Workspace.java revision 98ca0f7203f66c491a5362c2f4db79547872bdfe
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; 2122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 23cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 24cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 25cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 268f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 27bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 28629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 29495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 3131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 322efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport android.content.SharedPreferences; 337247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 377d30a37007bac318db1c9af47a9af12d348042a5Adam Cohenimport android.graphics.Color; 38a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohenimport android.graphics.Paint; 40b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 41043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 44f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 45956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 46495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 48291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 491462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 50a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 536e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 54cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 55a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chungimport android.widget.ImageView; 56f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 58325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 59bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 60325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 61edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 622efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.net.URISyntaxException; 63716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 64dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 65716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 668bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 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 10222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 1038f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1049c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 1051670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka private static final float WALLPAPER_SCREENS_SPAN = 2f; 106aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 10831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 109dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 110dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long EXTRA_EMPTY_SCREEN_ID = -201; 111dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 112dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 113dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 114dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 115dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 11631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 11731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 11831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 11931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 120aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 12170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 12270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 12370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 124c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 125c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 126c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 12731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 128a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 129a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 130a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 131bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 132bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 133bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1346569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1356569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1366569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1376569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 141c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 142c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 14831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1490589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 15000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 151aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 15431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 15670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 157e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 1584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = 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 178accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 179accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 18054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1811262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1821262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 183e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 1844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1858e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1868e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 187d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 18821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen private float mOverscrollFade = 0; 189b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 190f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 191869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 1924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 193c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 194c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperWidth; 195c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 196ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 197c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mUpdateWallpaperOffsetImmediately = false; 19826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 199f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 20084f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 2019551537718c191a829fd285890833225c023203dMichael Jurka private boolean mIsStaticWallpaper; 202cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen private int mWallpaperTravelWidth; 20394309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 204c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 20519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 206482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 207482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 20819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 209482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 21019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 21219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 213c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 214c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2153aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 216073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 217f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 218f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 219f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 220f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 221f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 222f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 223f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 224ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 225d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 226d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 227d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 228d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 229d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 230ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 236482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2401462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2411462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2421462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 244ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 245ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 246ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 254dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private Runnable mDeferredAction; 2581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 261eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 262eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 263eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 264eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 265eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 266eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 267eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 26831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 26931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2885f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 289e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 290e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 291c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 292f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 293f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 294f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 2958bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 296867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 297869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 298869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 2998f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 300aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 301f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountX = DEFAULT_CELL_COUNT_X; 302f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountY = DEFAULT_CELL_COUNT_Y; 303f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 304aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 305aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 306f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 307e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 308f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Determine number of rows/columns dynamically 309f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // TODO: This code currently fails on tablets with an aspect ratio < 1.3. 310f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Around that ratio we should make cells the same size in portrait and 311f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // landscape 312f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka TypedArray actionBarSizeTypedArray = 313f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 314f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 3158bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka 3168bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point minDims = new Point(); 3178bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point maxDims = new Point(); 3188bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 319f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 320f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX = 1; 3218bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka while (CellLayout.widthInPortrait(res, cellCountX + 1) <= minDims.x) { 322f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX++; 323f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 324f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 325f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY = 1; 326f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1) 3278bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka <= minDims.y) { 328f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY++; 329f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 330f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 331f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 332b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 333b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 33494309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 335b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 336f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // if the value is manually specified, use that instead 337f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 338f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 3390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 340d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung 34131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 34231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3438b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3448b805b17158886035b38261eb611d8641701ae43Michael Jurka 345d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 3460d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3470142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 34831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 349c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 350c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 351c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 35208055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 35308055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 35408055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 35508055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 35608055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 35731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 362d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 366d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 367d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 368d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 372038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 375038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 376038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 377038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 378038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 379038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 380dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 381d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 382038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 383d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 384038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 385038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 386038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 387038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 388d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 389d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3903a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 391641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 392a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 393f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 394f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 395f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 396d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 397d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 398d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 399d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 4003a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4014b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 402f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 403f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 404f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 405f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 406d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 407d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 40831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 40931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 41031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4120589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 415cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4160589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 417cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 418ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 419ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4207777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 4217d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setMinScale(0.5f); 42222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 42331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 424482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 425b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 426fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 427b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 428b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 429b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4309171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 431ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 432cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 43384f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 43484f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka mWallpaperTravelWidth = (int) (mDisplaySize.x * 43584f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka wallpaperTravelToScreenWidthRatio(mDisplaySize.x, mDisplaySize.y)); 436265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4373aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen mMaxDistanceForFolderCreation = (0.55f * res.getDimensionPixelSize(R.dimen.app_icon_size)); 438265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 43931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 44222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 44322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 44422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 44522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 44622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 44722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 44822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 44922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 45022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 45131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 452f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 453b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 454f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 455f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 45608ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4578b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 45931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 46031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4612801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4622801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4632801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 46451944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 46551944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 4662801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 467f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4688b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4698b805b17158886035b38261eb611d8641701ae43Michael Jurka 470920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 471920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 472920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 473920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 474920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 475920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 476920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 47731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 47831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 48031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 481716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4828e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 48331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4848e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 485aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 486aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 487aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 488aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 48931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 49231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 494a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 495a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 498dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId) { 49964359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, getChildCount(), true); 500dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 501dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 50264359a53dc827797917a8d9a0697a91996789801Winson Chung public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId, boolean updateDb) { 50364359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 50464359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 50564359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 50664359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 50764359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 50864359a53dc827797917a8d9a0697a91996789801Winson Chung } 50964359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, insertIndex, updateDb); 510dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 511dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 512dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId, boolean updateDb) { 51364359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, getChildCount(), updateDb); 51464359a53dc827797917a8d9a0697a91996789801Winson Chung } 51564359a53dc827797917a8d9a0697a91996789801Winson Chung 51664359a53dc827797917a8d9a0697a91996789801Winson Chung public long insertNewWorkspaceScreen(long screenId, int insertIndex, boolean updateDb) { 517dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 518dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 519dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5207d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 521dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 52264359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 52364359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 524dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (updateDb) { 525dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // On bind we don't need to update the screens in the database. 526c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 527dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 528dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 529dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 530dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 53198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void createCustomContentPage() { 532dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 53341eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 534dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 53541eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen Rect p = new Rect(); 53641eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen AppWidgetHostView.getDefaultPaddingForWidget(mLauncher, mLauncher.getComponentName(), p); 537edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 538dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 539dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 540edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 541edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 542ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 543dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 544dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDefaultPage++; 545dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(getCurrentPage() + 1); 546dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 547dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 54898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks) { 54998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 55098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 55198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 55298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 55398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 55498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 55598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 55698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 55798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 55898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 55998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 56098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 56198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 56298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 56398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 56498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 567c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long newId = LauncherAppState.getInstance().getLauncherProvider().generateNewScreenId(); 571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addExtraEmptyScreen(); 57564359a53dc827797917a8d9a0697a91996789801Winson Chung 57664359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 57764359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 57864359a53dc827797917a8d9a0697a91996789801Winson Chung 579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 580dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 581dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 582dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addExtraEmptyScreen() { 583dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID, false); 584dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 586dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 587dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 588dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 589dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 591dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 592dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 593dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 594dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 595dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 596dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 597dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 598dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 599dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 600dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 601dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 602dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 603dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 604dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 605dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 606dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 607dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return mScreenOrder.get(index); 608dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 609dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 610c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 611c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 612c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 613c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 614dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 615accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 616accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 617accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 618accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 619accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 620accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 621dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 622dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 623dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 624c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 625dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 626dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 627dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 628dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 629dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 630dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 631dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 632dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 633dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 634accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (indexOfChild(cl) < currentPage) { 635dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen pageShift++; 636dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 637dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeView(cl); 638dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 63964359a53dc827797917a8d9a0697a91996789801Winson Chung 64064359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 64164359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 64264359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 64364359a53dc827797917a8d9a0697a91996789801Winson Chung } 644accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 645accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 646accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 647accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 648dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 649dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 650dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 651dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 652dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 653dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 654dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 655dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 656dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 657dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 658dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 659dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 660dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 661dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 662dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 663dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 664dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 665dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 666dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 667aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 668aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 66931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 67031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 67131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 67231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 67331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 674dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 67531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 67631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 67731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 67831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 67931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 680dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 681dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 682dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 68331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 684dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 685dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 6863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 687dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 688dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 6893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 6903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 692dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 693dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 694dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 695dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 696dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 6983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 6993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 7004d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 7013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 702099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 703099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 704099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 705099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 706099f60d51f6310e1290687e83958e665b3324504Adam Cohen 707dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 708dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 709dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 7103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 711dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 7123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 7133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 714099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 715099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 716099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 717099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 718dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 719ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 72031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 72131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 72296d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 723ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 724ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 72531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 72631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 727ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 72831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 72931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 73031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 73131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 73231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 733aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 7347f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 7357f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 7367f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 7377f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 7386569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 739dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 740f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 7413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 742aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 743aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 7446569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 745aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 746aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 747aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 74831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 7490d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 75031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 75131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 75200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 753aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 75400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 75531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 75631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 757d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 758e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 759e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 760e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 761e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 762e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 763dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 7647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return (isSmall() || !isFinishedSwitchingState()); 765e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 766e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 767fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 768fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 769fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 770fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 7717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 7727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 7739b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 7747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 7757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 777ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 778ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 779ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 780ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 7815f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7825f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 7837044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 7845f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 7855f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 7865f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7875f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 7885f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7895f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7905f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7915f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 792d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 793d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 794f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 795f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 796d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 797d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 798d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 799d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 800d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 801d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 802d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 803d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 804d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 805f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 806c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert 807c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert if (mLauncher != null && mLauncher.onTouch(this, ev)) { 808c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert return true; 809c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert } 810c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert 8115f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 8125f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8135f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 8153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 8163d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 8173d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 8183d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 8193d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 8203d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 8213d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 8223d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8233d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 8243d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 8253d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 8263d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 8273d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 8283d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 8293d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 8303d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 8313d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8323d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8333d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8343d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8353d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8363d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8371adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 8381adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 8397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall()) return; 8407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 841f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaX = Math.abs(ev.getX() - mXDown); 8437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaY = Math.abs(ev.getY() - mYDown); 844f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (Float.compare(deltaX, 0f) == 0) return; 846f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float slope = deltaY / deltaX; 8487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 849f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 8517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 8527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 8547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 8557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 8567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 8577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 8587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 8597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 8607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 8617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 8627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 8637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 8647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 8657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 8667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 8677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 8687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 869f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8701adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 8711adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 8721262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 873007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 874007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 875d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8763a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 8770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 878d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 879d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 880d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 881d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 882d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 883d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 884d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 885d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 88631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 887007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 888007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 889e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 890007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 8919551537718c191a829fd285890833225c023203dMichael Jurka mIsStaticWallpaper = mWallpaperManager.getWallpaperInfo() == null; 892007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 8931afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 8947044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 8957044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 896869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 8977044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 898a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 8997044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 9007044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 90131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 90231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 9031262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 904007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 905007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 906d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 9073a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 908d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 909d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 910d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 911d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 9123bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 9133bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 9143bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 9153bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 9163bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 91725460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 9183bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 9193bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 9203bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 921e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 922007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 923007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9241262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 92526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 92626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 92726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 92826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 92926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 930f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 931f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 932f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 933f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 934f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 935accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 936accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 937accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 938accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 939bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 9406ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 941bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 942bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 943bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onShow(); 944bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 9456ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 946bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 947bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 948bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 949bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mLauncher.resetQSBScroll(); 950bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 951bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 9526ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } 9536ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen 9546ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen @Override 9556ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen protected void notifyPageSwitchListener() { 9566ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen super.notifyPageSwitchListener(); 9576ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen Launcher.setScreen(mCurrentPage); 9580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 9590142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 960c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 961c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 962c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 963c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 964c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 965c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 966c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 967c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 968c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 969c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 970c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 971c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 972c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 973c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 974c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 975c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 976c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 977c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 978c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 979c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 980c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 981c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 982c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 983c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 984c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 985c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 986c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 987c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 9889f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point minDims = new Point(); 9899f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point maxDims = new Point(); 9909f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 9919f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka 9929f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int maxDim = Math.max(maxDims.x, maxDims.y); 9939f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int minDim = Math.min(minDims.x, minDims.y); 994c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 995c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 996c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 997e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 998a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 999193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperHeight = maxDim; 1000a64718061a46e3982e35547e675244642bb82860Michael Jurka } else { 10011670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka mWallpaperWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim); 1002a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperHeight = maxDim; 1003a64718061a46e3982e35547e675244642bb82860Michael Jurka } 1004f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 1005f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 1006f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 1007f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 1008f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 1009c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1010c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1011ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 1012b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 1013b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1014dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // TODO: figure out what to do about parallax, for now disable it 1015dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen //mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 1016c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1017c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1018c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1019c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 1020c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1021c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1022c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1023ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 1024ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 1025ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 1026ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 1027ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 1028ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 1029ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 1030ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 1031c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 1032ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 1033ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1034ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 10359c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 10369c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 1037ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 1038ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1039ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1040ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 10417372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka invalidate(); 1042956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 1043ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1044ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1045f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1046f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1047f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1048f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1049f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1050f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 1051f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1052f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1053dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1054dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1055dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1056dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1057ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 1058ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 1059ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 1060ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 1061ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 1062ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 1063ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 1064ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 1065ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 1066ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 1067ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1068ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1069ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1070ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1071ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 1072ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 1073ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1074ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1075ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 1076ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 1077ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1078ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1079ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 1080ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 1081ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1082ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1083ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1084ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 1085ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 1086ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 1087ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 1088ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 108984f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka boolean isLandscape = mDisplaySize.x > mDisplaySize.y; 1090ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1091ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 1092ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 1093ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 1094ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 1095ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1096ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 1097ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 1098ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 1099ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1100ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1101ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 1102ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 1103ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 1104ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 1105ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 1106ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1107ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 1108ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 1109ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1110ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 1111ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1112ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 1113ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 1114ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1115ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 1116ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 1117ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 1118ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 1119ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 1120a64718061a46e3982e35547e675244642bb82860Michael Jurka 1121a64718061a46e3982e35547e675244642bb82860Michael Jurka // Don't have any lag between workspace and wallpaper on non-large devices 1122e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (!LauncherAppState.getInstance().isScreenLarge() || jumpToFinalValue) { 1123ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1124ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1125ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 1126ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 1127ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 1128ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 1129ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 1130ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 1131ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 1132ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1133ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1134ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 1135ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 1136ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1137ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1138ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1139ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 1140ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1141ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1142ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1143ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 1144ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1145ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1146ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 1147ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 1148ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1149ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1150ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 1151ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 1152ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1153ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1154ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1155ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 1156ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1157ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1158ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 1159ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 1160ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1161ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1162ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1163ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1164ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1165ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 11668f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1167aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1168340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1169340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1170340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1171beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen syncWallpaperOffsetWithScroll(); 1172340c5f3a708efa280a120708594247952ca65182Michael Jurka } 1173340c5f3a708efa280a120708594247952ca65182Michael Jurka 117494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1175d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11769171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11779171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11782ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 11799171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 11809171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 11813e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1182f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1183f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 118494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1185d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11882ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 11899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 11909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 11919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 11923e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1193f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1194f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 119594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 119694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 119794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 119894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 119994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 120094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 12019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 12029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1203f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1204f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1205f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1206f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1207f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1208f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 12099171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 12109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 12119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12129171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12139c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 12149c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 12159c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12169c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 12179c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 12189c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12199c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12207bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1221b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1222b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1223b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1224b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1225b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1226b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1227b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1228b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1229b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12307bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 12317bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 12327bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1233f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1234f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 12357bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 12367bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 12377bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 12387bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 12397bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 12407bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 12417bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 12427bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 12437bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 12447bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 12457bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1246b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12479171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12489171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12499171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 12509c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 12519c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 12529c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 12539c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12549171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12559171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1256f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1257f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1258f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1259f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 126068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 126168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 126268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 126368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 126468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 126568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 126668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 126768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 126868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 126968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 127068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 127168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1272a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1273869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1274869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1275869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1276869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1277869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1278869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1279869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1280869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1281869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 128273894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1283869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1284a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1285a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1286a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1287a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1288a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1289a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 129073894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1291f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1292f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1293a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1294a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1295a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1296a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1297a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1298a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1299a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1300a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1301a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 130298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1303edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1304edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1305edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1306bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1307bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1308bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1309bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1310edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1311edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen if (hasCustomContent()) { 1312edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1313edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1314edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int scrollDelta = getScrollForPage(index + 1) - getScrollX(); 1315edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1316edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen float progress = (1.0f * scrollDelta) / 1317edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen (getScrollForPage(index + 1) - getScrollForPage(index)); 1318955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1319edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1320edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen setBackgroundAlpha(progress * 0.8f); 1321955806dfc49aa793a386722800be9433f94c5563Adam Cohen float transY = progress * (getViewportHeight() - getPageIndicator().getTop()); 132222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 132322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen if (mLauncher.getHotseat() != null) { 1324955806dfc49aa793a386722800be9433f94c5563Adam Cohen mLauncher.getHotseat().setTranslationY(transY); 13256ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen mLauncher.getHotseat().setAlpha(1 - progress); 132622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 132722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen if (getPageIndicator() != null) { 1328955806dfc49aa793a386722800be9433f94c5563Adam Cohen getPageIndicator().setAlpha(1 - progress); 132922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 1330edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1331edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1332edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1333a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1334a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 133552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1336a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1337a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1338a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1339edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1340d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1341f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1342edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen if ((mOverScrollX < 0 && !hasCustomContent()) || mOverScrollX > mMaxScrollX) { 134352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 134452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 134552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 134652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 134752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 134852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 134952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung if (isRtl) { 135052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? upperIndex : lowerIndex; 135152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? leftBiasedPivot : rightBiasedPivot); 135252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } else { 135352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? lowerIndex : upperIndex; 135452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? rightBiasedPivot : leftBiasedPivot); 135552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } 135652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1357b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1358b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 135952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isLeftPage = (isRtl ? index > 0 : index == 0); 136052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 136152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1362b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 136321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(Math.abs(scrollProgress)); 1364b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1365b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 136694309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 136752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1368b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1369b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1370b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1371b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 137221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (mOverscrollFade != 0) { 137321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(0); 137421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 1375b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1376b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1377ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1378ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 13797842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1380b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1381b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1382b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1383b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1384b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1385869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1386b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1387b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 138800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 138900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 13909c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1391956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 13929c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 13939c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 13949c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 13959c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 13969c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 139700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 139800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 139931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 140028750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1401c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1402c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1403c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 14040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 140531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 140631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 140731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 14089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1409ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1410c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 14119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 14129c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 14138d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1414f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 14158b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1416f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1417f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 14189171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1419073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 14209171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1421b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1422b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1423eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 14249171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14259171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 142621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 142721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 142821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 142921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1430dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 143131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1432678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 143331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 143431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 143531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 143631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 14370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 143831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 143931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 144031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 144131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 144231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 144331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 144497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1445d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 144697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 144797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 144897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 144997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 145097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 145197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1452c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1453678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 145431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 14550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 145631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 14570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 14580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 145931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1463d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 14643384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED; 1465d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1466d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 14670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 14680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 14690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 14700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 14710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 14723a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1473aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1474dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1475fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 14770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1478fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 148031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 148131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 148231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 148331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 148631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1487dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1488dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 148931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 149031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 14918182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 14928182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 14938182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 14948182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 149531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 149631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 149731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 14983a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 14993a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 150019f3792523fe2d55ea791a9286398a6120920690Adam Cohen boolean small = mState == State.SMALL || mIsSwitchingState; 15013a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1502d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1503d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1504d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1505d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1506d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1507d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1508d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1509d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1510d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1511d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1512d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1513d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1514d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1515d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1516d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1517d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1518d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1519d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1520d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1521d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1522d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1523d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1524d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1525d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1526d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1527d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1528d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1529d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1530d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 153147639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1532d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1533d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1534d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1535d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1536d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 153747639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1538d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1539d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1540d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 15413a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15423a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15433a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15443a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15453a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 15463a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 15473a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 15483a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 15493a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 15503a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 15513a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1552d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1553d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1554ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 15553a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1556ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1557ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 15581d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 15591d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 15601d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 15611d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15621d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 15631d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 15641d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 15651d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15661d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 15671d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 15681d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 15691d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 15701d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 15711d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 157261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 157361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 157461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 157561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 15760dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 157761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 157861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 157961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 158061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 158161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 158261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 158361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 158461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1585eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1586eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 158761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1588cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1589cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1590cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 159161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 159261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 159361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 159461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 159561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 159661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 159761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 159861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1599cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 160061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1601cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1602cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1603cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 160461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 160561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 160661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 160761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1608b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1609b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 161061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 161161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 161261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 161361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 161461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 161561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 161661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 161761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 161861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 161961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 162061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 162161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 162261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 162361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 162461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 162561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 162661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 162761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 162861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 16293e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16303e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 16316639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16326639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16336639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16346639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16356639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16366639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16376639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16386639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 16396639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 16406639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 16416639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16426639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1643d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 16446639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 16456639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16468c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1647d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 16483e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1649038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 16506639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1651d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1652d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 16538c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 16543e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16553e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1656758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1657716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 16586788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1659758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1660758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 16614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 16624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1663dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 16647d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 16654b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 16664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 16674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 16684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 16694b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 16704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 16712a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 16722a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return getChangeStateAnimation(state, animated, 0); 16737777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16747777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1675c9ca2980983ab21fc8631c7a65399d6d9c70f39cWinson Chung void getReorderablePages(int[] range) { 1676dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = mScreenOrder.size(); 1677dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1678dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int start = -1; 1679dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int end = -1; 1680dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // 1681dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1682dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start < 0 && mScreenOrder.get(i) >= 0) { 1683dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen start = i; 1684dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1685dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start >=0 && mScreenOrder.get(i) >= 0) { 1686dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen end = i; 1687dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1688dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1689dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[0] = start; 1690dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[1] = end; 1691dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1692dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1693dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1694dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1695dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1696dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1697dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(true); 1698dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1699dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 170022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 170122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 170222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(null); 1703dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1704dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1705dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1706dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1707dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1708dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1709dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(false); 1710dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1711dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen hideOutlines(); 1712dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1713dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 1714dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1715dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1716dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1717dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1718dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 171922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 172022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 172122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 1722dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1723dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 17242a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated, int delay) { 1725bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 17262a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 172799633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 172899633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 17291b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 17301b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 17311b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17322ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 17337777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17347777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen // Stop any scrolling, move to the current page right away 1735360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung setCurrentPage(getNextPage()); 17367777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17371b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 17381b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 17394ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 17401b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 17417777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 17421b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 17431b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 17441b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 17451b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 17467777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 17477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 1748beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 17497777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 17507d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = mSpringLoadedShrinkFactor - (stateIsSmall ? 0.1f : 0); 17511b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 17527777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 17533a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1754d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1755cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 17563c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 17577777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17580dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 17597777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 17607777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 17611b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 17621b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1763869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 17641b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1765869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1766869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 17671b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17681b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 17691b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 17701b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 17711b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 17724ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 17734ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 17744ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 17751b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 17761b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 17771b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 17781b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 17791b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 17807777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17814afe9b31f51022538b30646fe83780e83bf22490Winson Chung 17821b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 17831b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 17847777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 17857777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 17867777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 17877777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 17887d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 17897d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 17901b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1791a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1792b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 17937777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17941c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 17957777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 17967d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 17977d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 17987d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 17997d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 18007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 18017407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 18027407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 18037407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1804869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 18052a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 18067372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1807a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 18087407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 1809a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1810869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 18116c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 18126c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1813a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1814a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1815a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1816a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1817742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 18187407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1819869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1820f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1821f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 18227407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 18237407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 18247407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 18257372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 18267407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 18277407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 18287407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18297407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 18307407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 18317777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1832b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 18337407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18342a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1835dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 18368d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 18371b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 18387bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 18397bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 18407bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 18417bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 18427bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 18437bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 18447bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 18457bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 18467bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 18472a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1848dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1849dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1850bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1851a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1852bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 1853315d38e9773af8d060045fe8611eab85597cbd3fMichael Jurka updateChildrenLayersEnabled(false); 1854bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1855bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1856bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1857a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1858a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1859a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1860a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 18617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 18627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 18637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 18647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 18657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1866bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1867bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 1868bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 18693a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1870bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1871bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1872bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 1873bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 1874869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 1875bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 1876bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1877a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 1878bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1879bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1880bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1881bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1882bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1883bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 1884bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 1885bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1886bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 18874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 18884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 18894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 18904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 18914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 18924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 18934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1894ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 18954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 18964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 18974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1898099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 1899099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1900ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1901ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1902ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1903ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1904ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1905ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1906ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1907ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1908099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1909099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1910099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1911099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 1912099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 1913099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1914ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 1915ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 1916ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1917ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1918ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 1919ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 1920ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1921ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1922ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1923ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1924ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1925ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 1926099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1927099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 1928099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 1929099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 1930099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 19314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1932ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1933ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 19344be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1935ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1936ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1937ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 1938ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1939ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 1940ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 19414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1942ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 1943ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1944ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 1945ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 1946ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1947ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 1948ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1949ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1950ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1951ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 1952ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 1953aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1954ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1955ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 19564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 19594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 19604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 19614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 19624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 1963ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 19644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 19654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 19664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 1968b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 19695bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1970aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 19714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 19724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19734be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1975d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 1976d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 1977d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 19788db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 19798c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 1980ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 1981f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 1982d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 1983f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1984f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 1985f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 1986f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 1987f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 1988f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 1989f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 1990f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1991f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 1992f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 1993f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 19941120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 19958db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 19968c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 1997aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1998d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1999d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2000d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2001d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 200231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 200331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2004aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 200531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 20067984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 200731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 200831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2009aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 201031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2011d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2012482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2013482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 20144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 20164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 20174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 20194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2021d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2022ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2023ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2024ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2025ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 2026b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Resources r = getResources(); 2027b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung 20284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2029d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 20304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2032eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2033e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2034307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2035eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2036307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2037eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2038307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2039eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2040e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2041b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2042e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2043b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 2044b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconSize = r.getDimensionPixelSize(R.dimen.app_icon_size); 2045b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconPaddingTop = r.getDimensionPixelSize(R.dimen.app_icon_padding_top); 2046e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2047e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2048e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2049e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2050fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2051b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2052b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 2053d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, 2054d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen iconPaddingTop - DRAG_BITMAP_PADDING / 2); 2055e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 20560e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 2057b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int previewSize = r.getDimensionPixelSize(R.dimen.folder_preview_size); 20580e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen dragRect = new Rect(0, 0, child.getWidth(), previewSize); 2059e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2060e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 20611e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 20621e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 20631e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 20641e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 20651e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 20661e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2067ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2068307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 20694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 207031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 207131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2072dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 20733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 20743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 207531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 20773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2078dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 20797c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2080dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 20813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 208231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 208331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 20851b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 20864b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 20874b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2088cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2089cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2090cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2091cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2092cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2093c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2094cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2095cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2096c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2097cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2098cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 20994b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2100cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2101a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2102a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2103a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 21042e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2105c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2106307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 21072e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2108c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 21092e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 21102e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2111557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2112557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2113557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2114557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2115557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2116557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2117557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2118557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2119557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2120557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2121557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2122cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2123d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2124d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2125d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2126d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2127d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2128d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2129482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2130a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2131c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2132f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2134482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2136482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2137a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2138a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2140482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2141a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2142a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2143a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2144482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2146482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2147482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2148482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2149482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2150cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2151482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 215296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 215396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 215593eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 215696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 21570dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 215896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 215996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 216096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 216196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 216296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 216393eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2164cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2165cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2166cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2167dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2168dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2169dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2170dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2171dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2172dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2173cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2174cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2175cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2176482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2177482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2178482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2179a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2180a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 218119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 218219f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 218319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 218419f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 218519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 218619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 218719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 21883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 21893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2190482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 21913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2192e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2193a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2194a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2195a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2196e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2197a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2198e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2199c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2200c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2201e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2202e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2203e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2204e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2205482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2206482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2207482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2208a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 220919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 221019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 221119f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 221219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 221319f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 221419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 221519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 221619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2217a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2218a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2219a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2220a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2221a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2222a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2223a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2224a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2225a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 22263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2230c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 223119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2232ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2233ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2234ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2235ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2236ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2237ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 223810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 223919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 224019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2241dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 224210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 224310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 224410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 224510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 224610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 224710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 224810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 224910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 225010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 22513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 225210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 225310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2254d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2255ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 225610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2257d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 22583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2259dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2260a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2261a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2262a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2263a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2264d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2265558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2266558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2267558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2268558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2269558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2270558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2271558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2272558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2273558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 227410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 227510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 227610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 227710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 227810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2279a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2280482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2281482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2282482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2283a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2284c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2285c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 228619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2287c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2288c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 22893e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 22903e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2291c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2292c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2293c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 22943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2295c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2296c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2297c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2298c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2299c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2300c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2301c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2302d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2303cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2304e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2305e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2306c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2307c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2308e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2309c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2310c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2311bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2313c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 23143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2315ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2316c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2317ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2318d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2319cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2320e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2321e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 23223e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2323ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2324ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 232554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2326d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 23271e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2328cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 232940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 233040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 233140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 23323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 23333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2334dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2335dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2336c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2337c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2338c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2339c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2340482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2341c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2342c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2343482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2344482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2345482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2346c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 234776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 23481c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2349482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2350d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2351c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2352c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2353c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2354482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2355482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2356d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2357df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2358df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2359df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2360df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2361df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2362d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2363d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2364d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2365d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2366d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2367d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2368d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2369482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2370d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2371c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2372482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2373482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2374482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2375d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 23769e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2377aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 23789e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2379aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2380d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2381d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2382d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 23837bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 23847bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 23857bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2386d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2387df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2388dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2389dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2390dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 239154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 239254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2393d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2394d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 239540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 23969438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 23973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2398dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2399d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 24009438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2401cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24029438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 24039438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 240419f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 240519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2406d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2407d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 240819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2409dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 24109438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 24119438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 24123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 24133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2414d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2415d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2416d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2417d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2418d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2419d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2420c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2421c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2422d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2423d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2424716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2425c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2426d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 242726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2428d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 242926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 243026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2431d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 243226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2433d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 243426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 243526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2436d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2437d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2438d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2439d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2440dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.moveItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 24413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2442d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2443d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2444d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2445d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2446d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2447f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2448f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 24499438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 245031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2451cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24528c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2453d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2454ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2455ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2456d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2457d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2458d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2459d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 24603a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2461d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2462d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2463d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2464d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 2465d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2466d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2467d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2468fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2469d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2470d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2471d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2472d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2473d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2474d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2475d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 247685b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 247785b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 247885b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2479d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2480fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 24817bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2482fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2483fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2484716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 248531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 248631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 248731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2488dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2489dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2490dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2491ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2492ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2493ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2494edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2495ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2496ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2497ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2498ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2499ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2500ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2501dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2502dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2503dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2504ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2505ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2506ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2507ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2508ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2509ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 251076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 25118dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2512e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2513e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2514e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 25158dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2516e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2517e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2518e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2519e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2520e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2521e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2522e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2523cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2524c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2525c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2526c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2527c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2528c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2529c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2530c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2531c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2532c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2533c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2534c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2535e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 2536c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2537c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2538c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2539b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2540a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 2541a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2542a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2543a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2544a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2545a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2546a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2547a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2548a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2549a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2550a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2551a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2552a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = largestSize.x - paddingLeft - paddingRight; 2553a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = smallestSize.y - paddingTop - paddingBottom; 2554a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2555a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mLandscapeCellLayoutMetrics, res, 2556a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2557a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2558a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2559a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2560a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2561a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2562a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2563a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2564a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2565a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2566a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = smallestSize.x - paddingLeft - paddingRight; 2567a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = largestSize.y - paddingTop - paddingBottom; 2568a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2569a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mPortraitCellLayoutMetrics, res, 2570a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2571a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2572a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2573a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2574a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2575a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2576a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2577a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2578c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2579c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2580fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2581c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2582c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2583c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2584cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2585cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2586cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2587cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2588cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2589cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2590cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2591c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2592c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2593c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2594c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2595c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2596c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2597c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2598c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2599482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2600482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2601c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2602c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2603c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2604c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2605c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 260674c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2607c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2608c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2609c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2610c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2611c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2612c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2613c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2614c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2615c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2616c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2617c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2618c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2619c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2620c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2621c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2622c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2623c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2624c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2625c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2626c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2627c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2628c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2629c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2630c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2631c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2632c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2633c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2634c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2635c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2636c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2637c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2638c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2639c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2640c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2641c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2642c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2643c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2644c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2645c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2646c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2647c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2648c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2649c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2650c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2651c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2652c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2653c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2654c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2655c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2656c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2657c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2658c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2659c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2660c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2661c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2662c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2663c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2664c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2665c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2666c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2667c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2668c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2669c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2670c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2671c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2672c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2673c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2674c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2675c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2676c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2677c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2678c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2679c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2680c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2681c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2682c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2683c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2684c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2685c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2686c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2687c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2688c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 268931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 269031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 26944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 26954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2697d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 26984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 26994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 27027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 27037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 27047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 27057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 27067d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 27077d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 27087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 27094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 27117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 27127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 27137d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getHotseat().getHitRect(r); 27147d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 27157d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 27163bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 27177d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 27184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2720c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 27217d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 27227d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 27237d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 2724156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 27257d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 27267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 27277d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 2728c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2729c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 27303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 27314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 27334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 27344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 27377d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 27387d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 27394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2741e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 27424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 27434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 27444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2745e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 27460280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 27474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 27504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 27514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 27524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 27544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 275700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 27584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 27594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2760a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2761a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 27620280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 27634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2764a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 27653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2766a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 276700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 27684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 27694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 27700280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 27714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 27724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 27744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 27754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 27764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 277896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 27794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 27804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 27814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 27824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 27834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 27844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 278500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 278600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 27874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 27894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 27904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 27914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 27930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2794a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2795a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 27964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2797a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2798a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2799a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2800a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2801e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2802e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2803e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2804e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2805e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2806e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2807e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2808e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2809e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2810e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2811e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2812e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2813e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2814e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2815e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2816e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2817e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2818e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2819e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2820e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2821e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2822e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2823e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2824e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2825e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2826e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2827e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2828e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2829e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2830e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2831e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2832e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2833ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2834ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2835ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2836ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2837ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2838ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2839ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2840ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2841cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2842c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 284382ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2844c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 28454afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 28463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2847c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2848c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2849c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2850c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 285100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 28524afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 285300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2854482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2855c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2856d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2857ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 28587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 28594afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 28604afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28614afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28624afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 286396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 28644afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2865c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2866c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2867c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2868c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2869d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2870c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 28714afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 28724afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 28734afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 28744afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 28754afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2876d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2877d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2878c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 28793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2880ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 28817d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 28823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 28833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 28863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 28873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2888c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2889c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2890c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2891c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2892c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2893a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2894c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2895c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2896c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 28973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2898c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 28993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 29003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 29013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2902c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2903c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 290419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2905c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2906d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 2907d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 2908c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2909c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2910c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2911482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2912482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2913482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2914c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2915c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2916c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2917c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 2918c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 2919c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2920482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 2921482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 2922482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2923482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 2924482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 2925c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2926c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2927c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2928c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2929c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2931c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 293219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 293319f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 293419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 293519f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 2936c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 2937d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 2938d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 2939d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 294019f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 294119f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 2942482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 2943482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 2944482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 2945482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 2946c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2947c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2948c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 2949c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 2950c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2952d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2953482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2954c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2955c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2956c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 2958c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 2959482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 2960482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 2961482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 2963c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 2964482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 2965482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 2966482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2968482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2969482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2970482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 2971482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 2972482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2973482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 2974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 2976482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 2977482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 2978482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 2980c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2981482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2982482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 2984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2985c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2986c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 2987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2988976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 298931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2990c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2991c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2992c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 299319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 299469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 299569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 299669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 299719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 299869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 299969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 300069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 300169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 300219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 300319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 300419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 300519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 300619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 300719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 300869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 300969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 301019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 301169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 301269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3013c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3014482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3015482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3016482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3017482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3018482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3019482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3020482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3021482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3022482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3023482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3024482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3025482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3026482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3027482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3028482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3029482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3030482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3031482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3032482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3033482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3034482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3035482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 303619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 303719f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 303819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 303919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 304019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3041482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3042482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3043482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3044482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 304519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 304619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3047c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3048c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 304919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3050482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3051482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3052482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3053482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3054482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3055482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 305619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 305719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 305819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3059a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 30607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3061a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3062a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 30637d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3064a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3065a34abf8c781485b788fddacb352d586bffca886cWinson Chung 30662b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 30672b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 30682b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 30692b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3070120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3071120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3072bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 30732b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 30742b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 307593eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 30762b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 30772b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 30782b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3079d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3080d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3081e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3082d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3083d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3084120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3085120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3086120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3087120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3088120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3089120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3090120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3091120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3092557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3093557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3094557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3095557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3096557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3097ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3098557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3099557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3100b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3101b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3102b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3103b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3104b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3105b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3106b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3107b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3108b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 31093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 31103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 31113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3112dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3113dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3114dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 31153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3116dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 311776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3118b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3119b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3120b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3121b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3122558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3123558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3124558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3125558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3126482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3127482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3128c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3129482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3130c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3131558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3132558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3133558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3134482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3135d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3136aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3137558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3138482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3139482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3140482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3141482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3142482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3143482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3144d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3146482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3147482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 31489e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 31499e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 31509e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 31519e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3152d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3153d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3154558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3155558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3156b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3157557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3158557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3159557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3160557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3161b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3162557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3163d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3164d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3165d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3166b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3167dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3168557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3169557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3170b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3171dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3172557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3173557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3174b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3175b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3176557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3177557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3178b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3179d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3180d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 31819e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 31829e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 31839e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 31849e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 31859e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 31869e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 31879e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3188d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3189d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3190d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3191d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3192d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3193d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3194d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 31959c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 31969c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 31979c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 319831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31999c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 32009c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 32019c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 32029c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 32039c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3204c9d95c5897fc5ebbf53903d4ab18ad13d196f643Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 32059c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 32069c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 32079c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 32089c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3209df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3210c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3211c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 32129c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 32139c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 32149c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 32159c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 321631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3217c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3218c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3219c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3220c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3221c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3222482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3223482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3224557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3225482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3226482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3227c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3228c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3231c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3232c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 323310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 323410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3235c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 32369c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3237c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3239ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 32409c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32419c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 324231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3243dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 32443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3245716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 32466569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3247a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3248d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3249dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3250aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 32513e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 32523e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 32534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 32544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 32554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 32564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3257557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 32584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 32594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 32604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3264d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3265ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3266ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3267d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3268ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3269ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3270ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3271ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3272ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3273ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3274ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3275ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3276ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3277ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3278ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3279ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3280d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3281ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3282ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3283ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3284d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 32859d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3286a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3287ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3288ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3289d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3290d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3291d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3292d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3293d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3294d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3295d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3296d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3297ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 32987d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3299d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3300a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3301a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3302a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3303a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3304a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3305a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3306a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3307a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3308a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3309a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3310ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3311ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3312ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3313ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3314ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3315ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3316d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3317d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3318d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3319d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3320d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3321d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3322d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3323d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3324d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3325d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3326d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3327d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3328a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3329d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3330a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3331ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3332ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3333ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3334ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3335d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3336d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 333768f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3338d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3339d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3340d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3341d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3342ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3343ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3344d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3345d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3346ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3347ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3348d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 33497bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3350d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3351ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3352ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3353d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3354d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3355d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3359d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3360d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3361d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3362d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3363d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3364d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3365d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3366d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3367d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3368d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3369d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3370d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3371d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3372d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3373d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3374ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3375ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3376ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 33774b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 33784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 33797d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 33807d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 33817d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 33824b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33834b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 33854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 33867d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 33877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3388af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 338931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3390aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 339170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 339270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 339370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 339470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 33955f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3396360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 339770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 339831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 339970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 34000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 34010280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 34020280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 34030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 34040280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 34050280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 34060280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 34070280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 34080280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 34090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 341070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3411e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3412e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 341370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3414df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3415e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3416df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3417e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3418df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3419df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3420cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3421c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 342200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3423d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3424d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3425d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 34263a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3427d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 342831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 342931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3430e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3431e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3432e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 34331e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 34341e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 34351e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 34361e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 34371e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void run() { 34381e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka onDropCompleted(target, d, isFlingToDelete, success); 34391e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = null; 3440d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 34411e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka }; 34421e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 34431e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 34441e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 34451e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 34461e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 34471e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 34481e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 34491e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 34501e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 34511e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 345200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3453d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3454d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3455d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3456d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 345731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3458ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 34593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 34603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 34613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 34623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3463dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 34643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 346631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 34681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 34691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 347036cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 34714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 347231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 347331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 347431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34751e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 34761e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 34771e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 34781e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 34791e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 34801e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 34811e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 34821e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 34831e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 34841e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 34851e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 34861e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 34871e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3488ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3489a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3490d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3491dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3492d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3493d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3494d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3495dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3496d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3497d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3498d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3499482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3500a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3501482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 35022acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3503487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3504487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3505dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3506bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 35072acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3508482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3509482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3510482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3511a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen ArrayList<ComponentName> stripDuplicateApps() { 3512e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 3513a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents); 3514e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3515e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3516e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3517a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps(cl, uniqueIntents); 3518e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3519e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3520e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3521e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3522a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen void stripDuplicateApps(CellLayout cl, ArrayList<ComponentName> uniqueIntents) { 3523e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3524e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3525e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3526e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3527e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3528e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3529e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3530e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3531e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3532e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 3533e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3534e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3535e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 3536e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3537e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 353899894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3539a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 354099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 354199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3542a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3543e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3544e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3545e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3546e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen cl.removeViewInLayout(v); 3547e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3548e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3549e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3550e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3551e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3552e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3553e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3554e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3555e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3556e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 355799894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3558a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 355999894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 356099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3561e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3562e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3563e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3564e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolderInfo().remove(si); 3565e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3566e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3567e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3568e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3569e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3570e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3571e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3572e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3573e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3574e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3575e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3576e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3577e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3578e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3579e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3580e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3581e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3582e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3583e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3584e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3586e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3587e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3588f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3589e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3591e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3592e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3593e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3594e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3595e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3596e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3597e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3598e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3599f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3600f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3601f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3602f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3603f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3604f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 3605f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 3606f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 3607e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3608e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3609e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3610e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3611e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3612e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3613e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3614e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3615a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3616043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3617043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3618043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3619043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3620a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3621a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3622a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3623a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3624a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3625a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3626a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3627a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3628a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3629a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 36300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 36310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 36320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36330280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 36360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 36370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 36380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 36390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 36400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36411462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 36421462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 36431462de39f01cec0ba785386532719cb0207dd827Adam Cohen // Some pages will be restored immediately as their items are bound immediately, and 36441462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 36451462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 36461462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36471462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36481462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 36491462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 36501462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 36511462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 36521462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 36531462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36541462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36551462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36561462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 36571462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 36581462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 36591462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 36601462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 36611462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36621462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36631462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 36641462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36651462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36661462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 366731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3668d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 36690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 367031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 367195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 367295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 367395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 367495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 367531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 367631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 367831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3679d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 36800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 368131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 368295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 368395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 368495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 368595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 368631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3687138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 36881262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 36893e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 36901c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3691cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 369210bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 36931c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 36941c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 36951c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 36963e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 36971c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 36981c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 36991c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 37003e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3701d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 3702d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 370354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3704360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3705aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3706c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3707c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3708c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 370954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3710aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3711aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3712c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 371370b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3714c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3715c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3716c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 37173e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3718c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 371970b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 37203e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 372108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 372208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 37231262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 37243e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 37253e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3726d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3727c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3728c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3729c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3730c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3731c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 37328a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3733c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3734c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 37353e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3736c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3737c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3738c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3739c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3740c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 37411262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 37421262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 37433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 37453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 37473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 37483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3749a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 37503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 37513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 37543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 37583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 37603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 37613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 37623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 37633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 37643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 37663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 37673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 37693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3773a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3774a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 37753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3776a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3777a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3778a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 37793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 378031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3781a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 37823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3784a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 37853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 37873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3790a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3791a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3792a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 37933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 379431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 37953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 37963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 379731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3798aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 379931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 380031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 380131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 380231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 380331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 380431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 380531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 380631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 380731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3808a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3809a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3810a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 38113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 381231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 38133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 381431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 381531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 381631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 381731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 381831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 381931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 382031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 382131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3822df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3823a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3824a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3825a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3826df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3827df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3828df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3829df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3830df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3831df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3832df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3833df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3834df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 383531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 383683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 383783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 383883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 383983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 384064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 3841cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 384264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 384364359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 384464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 384564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 384683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 384783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 384883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 384983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 385083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 385183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 385264359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 385383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 385483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 385564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 385664359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 385764359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 385864359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 385964359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 386064359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 386164359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 386264359a53dc827797917a8d9a0697a91996789801Winson Chung } 386364359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 386464359a53dc827797917a8d9a0697a91996789801Winson Chung } 386564359a53dc827797917a8d9a0697a91996789801Winson Chung }; 386664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 386783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 386864359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 386983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 387083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 387183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 387283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 387383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 387483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 387583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByApplicationInfo(final ArrayList<ApplicationInfo> appInfos) { 387683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 387783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 387883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (ApplicationInfo info : appInfos) { 387983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 388083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 388183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 388283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 388383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 388483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 388583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 388683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 38873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 38883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3889a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3890629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 389164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 389264359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 389364359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 389464359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 389564359a53dc827797917a8d9a0697a91996789801Winson Chung } 389664359a53dc827797917a8d9a0697a91996789801Winson Chung 389764359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 389864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 389964359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 390064359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 390164359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 390264359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 390364359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 390464359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 390564359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 390664359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 390764359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 390864359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 390964359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 391064359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 391164359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 391264359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 3913629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 391464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 391564359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3916574d20ec84551370987dde530c27ec493bdef564Romain Guy } 391764359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 391864359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 391964359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 392064359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3921629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3922574d20ec84551370987dde530c27ec493bdef564Romain Guy } 392364359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 392464359a53dc827797917a8d9a0697a91996789801Winson Chung } 392564359a53dc827797917a8d9a0697a91996789801Winson Chung }; 392664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 3927aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 392864359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 392964359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 393064359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 393164359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 393264359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 393364359a53dc827797917a8d9a0697a91996789801Winson Chung } 393464359a53dc827797917a8d9a0697a91996789801Winson Chung } 393564359a53dc827797917a8d9a0697a91996789801Winson Chung 393664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 393764359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 393864359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 393964359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 394064359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 394164359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 394264359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 394331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 394464359a53dc827797917a8d9a0697a91996789801Winson Chung } 394564359a53dc827797917a8d9a0697a91996789801Winson Chung 394664359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 394764359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 394864359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 394964359a53dc827797917a8d9a0697a91996789801Winson Chung } 395031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39512efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 395264359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 395364359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 395464359a53dc827797917a8d9a0697a91996789801Winson Chung 395542490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Clean up new-apps animation list 39568a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung final Context context = getContext(); 39572efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung post(new Runnable() { 39582efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung @Override 39592efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung public void run() { 3960cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler String spKey = LauncherAppState.getSharedPreferencesKey(); 396182422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka SharedPreferences sp = context.getSharedPreferences(spKey, 39622efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Context.MODE_PRIVATE); 39632efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Set<String> newApps = sp.getStringSet(InstallShortcutReceiver.NEW_APPS_LIST_KEY, 39642efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung null); 39652efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 396642490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Remove all queued items that match the same package 396742490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung if (newApps != null) { 396842490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung synchronized (newApps) { 396942490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Iterator<String> iter = newApps.iterator(); 397042490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung while (iter.hasNext()) { 397142490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung try { 397242490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Intent intent = Intent.parseUri(iter.next(), 0); 397383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung if (componentNames.contains(intent.getComponent())) { 397442490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung iter.remove(); 397542490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } 397642490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } catch (URISyntaxException e) {} 39772efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39782efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39792efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39802efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39812efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung }); 398231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3983f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 398464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 3985a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 3986a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3987f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 3988f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 3989f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 3990f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 399164359a53dc827797917a8d9a0697a91996789801Winson Chung 399264359a53dc827797917a8d9a0697a91996789801Winson Chung if (LauncherModel.isShortcutInfoUpdateable((ItemInfo) tag)) { 3993e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 399464359a53dc827797917a8d9a0697a91996789801Winson Chung 3995f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 3996f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 399764359a53dc827797917a8d9a0697a91996789801Winson Chung final int appCount = apps.size(); 399864359a53dc827797917a8d9a0697a91996789801Winson Chung for (int k = 0; k < appCount; k++) { 399964359a53dc827797917a8d9a0697a91996789801Winson Chung ApplicationInfo app = apps.get(k); 400064359a53dc827797917a8d9a0697a91996789801Winson Chung if (app.componentName.equals(name)) { 400164359a53dc827797917a8d9a0697a91996789801Winson Chung BubbleTextView shortcut = (BubbleTextView) view; 400264359a53dc827797917a8d9a0697a91996789801Winson Chung info.updateIcon(mIconCache); 400364359a53dc827797917a8d9a0697a91996789801Winson Chung info.title = app.title.toString(); 400464359a53dc827797917a8d9a0697a91996789801Winson Chung shortcut.applyFromShortcutInfo(info, mIconCache); 400564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 4006f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4007f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4008f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4009f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4010f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4011f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 401214f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 4013de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4014de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4015de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 4016de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4017de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 4018de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4019c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 402064359a53dc827797917a8d9a0697a91996789801Winson Chung View child = getChildAt(mDefaultPage); 402164359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 402264359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 402364359a53dc827797917a8d9a0697a91996789801Winson Chung } 402431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 402531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 40270142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 40280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 402931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4031f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 403231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40336a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 40346a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 40356a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 40368b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 40376a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 40386a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 40398dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 40408dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 40418dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 40428dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 404332174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung 404421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen void setFadeForOverScroll(float fade) { 404521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen mOverscrollFade = fade; 404621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen float reducedFade = 0.5f + 0.5f * (1 - fade); 404721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ViewGroup parent = (ViewGroup) getParent(); 4048e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung final ImageView qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 404921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 4050e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (qsbDivider != null) qsbDivider.setAlpha(reducedFade); 405121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 405231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4053