplaySize.x, mDisplaySize.y); 3121a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3122a34abf8c781485b788fddacb352d586bffca886cWinson Chung 31232b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 31242b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 31252b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 31262b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3127120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3128120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3129bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 31302b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 31312b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 313293eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 31332b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 31342b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 31352b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3136d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3137d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3138e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3139d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3140d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3141120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3142120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3143120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3144120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3145120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3146120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3147120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3148120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3149557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3150557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3151557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3152557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3153557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3154ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3155557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3156557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3157b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3158b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3159b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3160b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3161b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3162b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3163b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3164b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3165b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 31663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 31673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 31683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3169dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3170dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3171dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 31723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3173dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 317476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3175b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3176b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3177b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3178b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3179558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3180558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3181558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3182558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3183482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3184482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3185c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3186482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3187c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3188558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3189558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3190558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3191482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3192d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3193aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3194558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3195482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3196482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3197482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3198482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3200482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3201d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3202c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3203482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3204482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 32059e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 32069e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 32079e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 32089e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3209d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3210d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3211558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3212558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3213b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3214557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3215557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3216557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3217557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3218b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3219557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3220d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3221d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3222d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3223b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3224dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3225557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3226557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3227b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3228dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3229557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3230557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3231b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3232b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3233557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3234557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3235b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3237d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 32389e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 32399e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 32409e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 32419e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 32429e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 32439e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 32449e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3245d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3246d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3247d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3248d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3249d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3250d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3251d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 32529c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32539c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 32549c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 325531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32569c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 32579c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 32589c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 32599c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 32609c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3261c9d95c5897fc5ebbf53903d4ab18ad13d196f643Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 32629c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 32639c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 32649c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 32659c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3266df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3267c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3268c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 32699c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 32709c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 32719c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 32729c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 327331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3274c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3275c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3276c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3277c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3278c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3279482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3280482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3281557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3282482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3283482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3284c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3285c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3286482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3287482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3288c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3289c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 329010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 329110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3292c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 32939c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3294c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3295482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3296ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 32979c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32989c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 329931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3300dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 33013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3302716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 33036569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3304a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3305d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3306dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3307aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 33083e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 33093e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 33104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 33114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 33124b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 33134b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3314557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 33154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 33164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 33174b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33184b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33194b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33204b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3321d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3322ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3323ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3324d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3325ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3326ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3327ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3328ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3329ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3330ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3331ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3332ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3333ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3334ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3335ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3336ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3337d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3338ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3339ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3340ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3341d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 33429d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3343a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3344ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3345ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3346d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3347d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3348d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3349d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3350d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3351d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3352d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3353d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3354ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 3355d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc); 3356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3357a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3358a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3359a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3360a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3361a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3362a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3363a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3364a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3365a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3366a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3367ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3368ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3369ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3370ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3371ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3372ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3373d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3374d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3375d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3376d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3377d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3378d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3379d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3380d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3381d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3382d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3383d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3384d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3385a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3386d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3387a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3388ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3389ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3390ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3391ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3392d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3393d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 339468f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3395d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3396d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3397d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3398d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3399ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3400ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3401d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3402d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3403ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3404ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3405d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 34067bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3407d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3408ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3409ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3410d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3411d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3412d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3413d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3414d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3415d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3416d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3417d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3418d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3419d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3420d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3421d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3422d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3423d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3424d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3425d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3426d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3427d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3428d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3429d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3430d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3431ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3432ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3433ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 34344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 34354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 34364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen int index = indexOfChild(layout); 34374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleX = layout.getScaleX(); 34384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleY = layout.getScaleY(); 34394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationX = layout.getTranslationX(); 34404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationY = layout.getTranslationY(); 34414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentRotationY = layout.getRotationY(); 34424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleX(mNewScaleXs[index]); 34434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleY(mNewScaleYs[index]); 34444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationX(mNewTranslationXs[index]); 34454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationY(mNewTranslationYs[index]); 34464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setRotationY(mNewRotationYs[index]); 34474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 34504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 34514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleX = layout.getScaleX(); 34524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentScaleY = layout.getScaleY(); 34534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationX = layout.getTranslationX(); 34544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentTranslationY = layout.getTranslationY(); 34554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mCurrentRotationY = layout.getRotationY(); 34564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleX(mCurrentScaleX); 34574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setScaleY(mCurrentScaleY); 34584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationX(mCurrentTranslationX); 34594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setTranslationY(mCurrentTranslationY); 34604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen layout.setRotationY(mCurrentRotationY); 3461af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 346231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3463aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 346470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 346570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 346670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 346770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 34685f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3469360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 347070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 347131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 347270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 34730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 34740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 34750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 34760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 34770280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 34780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 34790280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 34800280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 34810280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 34820280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 348370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3484e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3485e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 348670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3487df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3488e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3489df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3490e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3491df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3492df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3493cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3494c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 349500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3496d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3497d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3498d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 34993a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3500d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 350131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 350231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3503e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3504e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3505e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 3506a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onDropCompleted(View target, DragObject d, boolean isFlingToDelete, 3507a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung boolean success) { 3508aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 3509d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (target != this) { 3510d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo != null) { 35113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 3512d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 3513d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 3514d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 351500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 351631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3517ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 35183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 35193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 35203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 35213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3522dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 35233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 352531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 352636cc09b07b19198f4ea886583cef462ade27192cAdam Cohen if (d.cancelled && mDragInfo.cell != null) { 352736cc09b07b19198f4ea886583cef462ade27192cAdam Cohen mDragInfo.cell.setVisibility(VISIBLE); 352836cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 35294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 353031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 35311afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 3532dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen stripEmptyScreens(); 3533dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 35341afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung // Hide the scrolling indicator after you pick up an item 35351afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung hideScrollingIndicator(false); 353631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 353731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3538ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3539a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3540d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3541dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3542d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3543d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3544d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3545dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3546d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3547d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3548d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3549482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3550a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3551482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 35522acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3553487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3554487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3556bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 35572acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3558482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3559482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3560482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3561a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen ArrayList<ComponentName> stripDuplicateApps() { 3562e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 3563a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents); 3564e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3565e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3566e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3567a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps(cl, uniqueIntents); 3568e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3569e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3570e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3571e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3572a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen void stripDuplicateApps(CellLayout cl, ArrayList<ComponentName> uniqueIntents) { 3573e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3574e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3575e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3576e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3577e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3578e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3579e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3580e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3581e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3582e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 3583e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3584e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3585e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 3586e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3587e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 358899894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3589a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 359099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 359199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3592a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3593e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3594e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3595e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3596e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen cl.removeViewInLayout(v); 3597e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3598e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3599e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3600e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3601e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3602e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3603e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3604e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3605e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3606e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 360799894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3608a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 360999894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 361099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3611e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3612e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3613e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3614e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolderInfo().remove(si); 3615e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3616e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3617e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3618e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3619e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3620e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3621e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3622e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3623e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3624e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3625e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3626e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3627e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3628e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3629e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3630e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3631e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3632e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3633e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3634e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3635dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3636e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3637e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3638e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3639dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3640e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3641e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3642e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3643e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3644e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3645e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3646e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3647e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3648dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, info.cellX, 3649e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen info.cellY, false); 3650e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3651e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3652e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3653e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3654e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3655e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3656e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3657e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3658a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3659043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3660043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3661043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3662043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3663a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3664a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3665a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3666a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3667a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3668a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3669a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3670a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3671a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3672a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 36730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 36740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 36750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 36790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 36800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 36810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 36820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 36830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36841462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 36851462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 36861462de39f01cec0ba785386532719cb0207dd827Adam Cohen // Some pages will be restored immediately as their items are bound immediately, and 36871462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 36881462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 36891462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36901462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36911462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 36921462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 36931462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 36941462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 36951462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 36961462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36971462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36981462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36991462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 37001462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 37011462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 37021462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 37031462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 37041462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37051462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37061462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 37071462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37081462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37091462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 371031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3711d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 37120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 371331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 371495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 371595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 371695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 371795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 371831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 371931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 372131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3722d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 37230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 372431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 372595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 372695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 372795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 372895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 372931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3730138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 37311262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 37323e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 37331c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3734cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 373510bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 37361c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 37371c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 37381c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 37393e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 37401c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 37411c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 37421c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 37433e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3744d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 3745d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 374654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3747360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3748aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3749c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3750c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3751c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 375254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3753aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3754aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3755c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 375670b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3757c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3758c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3759c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 37603e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3761c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 376270b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 37633e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 376408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 376508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 37661262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 37673e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 37683e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3769d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3770c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3771c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3772c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3773c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3774c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 37758a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3776c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3777c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 37783e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3779c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3780c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3781c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3782c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3783c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 37841262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 37851262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 37863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 37883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 37903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 37913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3792a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 37933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 37943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 37973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 38013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 38033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 38043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 38053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 38063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 38073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 38093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 38103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 38123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3816a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3817a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 38183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3819a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3820a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3821a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 38223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 382331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3824a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 38253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3827a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 38283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 38303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3833a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3834a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3835a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 38363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 383731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 38383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 38393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 384031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3841aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 384231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 384331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 384431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 384531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 384631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 384731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 384831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 384931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 385031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3851a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3852a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3853a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 38543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 385531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 38563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 385731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 385831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 385931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 386031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 386131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 386231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 386331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 386431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3865df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3866a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3867a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3868a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3869df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3870df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3871df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3872df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3873df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3874df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3875df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3876df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3877df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 387831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 387983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 388083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 388183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 388283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 388383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<String> packageNames = new HashSet<String>(); 3884cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 388564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 388683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 388783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 388883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 388983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 389083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 389183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 389283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 389383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 389483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung Object tag = view.getTag(); 389583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 389683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung if (tag instanceof ShortcutInfo) { 389783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ShortcutInfo info = (ShortcutInfo) tag; 389883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ComponentName cn = info.intent.getComponent(); 3899cdbbab76e1e6e2819c16e0c2d3b528cf4ecd48c5Winson Chung if ((cn != null) && packageNames.contains(cn.getPackageName())) { 390083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(cn); 390183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 390283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } else if (tag instanceof FolderInfo) { 390383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung FolderInfo info = (FolderInfo) tag; 390483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (ShortcutInfo s : info.contents) { 390583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ComponentName cn = s.intent.getComponent(); 3906cdbbab76e1e6e2819c16e0c2d3b528cf4ecd48c5Winson Chung if ((cn != null) && packageNames.contains(cn.getPackageName())) { 390783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(cn); 390883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 390983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 391083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } else if (tag instanceof LauncherAppWidgetInfo) { 391183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 391283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ComponentName cn = info.providerName; 3913cdbbab76e1e6e2819c16e0c2d3b528cf4ecd48c5Winson Chung if ((cn != null) && packageNames.contains(cn.getPackageName())) { 391483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(cn); 391583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 391683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 391783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 391883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 391983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 392083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 392183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 392283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 392383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 392483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 392583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 392683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 392783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByApplicationInfo(final ArrayList<ApplicationInfo> appInfos) { 392883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 392983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 393083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (ApplicationInfo info : appInfos) { 393183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 393283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 393383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 393483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 393583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 393683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 393783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 393883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 39393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 39403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3941a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3942629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 3943629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy // Avoid ANRs by treating each screen separately 3944629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy post(new Runnable() { 3945629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy public void run() { 3946629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ArrayList<View> childrenToRemove = new ArrayList<View>(); 3947629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childrenToRemove.clear(); 3948aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3949629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy int childCount = layout.getChildCount(); 3950629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 3951629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final View view = layout.getChildAt(j); 3952629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy Object tag = view.getTag(); 3953aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 39540589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 39550589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo info = (ShortcutInfo) tag; 3956629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = info.intent; 3957629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3958aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 395911a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung if (name != null) { 396083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung if (componentNames.contains(name)) { 39612efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung LauncherModel.deleteItemFromDatabase(mLauncher, info); 39622efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung childrenToRemove.add(view); 396364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3964629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3965df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen } else if (tag instanceof FolderInfo) { 3966df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen final FolderInfo info = (FolderInfo) tag; 39670589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ArrayList<ShortcutInfo> contents = info.contents; 3968629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final int contentsCount = contents.size(); 3969df1e4e868a1970b756486dadd652651d40276d36Adam Cohen final ArrayList<ShortcutInfo> appsToRemoveFromFolder = 3970df1e4e868a1970b756486dadd652651d40276d36Adam Cohen new ArrayList<ShortcutInfo>(); 3971aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3972629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int k = 0; k < contentsCount; k++) { 39730589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato final ShortcutInfo appInfo = contents.get(k); 3974629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final Intent intent = appInfo.intent; 3975629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final ComponentName name = intent.getComponent(); 3976aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 397711a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung if (name != null) { 397883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung if (componentNames.contains(name)) { 39792efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung appsToRemoveFromFolder.add(appInfo); 398064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3981629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3982629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3983df1e4e868a1970b756486dadd652651d40276d36Adam Cohen for (ShortcutInfo item: appsToRemoveFromFolder) { 3984df1e4e868a1970b756486dadd652651d40276d36Adam Cohen info.remove(item); 3985df1e4e868a1970b756486dadd652651d40276d36Adam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, item); 3986629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3987629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } else if (tag instanceof LauncherAppWidgetInfo) { 3988629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) tag; 398911a4937fbff0dbc50fb022513dc3b6c643154445Winson Chung final ComponentName provider = info.providerName; 3990e1cc6c3745c9ba721b6ab888d74c9d9e1d13ea6aDaniel Sandler if (provider != null) { 399183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung if (componentNames.contains(provider)) { 39922efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung LauncherModel.deleteItemFromDatabase(mLauncher, info); 39932efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung childrenToRemove.add(view); 399464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3995629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3996574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3997574d20ec84551370987dde530c27ec493bdef564Romain Guy } 3998aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 3999629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy childCount = childrenToRemove.size(); 4000629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy for (int j = 0; j < childCount; j++) { 4001629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy View child = childrenToRemove.get(j); 40027a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 40037a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung // does not re-mark the spaces as unoccupied. 40047a25a9e39a13df706daeb0a4a82273f3c5151997Winson Chung layoutParent.removeViewInLayout(child); 4005629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (child instanceof DropTarget) { 4006629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy mDragController.removeDropTarget((DropTarget)child); 4007629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4008574d20ec84551370987dde530c27ec493bdef564Romain Guy } 4009aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 4010629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy if (childCount > 0) { 4011629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.requestLayout(); 4012629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy layout.invalidate(); 40135c16f3ecd6b47bff3abbe40deb3d39c66a3b0012Romain Guy } 401431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4015629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy }); 401631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40172efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 401842490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Clean up new-apps animation list 40198a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung final Context context = getContext(); 40202efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung post(new Runnable() { 40212efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung @Override 40222efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung public void run() { 4023cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler String spKey = LauncherAppState.getSharedPreferencesKey(); 402482422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka SharedPreferences sp = context.getSharedPreferences(spKey, 40252efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Context.MODE_PRIVATE); 40262efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Set<String> newApps = sp.getStringSet(InstallShortcutReceiver.NEW_APPS_LIST_KEY, 40272efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung null); 40282efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 402942490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Remove all queued items that match the same package 403042490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung if (newApps != null) { 403142490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung synchronized (newApps) { 403242490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Iterator<String> iter = newApps.iterator(); 403342490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung while (iter.hasNext()) { 403442490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung try { 403542490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Intent intent = Intent.parseUri(iter.next(), 0); 403683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung if (componentNames.contains(intent.getComponent())) { 403742490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung iter.remove(); 403842490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } 40398a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung 40408a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung // It is possible that we've queued an item to be loaded, yet it has 40418a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung // not been added to the workspace, so remove those items as well. 404282422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka ArrayList<ItemInfo> shortcuts; 404382422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka shortcuts = LauncherModel.getWorkspaceShortcutItemInfosWithIntent( 404482422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka intent); 40458a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung for (ItemInfo info : shortcuts) { 404682422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka LauncherModel.deleteItemFromDatabase(context, info); 40478a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung } 404842490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } catch (URISyntaxException e) {} 40492efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 40502efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 40512efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 40522efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 40532efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung }); 405431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4055f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 405664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 4057a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 4058a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4059f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 4060f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 4061f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 4062f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 40630589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato if (tag instanceof ShortcutInfo) { 4064e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 4065f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // We need to check for ACTION_MAIN otherwise getComponent() might 4066f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // return null for some shortcuts (for instance, for shortcuts to 4067f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project // web pages.) 4068f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 4069f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 4070f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION && 407164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato Intent.ACTION_MAIN.equals(intent.getAction()) && name != null) { 407264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato final int appCount = apps.size(); 4073aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung for (int k = 0; k < appCount; k++) { 407464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato ApplicationInfo app = apps.get(k); 407564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato if (app.componentName.equals(name)) { 4076e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka BubbleTextView shortcut = (BubbleTextView) view; 4077e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka info.updateIcon(mIconCache); 4078e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka info.title = app.title.toString(); 4079e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka shortcut.applyFromShortcutInfo(info, mIconCache); 4080e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka } 408164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 4082f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4083f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4084f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4085f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4086f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4087f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 408814f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 4089de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4090de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4091de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 4092de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4093de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 4094de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4095c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 40960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka getChildAt(mDefaultPage).requestFocus(); 409731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 409831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 41000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 41010142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 410231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41030142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4104f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 410531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41066a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 41076a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung @Override 41086a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 41096a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 41108b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 41116a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 41126a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 41138dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 41148dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 41158dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 41168dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 411732174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung 411821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen void setFadeForOverScroll(float fade) { 411921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (!isScrollingIndicatorEnabled()) return; 412021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 412121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen mOverscrollFade = fade; 412221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen float reducedFade = 0.5f + 0.5f * (1 - fade); 412321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ViewGroup parent = (ViewGroup) getParent(); 4124e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung final ImageView qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 412521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ImageView dockDivider = (ImageView) (parent.findViewById(R.id.dock_divider)); 4126afaa05014e0bf3ed1192f9ddec2af4283bc50248Michael Jurka final View scrollIndicator = getScrollingIndicator(); 412721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 412821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen cancelScrollingIndicatorAnimations(); 4129e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (qsbDivider != null) qsbDivider.setAlpha(reducedFade); 4130e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (dockDivider != null) dockDivider.setAlpha(reducedFade); 413121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen scrollIndicator.setAlpha(1 - fade); 413221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 413331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4134