Workspace.java revision 82dfe585143b8cc8b082e4ba42c58a66187994dd
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 531bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public void addCustomContentToLeft(View customContent, CustomContentCallbacks callbacks) { 532dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 53341eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 534dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 535dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX = customScreen.getCountX(); 536dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanY = customScreen.getCountY(); 537dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 538dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 539dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen lp.canReorder = false; 540dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 541dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 542dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 54341eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen Rect p = new Rect(); 54441eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen AppWidgetHostView.getDefaultPaddingForWidget(mLauncher, mLauncher.getComponentName(), p); 545edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 546dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 547dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 548edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 549edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 550ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 551bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks = callbacks; 552bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 553dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 554dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDefaultPage++; 555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(getCurrentPage() + 1); 556dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 559dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 560c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 561dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long newId = LauncherAppState.getInstance().getLauncherProvider().generateNewScreenId(); 564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 567dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addExtraEmptyScreen(); 56864359a53dc827797917a8d9a0697a91996789801Winson Chung 56964359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 57064359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 57164359a53dc827797917a8d9a0697a91996789801Winson Chung 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addExtraEmptyScreen() { 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID, false); 577dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 580dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 581dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 582dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 583dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 584dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 586dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 587dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 588dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 589dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 591dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 592dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 593dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 594dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 595dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 596dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 597dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 598dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 599dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 600dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return mScreenOrder.get(index); 601dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 602dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 603c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 604c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 605c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 606c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 607dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 608accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 609accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 610accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 611accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 612accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 613accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 614dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 615dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 616dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 617c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 618dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 619dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 620dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 621dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 622dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 623dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 624dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 625dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 626dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 627accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (indexOfChild(cl) < currentPage) { 628dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen pageShift++; 629dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 630dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeView(cl); 631dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 63264359a53dc827797917a8d9a0697a91996789801Winson Chung 63364359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 63464359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 63564359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 63664359a53dc827797917a8d9a0697a91996789801Winson Chung } 637accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 638accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 639accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 640accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 641dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 642dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 644dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 645dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 646dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 647dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 648dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 649dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 650dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 651dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 652dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 653dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 654dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 655dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 656dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 657dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 658dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 659dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 660aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 661aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 66231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 66331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 66431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 66531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 66631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 667dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 66831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 66931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 67031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 67131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 67231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 673dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 674dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 675dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 67631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 677dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 678dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 6793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 680dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 681dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 6823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 6833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 685dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 686dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 687dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 688dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 689dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 6913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 6923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 6934d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 6943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 695099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 696099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 697099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 698099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 699099f60d51f6310e1290687e83958e665b3324504Adam Cohen 700dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 701dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 702dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 7033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 704dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 7053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 7063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 707099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 708099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 709099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 710099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 711dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 712ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 71331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 71431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 71596d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 716ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 717ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 71831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 71931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 720ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 72131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 72231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 72331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 72431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 72531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 726aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 7277f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 7287f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 7297f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 7307f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 7316569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 732dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 733f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 7343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 735aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 736aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 7376569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 738aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 739aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 740aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 74131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 7420d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 74331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 74431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 74500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 746aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 74700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 74831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 74931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 750d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 751e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 752e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 753e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 754e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 755e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 756dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 7577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return (isSmall() || !isFinishedSwitchingState()); 758e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 759e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 760fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 761fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 762fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 763fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 7647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 7657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 7669b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 7677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 7687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 770ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 771ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 772ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 773ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 7745f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7755f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 7767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 7775f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 7785f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 7795f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7805f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 7815f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7825f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7835f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7845f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 785d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 786d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 787f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 788f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 789d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 790d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 791d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 792d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 793d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 794d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 795d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 796d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 797d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 798f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 799c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert 800c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert if (mLauncher != null && mLauncher.onTouch(this, ev)) { 801c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert return true; 802c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert } 803c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert 8045f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 8055f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8065f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 8083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 8093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 8103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 8113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 8123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 8133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 8143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 8153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8163d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 8173d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 8183d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 8193d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 8203d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 8213d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 8223d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 8233d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 8243d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8253d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8263d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8273d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8283d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8293d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8301adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 8311adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 8327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall()) return; 8337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 834f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaX = Math.abs(ev.getX() - mXDown); 8367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaY = Math.abs(ev.getY() - mYDown); 837f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (Float.compare(deltaX, 0f) == 0) return; 839f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8407044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float slope = deltaY / deltaX; 8417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 842f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 8447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 8457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 8477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 8487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 8497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 8507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 8517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 8527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 8537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 8547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 8557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 8567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 8577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 8587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 8597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 8607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 8617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 862f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8631adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 8641adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 8651262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 866007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 867007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 868d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8693a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 8700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 871d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 872d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 873d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 874d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 875d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 876d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 877d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 878d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 87931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 880007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 881007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 882e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 883007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 8849551537718c191a829fd285890833225c023203dMichael Jurka mIsStaticWallpaper = mWallpaperManager.getWallpaperInfo() == null; 885007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 8861afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 8877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 8887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 889869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 8907044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 891a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 8927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 89431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 89531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 8961262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 897007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 898007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 899d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 9003a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 901d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 902d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 903d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 904d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 9053bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 9063bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 9073bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 9083bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 9093bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 91025460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 9113bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 9123bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 9133bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 914e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 915007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 916007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9171262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 91826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 91926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 92026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 92126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 92226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 923f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 924f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 925f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 926f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 927f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 928accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 929accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 930accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 931accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 9320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 9330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 9350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 9360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 9370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 938bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 939bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (hasCustomContent() && mCurrentPage == 0) { 940bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 941bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 942bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onShow(); 943bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 944bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } else if (hasCustomContent() && mCustomContentShowing) { 945bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 946bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 947bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 948bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mLauncher.resetQSBScroll(); 949bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 950bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 9510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 9520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 953c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 954c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 955c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 956c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 957c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 958c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 959c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 960c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 961c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 962c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 963c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 964c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 965c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 966c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 967c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 968c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 969c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 970c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 971c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 972c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 973c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 974c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 975c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 976c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 977c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 978c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 979c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 980c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 9819f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point minDims = new Point(); 9829f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point maxDims = new Point(); 9839f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 9849f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka 9859f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int maxDim = Math.max(maxDims.x, maxDims.y); 9869f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int minDim = Math.min(minDims.x, minDims.y); 987c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 988c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 989c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 990e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 991a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 992193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperHeight = maxDim; 993a64718061a46e3982e35547e675244642bb82860Michael Jurka } else { 9941670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka mWallpaperWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim); 995a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperHeight = maxDim; 996a64718061a46e3982e35547e675244642bb82860Michael Jurka } 997f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 998f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 999f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 1000f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 1001f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 1002c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1003c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1004ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 1005b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 1006b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1007dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // TODO: figure out what to do about parallax, for now disable it 1008dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen //mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 1009c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1010c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1011c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1012c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 1013c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1014c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1015c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1016ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 1017ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 1018ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 1019ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 1020ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 1021ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 1022ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 1023ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 1024c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 1025ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 1026ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1027ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 10289c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 10299c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 1030ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 1031ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1032ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1033ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 10347372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka invalidate(); 1035956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 1036ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1037ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1038f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1039f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1040f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1041f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1042f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1043f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 1044f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1045f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1046dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1047dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1048dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1049dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1050ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 1051ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 1052ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 1053ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 1054ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 1055ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 1056ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 1057ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 1058ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 1059ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 1060ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1061ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1062ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1063ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1064ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 1065ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 1066ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1067ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1068ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 1069ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 1070ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1071ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1072ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 1073ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 1074ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1075ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1076ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1077ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 1078ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 1079ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 1080ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 1081ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 108284f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka boolean isLandscape = mDisplaySize.x > mDisplaySize.y; 1083ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1084ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 1085ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 1086ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 1087ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 1088ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1089ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 1090ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 1091ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 1092ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1093ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1094ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 1095ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 1096ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 1097ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 1098ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 1099ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1100ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 1101ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 1102ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1103ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 1104ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1105ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 1106ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 1107ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1108ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 1109ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 1110ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 1111ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 1112ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 1113a64718061a46e3982e35547e675244642bb82860Michael Jurka 1114a64718061a46e3982e35547e675244642bb82860Michael Jurka // Don't have any lag between workspace and wallpaper on non-large devices 1115e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (!LauncherAppState.getInstance().isScreenLarge() || jumpToFinalValue) { 1116ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1117ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1118ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 1119ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 1120ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 1121ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 1122ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 1123ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 1124ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 1125ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1126ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1127ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 1128ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 1129ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1130ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1131ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1132ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 1133ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1134ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1135ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1136ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 1137ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1138ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1139ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 1140ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 1141ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1142ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1143ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 1144ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 1145ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1146ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1147ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1148ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 1149ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1150ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1151ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 1152ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 1153ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1154ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1155ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1156ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1157ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1158ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 11598f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1160aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1161340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1162340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1163340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1164beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen syncWallpaperOffsetWithScroll(); 1165340c5f3a708efa280a120708594247952ca65182Michael Jurka } 1166340c5f3a708efa280a120708594247952ca65182Michael Jurka 116794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1168d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11699171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11709171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11712ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 11729171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 11739171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 11743e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1175f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1176f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 117794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1178d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11799171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11809171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11812ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 11829171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 11839171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 11849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 11853e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1186f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1187f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 118894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 118994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 119094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 119194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 119294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 119394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 11949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 11959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1196f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1197f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1198f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1199f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1200f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1201f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 12029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 12039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 12049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12069c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 12079c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 12089c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12099c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 12109c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 12119c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12129c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12137bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1214b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1215b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1216b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1217b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1218b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1219b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1220b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1221b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1222b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12237bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 12247bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 12257bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1226f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1227f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 12287bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 12297bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 12307bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 12317bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 12327bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 12337bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 12347bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 12357bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 12367bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 12377bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 12387bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1239b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12409171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12419171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12429171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 12439c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 12449c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 12459c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 12469c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12479171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12489171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1249f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1250f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1251f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1252f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 125368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 125468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 125568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 125668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 125768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 125868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 125968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 126068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 126168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 126268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 126368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 126468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1265a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1266869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1267869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1268869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1269869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1270869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1271869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1272869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1273869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1274869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 127573894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1276869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1277a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1278a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1279a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1280a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1281a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1282a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 128373894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1284f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1285f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1286a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1287a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1288a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1289a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1290a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1291a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1292a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1293a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1294a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1295edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private boolean hasCustomContent() { 1296edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1297edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1298edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1299bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1300bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1301bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1302bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1303edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1304edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen if (hasCustomContent()) { 1305edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen CellLayout customContent = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 1306edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1307edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1308edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int scrollDelta = getScrollForPage(index + 1) - getScrollX(); 1309edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen float translationX = Math.max(scrollDelta, 0); 1310edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1311edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen float progress = (1.0f * scrollDelta) / 1312edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen (getScrollForPage(index + 1) - getScrollForPage(index)); 1313955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1314edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1315edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen setBackgroundAlpha(progress * 0.8f); 1316955806dfc49aa793a386722800be9433f94c5563Adam Cohen float transY = progress * (getViewportHeight() - getPageIndicator().getTop()); 131722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 131822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen if (mLauncher.getHotseat() != null) { 1319955806dfc49aa793a386722800be9433f94c5563Adam Cohen mLauncher.getHotseat().setTranslationY(transY); 132022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 132122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen if (getPageIndicator() != null) { 1322955806dfc49aa793a386722800be9433f94c5563Adam Cohen getPageIndicator().setAlpha(1 - progress); 132322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 1324edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1325edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1326edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1327a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1328a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 132952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1330a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1331a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1332a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1333edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1334d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1335f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1336edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen if ((mOverScrollX < 0 && !hasCustomContent()) || mOverScrollX > mMaxScrollX) { 133752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 133852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 133952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 134052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 134152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 134252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 134352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung if (isRtl) { 134452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? upperIndex : lowerIndex; 134552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? leftBiasedPivot : rightBiasedPivot); 134652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } else { 134752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? lowerIndex : upperIndex; 134852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? rightBiasedPivot : leftBiasedPivot); 134952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } 135052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1351b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1352b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 135352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isLeftPage = (isRtl ? index > 0 : index == 0); 135452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 135552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1356b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 135721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(Math.abs(scrollProgress)); 1358b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1359b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 136094309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 136152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1362b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1363b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1364b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1365b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 136621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (mOverscrollFade != 0) { 136721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(0); 136821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 1369b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1370b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1371ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1372ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 13737842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1374b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1375b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1376b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1377b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1378b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1379869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1380b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1381b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 138200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 138300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 13849c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1385956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 13869c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 13879c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 13889c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 13899c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 13909c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 139100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 139200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 139331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 139428750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1395c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1396c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1397c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 13980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 139931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 140031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 140131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 14029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1403ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1404c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 14059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 14069c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 14078d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1408f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 14098b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1410f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1411f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 14129171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1413073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 14149171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1415b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1416b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1417eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 14189171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14199171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 142021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 142121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 142221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 142321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1424dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 142531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1426678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 142731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 142831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 142931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 143031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 14310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 143231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 143331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 143431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 143531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 143631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 143731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 143897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1439d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 144097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 144197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 144297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 144397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 144497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 144597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1446c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1447678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 144831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 14490142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 145031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 14510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 14520142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 145331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 145431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 145531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 145631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1457d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 14583384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED; 1459d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1460d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 14610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 14620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 14630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 14640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 14650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 14663a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1467aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1468dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1469fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 14710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1472fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 147431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 147531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 147631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 147731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 147831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 147931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 148031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1481dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1482dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 148331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 148431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 14858182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 14868182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 14878182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 14888182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 148931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 149031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 149131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 14923a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 14933a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 149419f3792523fe2d55ea791a9286398a6120920690Adam Cohen boolean small = mState == State.SMALL || mIsSwitchingState; 14953a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1496d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1497d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1498d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1499d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1500d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1501d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1502d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1503d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1504d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1505d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1506d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1507d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1508d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1509d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1510d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1511d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1512d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1513d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1514d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1515d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1516d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1517d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1518d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1519d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1520d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1521d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1522d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1523d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1524d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 152547639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1526d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1527d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 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.enableHardwareLayers(); 1534d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 15353a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15363a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15373a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15383a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15393a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 15403a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 15413a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 15423a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 15433a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 15443a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 15453a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1546d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1547d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1548ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 15493a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1550ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1551ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 15521d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 15531d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 15541d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 15551d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15561d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 15571d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 15581d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 15591d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15601d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 15611d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 15621d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 15631d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 15641d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 15651d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 156661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 156761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 156861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 156961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 15700dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 157161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 157261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 157361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 157461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 157561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 157661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 157761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 157861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1579eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1580eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 158161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1582cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1583cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1584cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 158561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 158661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 158761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 158861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 158961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 159061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 159161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 159261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1593cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 159461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1595cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1596cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1597cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 159861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 159961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 160061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 160161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1602b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1603b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 160461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 160561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 160661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 160761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 160861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 160961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 161061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 161161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 161261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 161361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 161461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 161561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 161661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 161761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 161861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 161961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 162061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 162161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 162261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 16233e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16243e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 16256639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16266639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16276639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16286639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16296639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16306639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16316639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16326639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 16336639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 16346639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 16356639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16366639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1637d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 16386639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 16396639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16408c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1641d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 16423e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1643038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 16446639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1645d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1646d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 16478c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 16483e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16493e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1650758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1651716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 16526788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1653758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1654758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 16554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 16564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1657dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 16587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 16594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 16604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 16614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 16624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 16634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 16644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 16652a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 16662a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return getChangeStateAnimation(state, animated, 0); 16677777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16687777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1669c9ca2980983ab21fc8631c7a65399d6d9c70f39cWinson Chung void getReorderablePages(int[] range) { 1670dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = mScreenOrder.size(); 1671dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1672dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int start = -1; 1673dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int end = -1; 1674dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // 1675dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1676dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start < 0 && mScreenOrder.get(i) >= 0) { 1677dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen start = i; 1678dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1679dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start >=0 && mScreenOrder.get(i) >= 0) { 1680dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen end = i; 1681dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1682dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1683dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[0] = start; 1684dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[1] = end; 1685dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1686dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1687dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1688dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1689dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1690dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1691dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(true); 1692dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1693dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 169422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 169522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 169622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(null); 1697dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1698dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1699dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1700dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1701dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1702dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1703dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(false); 1704dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1705dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen hideOutlines(); 1706dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1707dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 1708dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1709dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1710dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1711dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1712dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 171322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 171422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 171522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 1716dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1717dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 17182a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated, int delay) { 1719bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 17202a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 172199633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 172299633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 17231b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 17241b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 17251b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17262ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 17277777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17287777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen // Stop any scrolling, move to the current page right away 1729360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung setCurrentPage(getNextPage()); 17307777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17311b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 17321b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 17334ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 17341b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 17357777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 17361b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 17371b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 17381b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 17391b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 17407777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 17417d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 1742beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 17437777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 17447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = mSpringLoadedShrinkFactor - (stateIsSmall ? 0.1f : 0); 17451b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 17467777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 17473a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1748d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1749cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 17503c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 17517777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17520dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 17537777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 17547777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 17551b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 17561b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1757869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 17581b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1759869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1760869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 17611b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17621b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 17631b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 17641b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 17651b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 17664ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 17674ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 17684ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 17691b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 17701b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 17711b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 17721b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 17731b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 17747777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17754afe9b31f51022538b30646fe83780e83bf22490Winson Chung 17761b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 17771b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 17787777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 17797777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 17807777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 17817777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 17827d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 17837d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 17841b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1785a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1786b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 17877777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17881c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 17897777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 17907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 17917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 17927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 17937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 17947d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 17957407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 17967407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 17977407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1798869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 17992a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 18007372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1801a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 18027407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 1803a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1804869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 18056c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 18066c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1807a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1808a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1809a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1810a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1811742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 18127407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1813869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1814f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1815f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 18167407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 18177407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 18187407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 18197372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 18207407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 18217407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 18227407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18237407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 18247407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 18257777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1826b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 18277407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18282a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1829dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 18308d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 18311b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 18327bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 18337bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 18347bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 18357bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 18367bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 18377bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 18387bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 18397bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 18407bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 18412a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1842dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1843dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1844bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1845a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1846bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 1847315d38e9773af8d060045fe8611eab85597cbd3fMichael Jurka updateChildrenLayersEnabled(false); 1848bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1849bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1850bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1851a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1852a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1853a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1854a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 18557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 18567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 18577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 18587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 18597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1860bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1861bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 1862bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 18633a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1864bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1865bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1866bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 1867bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 1868869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 1869bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 1870bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1871a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 1872bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1873bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1874bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1875bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1876bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1877bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 1878bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 1879bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1880bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 18814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 18824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 18834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 18844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 18854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 18864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 18874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1888ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 18894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 18904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 18914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1892099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 1893099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1894ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1895ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1896ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1897ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1898ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1899ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1900ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1901ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1902099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1903099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1904099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1905099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 1906099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 1907099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1908ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 1909ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 1910ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1911ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1912ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 1913ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 1914ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1915ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1916ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1917ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1918ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1919ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 1920099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1921099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 1922099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 1923099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 1924099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 19254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1926ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1927ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 19284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1929ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1930ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1931ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 1932ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1933ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 1934ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 19354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1936ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 1937ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1938ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 1939ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 1940ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1941ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 1942ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1943ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1944ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1945ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 1946ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 1947aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1948ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1949ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 19504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 19534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 19544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 19554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 19564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 1957ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 19584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 19594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 19604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 1962b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 19635bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1964aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 19654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 19664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1969d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 1970d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 1971d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 19728db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 19738c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 1974ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 1975f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 1976d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 1977f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1978f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 1979f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 1980f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 1981f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 1982f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 1983f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 1984f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1985f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 1986f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 1987f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 19881120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 19898db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 19908c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 1991aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1992d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1993d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 1994d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 1995d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 199631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 199731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 1998aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 199931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 20007984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 200131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 200231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2003aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 200431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2005d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2006482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2007482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 20084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 20104be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 20114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 20134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2015d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2016ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2017ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2018ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2019ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 2020b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Resources r = getResources(); 2021b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung 20224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2023d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 20244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2026eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2027e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2028307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2029eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2030307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2031eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2032307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2033eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2034e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2035b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2036e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2037b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 2038b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconSize = r.getDimensionPixelSize(R.dimen.app_icon_size); 2039b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconPaddingTop = r.getDimensionPixelSize(R.dimen.app_icon_padding_top); 2040e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2041e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2042e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2043e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2044fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2045b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2046b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 2047d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, 2048d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen iconPaddingTop - DRAG_BITMAP_PADDING / 2); 2049e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 20500e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 2051b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int previewSize = r.getDimensionPixelSize(R.dimen.folder_preview_size); 20520e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen dragRect = new Rect(0, 0, child.getWidth(), previewSize); 2053e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2054e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 20551e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 20561e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 20571e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 20581e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 20591e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 20601e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2061ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2062307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 20634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 206431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 206531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2066dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 20673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 20683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 206931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20700280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 20713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2072dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 20737c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2074dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 20753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 207631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 207731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 20791b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 20804b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 20814b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2082cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2083cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2084cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2085cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2086cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2087c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2088cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2089cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2090c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2091cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2092cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 20934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2094cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2095a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2096a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2097a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 20982e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2099c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2100307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 21012e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2102c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 21032e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 21042e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2105557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2106557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2107557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2108557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2109557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2110557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2111557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2112557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2113557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2114557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2115557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2116cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2117d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2118d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2119d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2120d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2121d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2122d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2123482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2124a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2125c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2126f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2127c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2128482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2129c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2130482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2131a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2132a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2134482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2135a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2136a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2137a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2138482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2140482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2141482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2142482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2143482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2144cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2145482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 214696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 214796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 214993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 215096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 21510dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 215296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 215396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 215496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 215596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 215696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 215793eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2158cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2159cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2160cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2161dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2162dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2163dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2164dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2165dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2166dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2167cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2168cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2169cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2170482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2171482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2172482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2173a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2174a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 217519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 217619f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 217719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 217819f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 217919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 218019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 218119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 21823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 21833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2184482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 21853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2186e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2187a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2188a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2189a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2190e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2191a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2192e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2193c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2194c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2195e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2196e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2197e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2198e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2199482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2200482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2201482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2202a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 220319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 220419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 220519f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 220619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 220719f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 220819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 220919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 221019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2211a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2212a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2213a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2214a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2215a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2216a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2217a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2218a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2219a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 22203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2221482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2222482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2223482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2224c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 222519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2226ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2227ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2228ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2229ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2230ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2231ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 223210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 223319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 223419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2235dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 223610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 223710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 223810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 223910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 224010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 224110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 224210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 224310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 224410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 22453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 224610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 224710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2248d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2249ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 225010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2251d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 22523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2253dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2254a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2255a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2256a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2257a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2258d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2259558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2260558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2261558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2262558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2263558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2264558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2265558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2266558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2267558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 226810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 226910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 227010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 227110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 227210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2273a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2274482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2275482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2276482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2277a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2278c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2279c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 228019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2281c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2282c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 22833e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 22843e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2285c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2286c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2287c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 22883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2289c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2290c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2291c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2292c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2293c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2294c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2295c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2296d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2297cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2298e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2299e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2300c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2301c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2302e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2303c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2304c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2305bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2307c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 23083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2309ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2310c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2311ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2312d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2313cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2314e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2315e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 23163e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2317ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2318ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 231954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2320d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 23211e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2322cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 232340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 232440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 232540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 23263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 23273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2328dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2329dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2330c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2331c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2332c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2333c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2334482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2335c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2336c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2337482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2338482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2339482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2340c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 234176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 23421c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2343482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2344d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2345c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2346c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2347c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2348482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2349482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2350d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2351df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2352df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2353df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2354df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2355df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2359d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2360d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2361d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2362d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2363482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2364d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2365c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2366482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2367482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2368482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2369d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 23709e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2371aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 23729e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2373aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2374d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2375d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2376d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 23777bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 23787bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 23797bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2380d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2381df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2382dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2383dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2384dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 238554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 238654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2387d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2388d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 238940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 23909438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 23913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2392dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2393d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 23949438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2395cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 23969438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 23979438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 239819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 239919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2400d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2401d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 240219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2403dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 24049438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 24059438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 24063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 24073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2408d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2409d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2410d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2411d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2412d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2413d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2414c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2415c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2416d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2417d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2418716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2419c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2420d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 242126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2422d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 242326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 242426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2425d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 242626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2427d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 242826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 242926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2430d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2431d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2432d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2433d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2434dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.moveItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 24353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2436d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2437d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2438d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2439d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2440d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2441f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2442f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 24439438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 244431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2445cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24468c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2447d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2448ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2449ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2450d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2451d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2452d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2453d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 24543a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2455d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2456d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2457d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2458d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 2459d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2460d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2461d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2462fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2463d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2464d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2465d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2466d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2467d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2468d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2469d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 247085b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 247185b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 247285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2473d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2474fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 24757bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2476fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2477fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2478716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 247931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 248031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 248131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2482dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2483dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2484dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2485ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2486ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2487ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2488edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2489ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2490ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2491ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2492ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2493ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2494ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2495dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2496dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2497dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2498ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2499ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2500ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2501ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2502ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2503ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 250476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 25058dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2506e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2507e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2508e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 25098dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2510e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2511e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2512e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2513e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2514e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2515e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2516e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2517cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2518c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2519c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2520c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2521c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2522c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2523c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2524c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2525c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2526c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2527c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2528c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2529e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 2530c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2531c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2532c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2533b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2534a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 2535a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2536a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2537a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2538a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2539a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2540a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2541a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2542a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2543a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2544a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2545a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2546a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = largestSize.x - paddingLeft - paddingRight; 2547a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = smallestSize.y - paddingTop - paddingBottom; 2548a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2549a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mLandscapeCellLayoutMetrics, res, 2550a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2551a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2552a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2553a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2554a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2555a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2556a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2557a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2558a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2559a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2560a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = smallestSize.x - paddingLeft - paddingRight; 2561a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = largestSize.y - paddingTop - paddingBottom; 2562a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2563a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mPortraitCellLayoutMetrics, res, 2564a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2565a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2566a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2567a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2568a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2569a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2570a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2571a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2572c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2573c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2574fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2575c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2576c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2577c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2578cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2579cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2580cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2581cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2582cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2583cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2584cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2585c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2586c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2587c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2588c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2589c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2590c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2591c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2592c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2593482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2594482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2595c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2596c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2597c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2598c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2599c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 260074c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2601c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2602c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2603c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2604c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2605c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2606c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2607c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2608c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2609c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2610c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2611c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2612c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2613c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2614c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2615c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2616c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2617c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2618c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2619c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2620c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2621c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2622c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2623c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2624c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2625c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2626c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2627c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2628c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2629c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2630c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2631c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2632c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2633c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2634c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2635c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2636c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2637c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2638c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2639c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2640c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2641c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2642c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2643c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2644c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2645c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2646c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2647c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2648c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2649c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2650c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2651c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2652c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2653c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2654c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2655c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2656c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2657c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2658c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2659c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2660c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2661c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2662c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2663c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2664c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2665c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2666c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2667c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2668c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2669c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2670c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2671c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2672c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2673c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2674c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2675c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2676c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2677c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2678c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2679c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2680c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2681c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2682c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 268331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 268431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 26884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 26894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2691d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 26924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 26934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 26954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 26967d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 26977d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 26987d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 26997d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 27007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 27017d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 27027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 27034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 27057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 27067d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 27077d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getHotseat().getHitRect(r); 27087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 27097d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 27103bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 27117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 27124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2714c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 27157d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 27167d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 27177d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 2718156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 27197d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 27207d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 27217d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 2722c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2723c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 27243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 27254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 27274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 27284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 27317d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 27327d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 27334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2735e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 27364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 27374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 27384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2739e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 27400280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 27414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 27444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 27454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 27464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 27484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 275100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 27524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 27534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2754a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2755a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 27560280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 27574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2758a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 27593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2760a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 276100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 27624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 27634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 27640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 27654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 27664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 27684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 27694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 27704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 277296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 27734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 27744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 27754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 27764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 27774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 27784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 277900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 278000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 27814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 27834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 27844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 27854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 27870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2788a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2789a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 27904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2791a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2792a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2793a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2794a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2795e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2796e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2797e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2798e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2799e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2800e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2801e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2802e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2803e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2804e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2805e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2806e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2807e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2808e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2809e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2810e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2811e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2812e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2813e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2814e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2815e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2816e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2817e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2818e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2819e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2820e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2821e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2822e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2823e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2824e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2825e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2826e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2827ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2828ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2829ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2830ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2831ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2832ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2833ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2834ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2835cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2836c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 283782ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2838c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 28394afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 28403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2841c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2842c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2843c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2844c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 284500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 28464afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 284700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2848482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2849c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2850d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2851ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 28527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 28534afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 28544afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28554afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28564afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 285796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 28584afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2859c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2860c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2861c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2862c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2863d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2864c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 28654afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 28664afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 28674afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 28684afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 28694afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2870d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2871d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2872c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 28733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2874ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 28757d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 28763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 28773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 28803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 28813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2882c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2883c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2884c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2885c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2886c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2887a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2888c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2889c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2890c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 28913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2892c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 28933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 28943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 28953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2896c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2897c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 289819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2899c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2900d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 2901d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 2902c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2903c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2904c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2905482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2906482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2907482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2908c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2909c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2910c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2911c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 2912c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 2913c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2914482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 2915482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 2916482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2917482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 2918482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 2919c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2920c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2921c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2924c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2925c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 292619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 292719f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 292819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 292919f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 2930c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 2931d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 2932d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 2933d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 293419f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 293519f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 2936482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 2937482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 2938482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 2939482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 2940c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2942c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 2943c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 2944c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2945c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2946d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2947482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2948c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2949c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2950c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 2953482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 2954482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 2955482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 2957c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 2958482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 2959482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 2960482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 2961c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2962482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2963482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2964482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 2965482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 2966482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2967482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 2969c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 2970482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 2971482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 2972482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2973c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 2974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2975482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2976482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2977c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 2978c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2979c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2980c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 2981c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2982976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 298331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2985c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2986c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 298719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 298869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 298969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 299069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 299119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 299269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 299369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 299469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 299569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 299619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 299719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 299819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 299919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 300019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 300119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 300269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 300369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 300419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 300569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 300669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3007c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3008482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3009482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3010482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3011482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3012482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3013482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3014482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3015482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3016482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3017482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3018482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3019482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3020482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3021482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3022482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3023482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3024482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3025482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3026482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3027482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3028482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3029482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 303019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 303119f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 303219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 303319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 303419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3035482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3036482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3037482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3038482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 303919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 304019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3041c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3042c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 304319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3044482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3045482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3046482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3047482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3048482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3049482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 305019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 305119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 305219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3053a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 30547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3055a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3056a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 30577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3058a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3059a34abf8c781485b788fddacb352d586bffca886cWinson Chung 30602b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 30612b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 30622b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 30632b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3064120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3065120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3066bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 30672b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 30682b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 306993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 30702b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 30712b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 30722b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3073d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3074d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3075e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3076d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3077d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3078120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3079120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3080120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3081120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3082120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3083120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3084120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3085120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3086557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3087557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3088557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3089557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3090557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3091ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3092557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3093557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3094b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3095b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3096b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3097b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3098b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3099b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3100b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3101b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3102b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 31033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 31043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 31053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3106dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3107dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3108dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 31093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3110dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 311176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3112b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3113b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3114b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3115b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3116558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3117558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3118558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3119558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3120482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3121482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3122c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3123482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3124c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3125558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3126558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3127558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3128482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3129d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3130aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3131558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3132482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3133482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3134482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3135482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3136482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3137482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3138d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3140482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3141482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 31429e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 31439e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 31449e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 31459e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3146d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3147d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3148558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3149558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3150b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3151557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3152557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3153557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3154557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3155b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3156557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3157d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3158d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3159d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3160b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3161dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3162557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3163557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3164b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3165dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3166557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3167557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3168b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3169b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3170557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3171557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3172b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3173d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3174d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 31759e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 31769e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 31779e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 31789e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 31799e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 31809e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 31819e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3182d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3183d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3184d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3185d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3186d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3187d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3188d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 31899c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 31909c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 31919c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 319231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 31939c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 31949c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 31959c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 31969c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 31979c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3198c9d95c5897fc5ebbf53903d4ab18ad13d196f643Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 31999c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 32009c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 32019c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 32029c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3203df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3204c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3205c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 32069c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 32079c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 32089c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 32099c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 321031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3211c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3212c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3213c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3214c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3215c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3216482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3217482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3218557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3219482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3220482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3221c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3222c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3223482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3224482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3225c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3226c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 322710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 322810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3229c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 32309c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3231c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3233ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 32349c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32359c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 323631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3237dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 32383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3239716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 32406569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3241a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3242d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3243dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3244aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 32453e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 32463e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 32474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 32484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 32494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 32504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3251557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 32524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 32534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 32544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3258d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3259ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3260ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3261d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3262ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3263ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3264ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3265ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3266ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3267ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3268ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3269ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3270ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3271ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3272ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3273ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3274d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3275ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3276ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3277ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3278d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 32799d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3280a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3281ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3282ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3283d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3284d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3285d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3286d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3287d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3288d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3289d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3290d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3291ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 32927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3293d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3294a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3295a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3296a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3297a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3298a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3299a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3300a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3301a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3302a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3303a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3304ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3305ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3306ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3307ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3308ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3309ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3310d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3311d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3312d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3313d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3314d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3315d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3316d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3317d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3318d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3319d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3320d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3321d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3322a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3323d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3324a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3325ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3326ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3327ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3328ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3329d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3330d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 333168f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3332d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3333d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3334d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3335d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3336ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3337ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3338d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3339d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3340ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3341ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3342d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 33437bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3344d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3345ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3346ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3347d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3348d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3349d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3350d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3351d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3352d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3353d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3354d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3355d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3359d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3360d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3361d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3362d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3363d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3364d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3365d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3366d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3367d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3368ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3369ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3370ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 33714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 33724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 33737d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 33747d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 33757d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 33764b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33774b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33784b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 33794b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 33807d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 33817d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3382af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 338331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3384aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 338570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 338670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 338770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 338870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 33895f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3390360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 339170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 339231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 339370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 33940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 33950280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 33960280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 33970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 33980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 33990280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 34000280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 34010280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 34020280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 34030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 340470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3405e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3406e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 340770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3408df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3409e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3410df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3411e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3412df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3413df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3414cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3415c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 341600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3417d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3418d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3419d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 34203a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3421d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 342231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 342331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3424e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3425e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3426e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 34271e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 34281e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 34291e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 34301e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 34311e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void run() { 34321e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka onDropCompleted(target, d, isFlingToDelete, success); 34331e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = null; 3434d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 34351e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka }; 34361e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 34371e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 34381e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 34391e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 34401e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 34411e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 34421e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 34431e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 34441e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 34451e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 344600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3447d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3448d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3449d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3450d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 345131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3452ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 34533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 34543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 34553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 34563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3457dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 34583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 346031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 34611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 34621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 34631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 346436cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 34654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 346631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 346731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 346831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 34691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 34701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 34711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 34721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 34731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 34741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 34751e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 34761e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 34771e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 34781e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 34791e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 34801e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 34811e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3482ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3483a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3484d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3485dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3486d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3487d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3488d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3489dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3490d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3491d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3492d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3493482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3494a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3495482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 34962acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3497487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3498487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3499dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3500bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 35012acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3502482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3503482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3504482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3505a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen ArrayList<ComponentName> stripDuplicateApps() { 3506e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 3507a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents); 3508e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3509e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3510e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3511a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps(cl, uniqueIntents); 3512e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3513e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3514e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3515e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3516a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen void stripDuplicateApps(CellLayout cl, ArrayList<ComponentName> uniqueIntents) { 3517e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3518e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3519e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3520e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3521e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3522e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3523e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3524e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3525e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3526e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 3527e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3528e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3529e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 3530e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3531e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 353299894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3533a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 353499894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 353599894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3536a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3537e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3538e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3539e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3540e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen cl.removeViewInLayout(v); 3541e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3542e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3543e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3544e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3545e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3546e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3547e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3548e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3549e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3550e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 355199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3552a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 355399894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 355499894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3555e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3556e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3557e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3558e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolderInfo().remove(si); 3559e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3560e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3561e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3562e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3563e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3564e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3565e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3566e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3567e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3568e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3569e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3570e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3571e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3572e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3573e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3574e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3575e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3576e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3577e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3578e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3580e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3581e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3582f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3583e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3584dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3585e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3586e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3587e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3588e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3589e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3590e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3591e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3592e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3593f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3594f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3595f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3596f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3597f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3598f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 3599f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 3600f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 3601e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3602e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3603e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3604e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3605e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3606e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3607e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3608e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3609a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3610043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3611043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3612043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3613043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3614a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3615a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3616a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3617a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3618a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3619a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3620a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3621a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3622a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3623a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 36240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 36250280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 36260280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36280142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 36300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 36310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 36320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 36330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 36340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36351462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 36361462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 36371462de39f01cec0ba785386532719cb0207dd827Adam Cohen // Some pages will be restored immediately as their items are bound immediately, and 36381462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 36391462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 36401462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36411462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36421462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 36431462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 36441462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 36451462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 36461462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 36471462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36481462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36491462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36501462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 36511462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 36521462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 36531462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 36541462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 36551462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36561462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36571462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 36581462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36591462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36601462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 366131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3662d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 36630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 366431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 366595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 366695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 366795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 366895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 366931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 367031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 367231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3673d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 36740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 367531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 367695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 367795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 367895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 367995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 368031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3681138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 36821262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 36833e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 36841c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3685cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 368610bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 36871c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 36881c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 36891c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 36903e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 36911c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 36921c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 36931c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 36943e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3695d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 3696d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 369754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3698360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3699aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3700c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3701c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3702c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 370354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3704aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3705aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3706c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 370770b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3708c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3709c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3710c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 37113e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3712c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 371370b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 37143e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 371508ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 371608ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 37171262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 37183e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 37193e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3720d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3721c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3722c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3723c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3724c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3725c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 37268a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3727c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3728c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 37293e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3730c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3731c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3732c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3733c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3734c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 37351262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 37361262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 37373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 37393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 37413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 37423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3743a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 37443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 37453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 37483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 37523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 37543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 37553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 37563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 37573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 37583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 37603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 37613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 37633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3767a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3768a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 37693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3770a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3771a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3772a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 37733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 377431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3775a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 37763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3778a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 37793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 37813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3784a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3785a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3786a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 37873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 378831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 37893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 37903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 379131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3792aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 379331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 379431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 379531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 379631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 379731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 379831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 379931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 380031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 380131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3802a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3803a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3804a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 38053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 380631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 38073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 380831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 380931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 381031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 381131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 381231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 381331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 381431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 381531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3816df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3817a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3818a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3819a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3820df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3821df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3822df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3823df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3824df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3825df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3826df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3827df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3828df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 382931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 383083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 383183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 383283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 383383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 383464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 3835cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 383664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 383764359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 383864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 383964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 384083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 384183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 384283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 384383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 384483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 384583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 384664359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 384783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 384883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 384964359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 385064359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 385164359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 385264359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 385364359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 385464359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 385564359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 385664359a53dc827797917a8d9a0697a91996789801Winson Chung } 385764359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 385864359a53dc827797917a8d9a0697a91996789801Winson Chung } 385964359a53dc827797917a8d9a0697a91996789801Winson Chung }; 386064359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 386183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 386264359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 386383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 386483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 386583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 386683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 386783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 386883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 386983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByApplicationInfo(final ArrayList<ApplicationInfo> appInfos) { 387083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 387183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 387283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (ApplicationInfo info : appInfos) { 387383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 387483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 387583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 387683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 387783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 387883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 387983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 388083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 38813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 38823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3883a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3884629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 388564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 388664359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 388764359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 388864359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 388964359a53dc827797917a8d9a0697a91996789801Winson Chung } 389064359a53dc827797917a8d9a0697a91996789801Winson Chung 389164359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 389264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 389364359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 389464359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 389564359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 389664359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 389764359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 389864359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 389964359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 390064359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 390164359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 390264359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 390364359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 390464359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 390564359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 390664359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 3907629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 390864359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 390964359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3910574d20ec84551370987dde530c27ec493bdef564Romain Guy } 391164359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 391264359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 391364359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 391464359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3915629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3916574d20ec84551370987dde530c27ec493bdef564Romain Guy } 391764359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 391864359a53dc827797917a8d9a0697a91996789801Winson Chung } 391964359a53dc827797917a8d9a0697a91996789801Winson Chung }; 392064359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 3921aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 392264359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 392364359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 392464359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 392564359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 392664359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 392764359a53dc827797917a8d9a0697a91996789801Winson Chung } 392864359a53dc827797917a8d9a0697a91996789801Winson Chung } 392964359a53dc827797917a8d9a0697a91996789801Winson Chung 393064359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 393164359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 393264359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 393364359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 393464359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 393564359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 393664359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 393731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 393864359a53dc827797917a8d9a0697a91996789801Winson Chung } 393964359a53dc827797917a8d9a0697a91996789801Winson Chung 394064359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 394164359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 394264359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 394364359a53dc827797917a8d9a0697a91996789801Winson Chung } 394431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39452efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 394664359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 394764359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 394864359a53dc827797917a8d9a0697a91996789801Winson Chung 394942490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Clean up new-apps animation list 39508a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung final Context context = getContext(); 39512efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung post(new Runnable() { 39522efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung @Override 39532efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung public void run() { 3954cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler String spKey = LauncherAppState.getSharedPreferencesKey(); 395582422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka SharedPreferences sp = context.getSharedPreferences(spKey, 39562efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Context.MODE_PRIVATE); 39572efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Set<String> newApps = sp.getStringSet(InstallShortcutReceiver.NEW_APPS_LIST_KEY, 39582efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung null); 39592efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 396042490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Remove all queued items that match the same package 396142490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung if (newApps != null) { 396242490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung synchronized (newApps) { 396342490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Iterator<String> iter = newApps.iterator(); 396442490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung while (iter.hasNext()) { 396542490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung try { 396642490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Intent intent = Intent.parseUri(iter.next(), 0); 396783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung if (componentNames.contains(intent.getComponent())) { 396842490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung iter.remove(); 396942490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } 397042490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } catch (URISyntaxException e) {} 39712efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39722efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39732efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39742efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39752efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung }); 397631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3977f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 397864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 3979a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 3980a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3981f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 3982f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 3983f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 3984f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 398564359a53dc827797917a8d9a0697a91996789801Winson Chung 398664359a53dc827797917a8d9a0697a91996789801Winson Chung if (LauncherModel.isShortcutInfoUpdateable((ItemInfo) tag)) { 3987e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 398864359a53dc827797917a8d9a0697a91996789801Winson Chung 3989f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 3990f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 399164359a53dc827797917a8d9a0697a91996789801Winson Chung final int appCount = apps.size(); 399264359a53dc827797917a8d9a0697a91996789801Winson Chung for (int k = 0; k < appCount; k++) { 399364359a53dc827797917a8d9a0697a91996789801Winson Chung ApplicationInfo app = apps.get(k); 399464359a53dc827797917a8d9a0697a91996789801Winson Chung if (app.componentName.equals(name)) { 399564359a53dc827797917a8d9a0697a91996789801Winson Chung BubbleTextView shortcut = (BubbleTextView) view; 399664359a53dc827797917a8d9a0697a91996789801Winson Chung info.updateIcon(mIconCache); 399764359a53dc827797917a8d9a0697a91996789801Winson Chung info.title = app.title.toString(); 399864359a53dc827797917a8d9a0697a91996789801Winson Chung shortcut.applyFromShortcutInfo(info, mIconCache); 399964e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 4000f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4001f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4002f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4003f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4004f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4005f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 400614f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 4007de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4008de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4009de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 4010de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4011de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 4012de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4013c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 401464359a53dc827797917a8d9a0697a91996789801Winson Chung View child = getChildAt(mDefaultPage); 401564359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 401664359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 401764359a53dc827797917a8d9a0697a91996789801Winson Chung } 401831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 401931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 402182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung protected int getPageIndicatorMarker(int pageIndex) { 402282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung if (getScreenIdForPageIndex(pageIndex) == CUSTOM_CONTENT_SCREEN_ID) { 402382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return R.layout.now_page_indicator_marker; 402482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 402582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 402682dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 402782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 402882dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 40290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 40300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 403131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4033f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 403431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40356a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 40366a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 40376a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 40388b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 40396a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 40406a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 40418dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 40428dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 40438dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 40448dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 404532174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung 404621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen void setFadeForOverScroll(float fade) { 404721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen mOverscrollFade = fade; 404821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen float reducedFade = 0.5f + 0.5f * (1 - fade); 404921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ViewGroup parent = (ViewGroup) getParent(); 4050e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung final ImageView qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 405121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 4052e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (qsbDivider != null) qsbDivider.setAlpha(reducedFade); 405321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 405431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4055