Workspace.java revision 2702ea006084a441f085c779ff77be1128a19bad
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; 20f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohenimport android.animation.AnimatorListenerAdapter; 21b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 2222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 24cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 25cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 26cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 278f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 28bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 29629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 30495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 3231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 337247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 37a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 38b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 39043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 42f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 43956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 44495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 46291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 471462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 48a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 516e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 52cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 53a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chungimport android.widget.ImageView; 54f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 56325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 57bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 58325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 59edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 60716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 61dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 62716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 638bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 64716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 6531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 68aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 6931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 71d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 728b805b17158886035b38261eb611d8641701ae43Michael Jurka DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener { 733a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 75f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 76b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 77a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 7868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 7968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 809171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 81f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 82f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 83ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 84265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 85ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 86f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private static final float ALPHA_CUTOFF_THRESHOLD = 0.01f; 87f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 939171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 94e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 95e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 9725356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 98f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 99f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1003d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1013d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1023d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1033d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 10422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 1058f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1069c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 1071670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka private static final float WALLPAPER_SCREENS_SPAN = 2f; 108aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 11031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 111dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 112dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long EXTRA_EMPTY_SCREEN_ID = -201; 113dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 114dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 115dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 116dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 117dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 11831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 11931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 12031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 12131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 122aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 12370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 12470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 12570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 126c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 127c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 128c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 12931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 130a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 131a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 132a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 133bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 134bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 135bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1366569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1376569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1386569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1396569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 141c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 142c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 15031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1510589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 15200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 153aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 15631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 15870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 159e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 1604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1610280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 16231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 163c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 164b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 165f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 166d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 167d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 168d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 16931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1701262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 171dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 172d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 173f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enum State { NORMAL, SPRING_LOADED, SMALL, OVERVIEW}; 1747777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 175d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 177d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 178d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 179d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 180dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 181accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 182accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 18354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1841262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1851262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 186e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 1874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1888e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1898e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 190d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 19121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen private float mOverscrollFade = 0; 192b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 193f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 194869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 1954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 196c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 197c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperWidth; 198c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 199ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 200c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mUpdateWallpaperOffsetImmediately = false; 20126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 202f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 20384f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 2049551537718c191a829fd285890833225c023203dMichael Jurka private boolean mIsStaticWallpaper; 205cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen private int mWallpaperTravelWidth; 20694309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 207c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 20819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 209482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 210482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 21119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 212482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 21319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 214c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 21519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 216c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 217c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2183aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 219073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 220f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 221f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 222f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 223f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 224f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 225f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 226f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 227ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 228d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 229d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 230d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 231d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 232d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 233ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 236482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 240482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 241482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 242482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2431462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2441462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2451462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 247ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 248ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 249ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2507d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2517d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 257dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private Runnable mDeferredAction; 2611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 264eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 265eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 266eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 267eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 268eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 269eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 270eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2915f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 292e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 293e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 294c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 295f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 296f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 297f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 2988bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 299867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 300869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 301869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3028f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 303aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 304f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountX = DEFAULT_CELL_COUNT_X; 305f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountY = DEFAULT_CELL_COUNT_Y; 306f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 307aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 308aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 309f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 310e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 311f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Determine number of rows/columns dynamically 312f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // TODO: This code currently fails on tablets with an aspect ratio < 1.3. 313f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Around that ratio we should make cells the same size in portrait and 314f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // landscape 315f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka TypedArray actionBarSizeTypedArray = 316f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 317f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 3188bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka 3198bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point minDims = new Point(); 3208bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point maxDims = new Point(); 3218bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 322f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 323f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX = 1; 3248bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka while (CellLayout.widthInPortrait(res, cellCountX + 1) <= minDims.x) { 325f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX++; 326f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 327f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 328f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY = 1; 329f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1) 3308bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka <= minDims.y) { 331f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY++; 332f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 333f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 334f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 335b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 336b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 337f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mOverviewModeShrinkFactor = 338f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100.0f; 33994309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 340b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 341f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // if the value is manually specified, use that instead 342f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 343f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 3440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 34531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 34631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3478b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3488b805b17158886035b38261eb611d8641701ae43Michael Jurka 349d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 3500d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3510142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 35231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 353c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 354c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 355c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 35608055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 35708055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 35808055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 35908055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 36008055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 36131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 366d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 370d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 371d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 372d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 375038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 376038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 377038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 378038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 379038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 380038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 381038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 382038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 383038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 384dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 385d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 386038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 387d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 388038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 389038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 390038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 391038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 392d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 393d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3943a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 395641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 396a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 397f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 398f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 399f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 400d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 401d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 402d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 403d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 4043a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4054b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 406f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 407f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 408f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 409f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 410d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 411d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 41231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 41331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 41431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4160589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 419cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4200589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 421cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 422ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 423ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4247777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 4257d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setMinScale(0.5f); 42622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 42731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 428482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 429b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 430fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 431b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 432b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 433b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4349171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 435ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 436cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 43784f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 43884f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka mWallpaperTravelWidth = (int) (mDisplaySize.x * 43984f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka wallpaperTravelToScreenWidthRatio(mDisplaySize.x, mDisplaySize.y)); 440265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4413aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen mMaxDistanceForFolderCreation = (0.55f * res.getDimensionPixelSize(R.dimen.app_icon_size)); 442265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 44331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 44622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 44722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 44822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 44922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 45022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 45122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 45222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 45322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 45422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 45531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 456f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 457b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 458f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 459f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 46008ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4618b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 46231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 46431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4652801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4662801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4672801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 46851944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 46951944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 4702801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 471f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4728b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4738b805b17158886035b38261eb611d8641701ae43Michael Jurka 474920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 475920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 476920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 477920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 478920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 479920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 480920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 48131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 48331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 48431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 485716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4868e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 48731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4888e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 489aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 490aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 491aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 492aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 49331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 498a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 499a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 50031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 502dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId) { 50364359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, getChildCount(), true); 504dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 505dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 50664359a53dc827797917a8d9a0697a91996789801Winson Chung public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId, boolean updateDb) { 50764359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 50864359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 50964359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 51064359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 51164359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 51264359a53dc827797917a8d9a0697a91996789801Winson Chung } 51364359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, insertIndex, updateDb); 514dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 515dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 516dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId, boolean updateDb) { 51764359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, getChildCount(), updateDb); 51864359a53dc827797917a8d9a0697a91996789801Winson Chung } 51964359a53dc827797917a8d9a0697a91996789801Winson Chung 52064359a53dc827797917a8d9a0697a91996789801Winson Chung public long insertNewWorkspaceScreen(long screenId, int insertIndex, boolean updateDb) { 5218481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung Log.d(TAG, "10249126 - insertNewWorkspaceScreen(" + screenId + ", " + insertIndex + ", " + updateDb + ")"); 522dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 523dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 524dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5257d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 526f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 527dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 52864359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 52964359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 530dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (updateDb) { 531dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // On bind we don't need to update the screens in the database. 532c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 533dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 534dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 535dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 536dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 53798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void createCustomContentPage() { 5388481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung Log.d(TAG, "10249126 - createCustomContentPage()"); 539dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 54041eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 541dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 542dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 543dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 544edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5452702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5462702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5472702ea006084a441f085c779ff77be1128a19badAdam Cohen 548edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 549ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 551dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDefaultPage++; 552dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(getCurrentPage() + 1); 553dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 554dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 55598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks) { 55698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 55798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 55898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 55998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 56098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 56198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 56298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 56398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 56498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 56598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 56698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 56798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 56898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 56998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 57098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 57198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 5738481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung Log.d(TAG, "10249126 - commitExtraEmptyScreen()"); 574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 575c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 577dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long newId = LauncherAppState.getInstance().getLauncherProvider().generateNewScreenId(); 579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 580dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 581dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 582dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addExtraEmptyScreen(); 58364359a53dc827797917a8d9a0697a91996789801Winson Chung 58464359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 58564359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 58664359a53dc827797917a8d9a0697a91996789801Winson Chung 587dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 588dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 589dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addExtraEmptyScreen() { 591dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID, false); 592dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 593dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 594dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 5958481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung Log.d(TAG, "10249126 - getScreenWithId(" + screenId + ")"); 596dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 597dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 598dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 599dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 600dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 6018481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung Log.d(TAG, "10249126 - getIdForScreen()"); 602dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 603dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 604dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 605dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 606dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 607dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 608dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 609dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 610dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 611dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 612dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 6138481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung Log.d(TAG, "10249126 - getPageIndexForScreenId(" + screenId + ")"); 614dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 615dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 616dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 617dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 618dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return mScreenOrder.get(index); 619dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 620dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 621c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 622c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 623c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 624c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 625dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 626accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 627accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 628accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 629accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 630accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 6318481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung Log.d(TAG, "10249126 - stripEmptyScreens()"); 6328481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung 633accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 634dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 635dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 636dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 637c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 638dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 639dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 640dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 641dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 642dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 64445fa06ed1e1098eb40ce811e75fa556a82c0245dWinson Chung Log.d(TAG, "10249126 - \tremove(" + id + ")"); 645dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 646dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 647dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 648accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (indexOfChild(cl) < currentPage) { 649dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen pageShift++; 650dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 651dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeView(cl); 652dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 65364359a53dc827797917a8d9a0697a91996789801Winson Chung 65464359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 65564359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 65664359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 65764359a53dc827797917a8d9a0697a91996789801Winson Chung } 658accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 659accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 660accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 661accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 662dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 663dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 664dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 665dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 666dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 667dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 668dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 669dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 670dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 671dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 672dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 673dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 674dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 675dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 676dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 677dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 678dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 679dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 680dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 681aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 682aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 68331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 68431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 68531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 68631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 68731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 688dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 68931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 69031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 69131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 69231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 69331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 694dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 695dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 696dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 69731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 698dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 699dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 7003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 701dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 702dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 7038481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 7048481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 7053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 7063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 7073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 708dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 709dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 710dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 711dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 712dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 7133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 7143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 7153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 7164d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 7173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 718099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 719099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 720099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 721099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 722099f60d51f6310e1290687e83958e665b3324504Adam Cohen 723dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 724dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 725dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 7263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 727dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 7283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 7293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 730099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 731099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 732099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 733099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 734dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 735ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 73631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 73731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 73896d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 739ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 740ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 74131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 74231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 743ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 74431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 74531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 74631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 74731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 74831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 749aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 7507f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 7517f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 7527f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 7537f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 7546569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 755dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 756f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 7573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 758aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 759aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 7606569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 761aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 762aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 763aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 76431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 7650d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 76631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 76731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 76800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 769aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 77000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 77131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 77231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 773d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 774e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 775e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 776e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 777e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 778e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 779dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 780f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return (isSmall() || !isFinishedSwitchingState()) 781f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen || (!isSmall() && indexOfChild(v) != mCurrentPage); 782e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 783e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 784fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 785fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 786fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 787fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 7887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 7897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 7909b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 7917044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 7927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 794ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 795ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 796ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro if (mCustomContentShowing && mCustomContentCallbacks != null) { 797ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro if (visibility == View.VISIBLE) { 798ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro mCustomContentCallbacks.onShow(); 799ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } else if (visibility == View.GONE) { 800ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro mCustomContentCallbacks.onHide(); 801ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } 802ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } 803ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 804ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 8055f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 8065f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 8077044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 8085f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 8095f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 8105f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8115f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 8125f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8135f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8145f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 8155f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 816d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 817d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 818f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 819f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 8203d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 821d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 822d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 823d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 824d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 825d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 826d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 827d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 828d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 829d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 830f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8315f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 8325f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8335f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8343d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 8353d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 8363d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 8373d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 8383d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 8393d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 8403d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 8413d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 8423d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8433d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 8443d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 8453d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 8463d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 8473d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 8483d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 8493d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 8503d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 8513d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8523d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8533d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8543d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8553d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8563d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8571adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 8581adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 8597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 860f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8613d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 8623d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 8633d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 864f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8653d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 866f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8673d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 8687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 869f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8703d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 8717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 8727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 8743d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 8753d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 8763d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 8773d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (deltaX > 0 && getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID 8783d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen && passRightSwipesToCustomContent) { 8793d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 8803d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 8813d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 8823d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 8837044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 8847044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 8857044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 8867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 8877044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 8887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 8897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 8907044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 8917044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 8927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 8937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 8947044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 8957044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 8967044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 8977044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 898f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8991adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 9001adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 9011262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 902007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 903007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 904d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 9053a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 9060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 907d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 908d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 909d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 910d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 911d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 912d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 913d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 914d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 91531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 916007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 917007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 918e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 919007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 9209551537718c191a829fd285890833225c023203dMichael Jurka mIsStaticWallpaper = mWallpaperManager.getWallpaperInfo() == null; 921007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9221afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 9237044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 9247044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 925869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 9267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 927a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 9287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 9297044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 93031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 93131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 9321262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 933007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 934007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 935d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 9363a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 937d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 938d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 939d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 940d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 9413bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 9423bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 9433bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 9443bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 9453bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 94625460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 9473bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 9483bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 9493bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 950e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 951007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 952007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9531262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 95426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 95526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 95626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 95726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 95826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 959f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 960f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 961f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 962f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 963f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 964accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 965accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 966accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 967accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 968bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 9696ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 970bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 971bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 972bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onShow(); 9733d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 974bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 9756ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 976bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 977bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 978bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 979bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mLauncher.resetQSBScroll(); 980bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 981bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 9826ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } 9836ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen 9846ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen @Override 9856ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen protected void notifyPageSwitchListener() { 9866ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen super.notifyPageSwitchListener(); 9876ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen Launcher.setScreen(mCurrentPage); 9880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 9890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 990c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 991c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 992c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 993c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 994c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 995c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 996c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 997c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 998c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 999c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1000c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 1001c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 1002c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 1003c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 1004c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1005c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 1006c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 1007c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 1008c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 1009c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 1010c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 1011c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 1012c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 1013c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 1014c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 1015c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1016c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1017c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 10189f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point minDims = new Point(); 10199f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point maxDims = new Point(); 10209f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 10219f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka 10229f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int maxDim = Math.max(maxDims.x, maxDims.y); 10239f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int minDim = Math.min(minDims.x, minDims.y); 1024c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1025c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 1026c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 1027e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 1028a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 1029193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperHeight = maxDim; 1030a64718061a46e3982e35547e675244642bb82860Michael Jurka } else { 10311670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka mWallpaperWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim); 1032a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperHeight = maxDim; 1033a64718061a46e3982e35547e675244642bb82860Michael Jurka } 1034f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 1035f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 1036f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 1037f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 1038f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 1039c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1040c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1041ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 1042b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 1043b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1044dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // TODO: figure out what to do about parallax, for now disable it 1045dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen //mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 1046c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1047c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1048c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1049c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 1050c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1051c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1052c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1053ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 1054ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 1055ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 1056ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 1057ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 1058ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 1059ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 1060ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 1061c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 1062ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 1063ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1064ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 10659c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 10669c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 1067ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 1068ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1069ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1070ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 10717372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka invalidate(); 1072956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 1073ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1074ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1075f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1076f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1077f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1078f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1079f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1080f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 1081f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1082f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1083dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1084dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1085dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1086dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1087ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 1088ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 1089ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 1090ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 1091ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 1092ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 1093ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 1094ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 1095ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 1096ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 1097ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1098ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1099ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1100ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1101ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 1102ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 1103ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1104ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1105ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 1106ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 1107ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1108ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1109ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 1110ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 1111ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1112ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1113ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1114ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 1115ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 1116ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 1117ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 1118ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 111984f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka boolean isLandscape = mDisplaySize.x > mDisplaySize.y; 1120ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1121ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 1122ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 1123ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 1124ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 1125ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1126ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 1127ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 1128ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 1129ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1130ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1131ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 1132ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 1133ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 1134ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 1135ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 1136ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1137ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 1138ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 1139ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1140ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 1141ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1142ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 1143ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 1144ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1145ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 1146ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 1147ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 1148ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 1149ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 1150a64718061a46e3982e35547e675244642bb82860Michael Jurka 1151a64718061a46e3982e35547e675244642bb82860Michael Jurka // Don't have any lag between workspace and wallpaper on non-large devices 1152e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (!LauncherAppState.getInstance().isScreenLarge() || jumpToFinalValue) { 1153ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1154ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1155ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 1156ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 1157ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 1158ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 1159ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 1160ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 1161ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 1162ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1163ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1164ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 1165ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 1166ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1167ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1168ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1169ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 1170ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1171ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1172ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1173ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 1174ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1175ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1176ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 1177ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 1178ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1179ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1180ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 1181ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 1182ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1183ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1184ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1185ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 1186ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1187ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1188ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 1189ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 1190ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1191ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1192ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1193ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1194ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1195ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 11968f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1197aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1198340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1199340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1200340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1201beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen syncWallpaperOffsetWithScroll(); 1202340c5f3a708efa280a120708594247952ca65182Michael Jurka } 1203340c5f3a708efa280a120708594247952ca65182Michael Jurka 120494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1205d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12082ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 12099171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 12109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 12113e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1212f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1213f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 121494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1215d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12169171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12179171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12182ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 12199171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 12209171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 12219171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 12223e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1223f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1224f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 122594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 122694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 122794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 122894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 122994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 123094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 12319171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 12329171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1233f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1234f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1235f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1236f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1237f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1238f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 12399171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 12409171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 12419171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12429171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12439c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 12449c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 12459c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12469c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 12479c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 12489c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12499c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12507bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1251b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1252b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1253b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1254b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1255b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1256b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1257b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1258b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1259b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12607bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 12617bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 12627bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1263f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1264f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 12657bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 12667bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 12677bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 12687bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 12697bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 12707bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 12717bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 12727bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 12737bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 12747bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 12757bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1276b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12779171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12789171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12799171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 12809c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 12819c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 12829c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 12839c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12859171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1286f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1287f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1288f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1289f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 129068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 129168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 129268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 129368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 129468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 129568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 129668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 129768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 129868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 129968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 130068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 130168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1302a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1303869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1304869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1305869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1306869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1307869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1308869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1309869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1310869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1311869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 131273894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1313869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1314a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1315a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1316a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1317a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1318a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1319a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 132073894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1321f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1322f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1323a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1324a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1325a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1326a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1327a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1328a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1329a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1330a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1331a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 133298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1333edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1334edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1335edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1336bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1337bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1338bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1339bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1340edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1341f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (hasCustomContent() && !isSmall() && !isSwitchingState()) { 1342edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1343edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int scrollDelta = getScrollForPage(index + 1) - getScrollX(); 1344edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen float progress = (1.0f * scrollDelta) / 1345edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen (getScrollForPage(index + 1) - getScrollForPage(index)); 1346955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1347edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1348edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen setBackgroundAlpha(progress * 0.8f); 1349c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung float height = getViewportHeight(); 1350c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung if (getPageIndicator() != null) { 1351c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung height -= getPageIndicator().getTop(); 1352c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung } else if (mLauncher.getHotseat() != null) { 1353c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung height -= mLauncher.getHotseat().getTop(); 1354c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung } 1355c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung float transY = progress * height; 135622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 135722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen if (mLauncher.getHotseat() != null) { 1358955806dfc49aa793a386722800be9433f94c5563Adam Cohen mLauncher.getHotseat().setTranslationY(transY); 13596ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen mLauncher.getHotseat().setAlpha(1 - progress); 136022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 136122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen if (getPageIndicator() != null) { 1362f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final float alpha = 1 - progress; 1363f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final View pi = getPageIndicator(); 1364f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen getPageIndicator().setAlpha(alpha); 1365f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (alpha < ALPHA_CUTOFF_THRESHOLD && pi.getVisibility() != INVISIBLE) { 1366f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen pi.setVisibility(INVISIBLE); 1367f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (alpha > ALPHA_CUTOFF_THRESHOLD && pi.getVisibility() != VISIBLE) { 1368f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen pi.setVisibility(VISIBLE); 1369f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 137022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 1371edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1372edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1373edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1374a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1375a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 137652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1377a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1378a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1379a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1380edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1381d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1382f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1383edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen if ((mOverScrollX < 0 && !hasCustomContent()) || mOverScrollX > mMaxScrollX) { 138452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 138552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 138652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 138752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 138852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 138952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 139052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung if (isRtl) { 139152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? upperIndex : lowerIndex; 139252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? leftBiasedPivot : rightBiasedPivot); 139352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } else { 139452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? lowerIndex : upperIndex; 139552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? rightBiasedPivot : leftBiasedPivot); 139652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } 139752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1398b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1399b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 140052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isLeftPage = (isRtl ? index > 0 : index == 0); 140152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 140252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1403b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 140421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(Math.abs(scrollProgress)); 1405b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1406b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 140794309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 140852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1409b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1410b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1411b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1412b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 141321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (mOverscrollFade != 0) { 141421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(0); 141521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 1416b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1417b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1418ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1419ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 14207842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1421b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1422b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1423b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1424b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1425b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1426869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1427b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1428b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 142900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 143000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 14319c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1432956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 14339c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 14349c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14359c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 14369c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1437e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 14389c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 143900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 144000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 144131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 144228750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1443c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1444c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1445c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 14460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 144731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 144831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 144931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 14509171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1451ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1452c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 14539171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 14549c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 14558d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1456f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 14578b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1458f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1459f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 14609171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1461073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 14629171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1463b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1464b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1465eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 14669171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14679171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 146821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 146921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 147021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 147121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1472dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 147331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1474678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 147531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 147631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 147731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 147831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 14790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 148031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 148331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 148531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 148697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1487d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 148897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 148997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 149097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 149197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 149297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 149397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1494c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1495678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 149631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 14970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 149831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 14990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 15000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 150131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1505d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 1506f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED || mState == State.OVERVIEW; 1507d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1508d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 15090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 15100142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 15110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 15120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 15130142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 15143a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1515aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1516dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1517fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 15180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 15190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1520fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 15210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 152231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 152331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 152431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 152531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 152631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 152731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 152831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1529dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1530dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 153131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 153231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 15338182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 15348182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 15358182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 15368182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 153731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 153831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 153931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 15403a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 1541f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen boolean small = mState == State.SMALL || mState == State.OVERVIEW || mIsSwitchingState; 15423a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1543d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1544d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1545d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1546d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1547d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1548d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1549d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1550d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1551d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1552d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1553d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1554d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1555d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1556d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1557d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1558d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1559d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1560d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1561d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1562d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1563d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1564d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1565d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1566d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1567d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1568d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1569d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1570d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1571d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 157247639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1573d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1574d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1575d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1576d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1577d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 157847639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1579d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1580d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1581d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 15823a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15833a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15843a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15853a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15863a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 15873a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 15883a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 15893a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 15903a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 15913a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 15923a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1593d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1594d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1595ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 15963a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1597ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1598ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 15991d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 16001d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 16011d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 16021d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 16031d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 16041d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 16051d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 16061d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 16071d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 16081d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 16091d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 16101d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 16111d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 16121d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 161361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 161461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 161561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 161661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 16170dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 161861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 161961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 162061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 162161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 162261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 162361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 162461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 162561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1626eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1627eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 162861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1629cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1630cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1631cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 163261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 163361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 163461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 163561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 163661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 163761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 163861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 163961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1640cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 164161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1642cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1643cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1644cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 164561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 164661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 164761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 164861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1649b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1650b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 165161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 165261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 165361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 165461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 165561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 165661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 165761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 165861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 165961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 166061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 166161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 166261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 166361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 166461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 166561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 166661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 166761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 166861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 166961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 16703e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16713e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 16726639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16736639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16746639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16756639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16766639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16776639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16786639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16796639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 16806639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 16816639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 16826639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16836639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1684d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 16856639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 16866639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16878c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1688d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 16893e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1690038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 16916639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1692d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1693d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 16948c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 16953e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16963e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1697758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1698716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 16996788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1700758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1701758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 17024b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 17034b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1704dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 17057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 17064b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 17074b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 17084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 17094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 17104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 17114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 17122a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 1713f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return getChangeStateAnimation(state, animated, 0, -1); 17147777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17157777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1716f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1717f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen protected void getOverviewModePages(int[] range) { 1718dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = mScreenOrder.size(); 1719dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1720dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int start = -1; 1721dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int end = -1; 1722dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // 1723dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1724dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start < 0 && mScreenOrder.get(i) >= 0) { 1725dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen start = i; 1726dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1727dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start >=0 && mScreenOrder.get(i) >= 0) { 1728dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen end = i; 1729dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1730dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1731dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[0] = start; 1732dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[1] = end; 1733dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1734dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1735dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1736dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1737dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1738dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1739dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(true); 1740dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1741dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 174222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 174322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 174422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(null); 1745dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1746dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1747dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1748dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1749dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1750dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1751dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(false); 1752dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1753dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen hideOutlines(); 1754dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1755dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 1756dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1757dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1758dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1759dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1760dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 176122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 176222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 176322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 1764dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1765dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1766f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1767f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1768f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1769f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1770f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void enterOverviewMode() { 1771f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableOverviewMode(true, -1); 1772f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1773f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1774f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void exitOverviewMode() { 1775f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen exitOverviewMode(-1); 1776f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1777f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1778f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void exitOverviewMode(int snapPage) { 1779f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableOverviewMode(false, snapPage); 1780f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1781f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1782f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private void enableOverviewMode(boolean enable, int snapPage) { 1783f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen State finalState = Workspace.State.OVERVIEW; 1784f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (!enable) { 1785f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalState = Workspace.State.NORMAL; 1786f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1787f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1788f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator workspaceAnim = getChangeStateAnimation(finalState, true, 0, snapPage); 1789f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen workspaceAnim.addListener(new AnimatorListenerAdapter() { 1790f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1791f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationEnd(Animator arg0) { 1792f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mIsSwitchingState = false; 1793f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1794f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1795f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationStart(Animator arg0) { 1796f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mIsSwitchingState = true; 1797f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1798f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen }); 1799f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen workspaceAnim.start(); 1800f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1801f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1802f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { 1803bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 18042a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 180599633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 180699633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 18071b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 18081b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 18091b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 18102ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 18117777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 18121b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 18131b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 18144ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 18151b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 1816f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean oldStateIsOverview = (oldState == State.OVERVIEW); 18177777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 18181b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 18191b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 18201b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 1821f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean stateIsOverview = (state == State.OVERVIEW); 18221b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 1823f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; 1824f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; 1825f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 18267777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 18277d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 1828beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1829f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (oldStateIsOverview) { 1830f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen disableFreeScroll(snapPage); 1831f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1832f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableFreeScroll(); 1833f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1834f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 18357777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 1836f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (stateIsSpringLoaded) { 1837f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mSpringLoadedShrinkFactor; 1838f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1839f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor; 1840f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsSmall){ 1841f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor - 0.1f; 1842f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 18431b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 18447777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 18453a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1846d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1847cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 18483c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 18497777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18500dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 18517777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 18527777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 18531b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 18541b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1855869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 18561b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1857869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1858869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 18591b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 18601b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 18611b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 18621b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 18631b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 18644ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 18654ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 18664ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 18671b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 18681b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 18691b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 18701b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 18711b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 18727777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18734afe9b31f51022538b30646fe83780e83bf22490Winson Chung 18741b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 18751b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 18767777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 18777777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 18787777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 18797777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 18807d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 18817d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 18821b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1883a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1884b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 18857777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18861c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 18877777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 18887d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 18897d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 18907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 18917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 18927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 18937407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 18947407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 18957407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1896869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 18972a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 18987372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1899a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 19007407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 1901a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1902869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 19036c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 19046c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1905a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1906a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1907a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1908a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1909742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 19107407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1911869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1912f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1913f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 19147407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 19157407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 19167407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 19177372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 19187407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 19197407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 19207407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 19217407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 19227407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 19237777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1924b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 19257407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 1926f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen ObjectAnimator hotseatAlpha = ObjectAnimator.ofFloat(mLauncher.getHotseat(), "alpha", 1927f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalHotseatAndPageIndicatorAlpha); 1928f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen ObjectAnimator pageIndicatorAlpha = ObjectAnimator.ofFloat(getPageIndicator(), "alpha", 1929f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalHotseatAndPageIndicatorAlpha); 1930f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen ObjectAnimator overviewPanelAlpha = ObjectAnimator.ofFloat(mLauncher.getOverviewPanel(), 1931f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen "alpha", finalOverviewPanelAlpha); 1932f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen overviewPanelAlpha.addUpdateListener(new AlphaUpdateListener( 1933f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getOverviewPanel())); 1934f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen hotseatAlpha.addUpdateListener(new AlphaUpdateListener(mLauncher.getHotseat())); 1935f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen pageIndicatorAlpha.addUpdateListener(new AlphaUpdateListener(getPageIndicator())); 1936f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(overviewPanelAlpha); 1937f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(hotseatAlpha); 1938f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(pageIndicatorAlpha); 19392a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1940f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else { 1941f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getOverviewPanel().setAlpha(finalOverviewPanelAlpha); 1942f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getHotseat().setAlpha(finalHotseatAndPageIndicatorAlpha); 1943f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen getPageIndicator().setAlpha(finalHotseatAndPageIndicatorAlpha); 1944dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 19458d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 19461b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 19477bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 19487bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 19497bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 19507bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 19517bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 19527bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 19537bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 19547bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 19557bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 19562a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1957dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1958dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1959f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen class AlphaUpdateListener implements AnimatorUpdateListener { 1960f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen View view; 1961f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public AlphaUpdateListener(View v) { 1962f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view = v; 1963f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1964f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1965f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1966f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationUpdate(ValueAnimator arg0) { 1967f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (view.getAlpha() < ALPHA_CUTOFF_THRESHOLD && view.getVisibility() != INVISIBLE) { 1968f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(INVISIBLE); 1969f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (view.getAlpha() > ALPHA_CUTOFF_THRESHOLD 1970f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen && view.getVisibility() != VISIBLE) { 1971f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(VISIBLE); 1972f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1973f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1974f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1975f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1976f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1977bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1978a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1979bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 1980315d38e9773af8d060045fe8611eab85597cbd3fMichael Jurka updateChildrenLayersEnabled(false); 1981bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1982bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1983bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1984a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1985a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1986a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1987a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 19887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 19897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 19907044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 19917044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 19927044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1993bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1994bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 1995bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 19963a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1997bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1998bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1999bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 2000bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 2001869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 2002bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 2003bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2004a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 2005bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2006bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2007bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2008bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2009bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2010bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2011bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2012bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2013bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 20144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 20154be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 20164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 20174be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 20184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 20194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 20204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2021ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 20224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 20234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 20244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2025099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2026099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2027ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 2028ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 2029ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2030ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 2031ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 2032ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2033ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2034ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2035099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2036099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2037099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2038099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2039099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2040099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2041ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 2042ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 2043ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 2044ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2045ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 2046ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 2047ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 2048ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2049ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2050ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2051ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2052ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2053099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2054099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2055099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2056099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2057099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 20584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2059ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2060ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 20614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2062ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2063ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2064ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 2065ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2066ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 2067ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 20684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2069ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2070ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2071ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 2072ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 2073ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2074ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2075ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2076ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2077ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2078ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 2079ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 2080aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2081ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2082ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 20834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 20844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 20864be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 20874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 20884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 20894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 2090ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 20914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 20924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 20934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 2095b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 20965bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2097aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 20984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 20994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2102d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2103d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2104d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 21058db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 21068c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2107ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 2108f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2109d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2110f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2111f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2112f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2113f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2114f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2115f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2116f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2117f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2118f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2119f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2120f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 21211120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 21228db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 21238c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2124aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2125d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2126d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2127d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2128d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 212931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 213031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2131aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 213231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 21337984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 213431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 213531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2136aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 213731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2138d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2139482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2140482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 21414be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 21434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 21444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 21464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2148d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2149ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2150ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2151ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2152ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 2153b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Resources r = getResources(); 2154b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung 21554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2156d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 21574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2159eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2160e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2161307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2162eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2163307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2164eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2165307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2166eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2167e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2168b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2169e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2170b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 2171b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconSize = r.getDimensionPixelSize(R.dimen.app_icon_size); 2172b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconPaddingTop = r.getDimensionPixelSize(R.dimen.app_icon_padding_top); 2173e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2174e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2175e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2176e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2177fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2178b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2179b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 2180d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, 2181d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen iconPaddingTop - DRAG_BITMAP_PADDING / 2); 2182e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 21830e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 2184b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int previewSize = r.getDimensionPixelSize(R.dimen.folder_preview_size); 21850e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen dragRect = new Rect(0, 0, child.getWidth(), previewSize); 2186e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2187e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 21881e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 21891e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 21901e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 21911e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 21921e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 21931e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2194ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2195307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 21964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 219731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 219831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2199dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 22003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 22013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 220231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 22043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2205dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 22067c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2207dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 22083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 220931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 221031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 22121b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 22134b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 22144b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2215cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2216cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2217cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2218cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2219cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2220c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2221cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2222cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2223c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2224cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2225cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 22264b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2227cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2228a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2229a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2230a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 22312e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2232c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2233307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 22342e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2235c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 22362e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 22372e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2238557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2239557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2240557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2241557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2242557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2243557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2244557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2245557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2246557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2247557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2248557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2249cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2250d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2251d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2252d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2253d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2254d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2255d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2256482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2257a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2258c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2259f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2260c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2261482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2262c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2263482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2264a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2265a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2266c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2267482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2268a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2269a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2270a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2271482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2272c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2273482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2274482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2275482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2276482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2277cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2278482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 227996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 228096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2281c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 228293eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 228396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 22840dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 228596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 228696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 228796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 228896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 228996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 229093eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2291cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2292cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2293cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2294dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2295dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2296dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2297dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2298dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2299dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2300cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2301cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2302cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2303482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2304482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2305482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2306a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2307a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 230819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 230919f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 231019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 231119f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 231219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 231319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 231419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 23153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 23163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2317482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 23183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2319e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2320a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2321a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2322a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2323e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2324a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2325e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2326c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2327c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2328e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2329e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2330e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2331e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2332482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2333482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2334482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2335a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 233619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 233719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 233819f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 233919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 234019f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 234119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 234219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 234319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2344a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2345a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2346a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2347a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2348a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2349a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2350a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2351a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2352a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2354482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2355482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2356482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2357c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 235819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2359ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2360ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2361ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2362ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2363ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2364ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 236510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 236619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 236719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2368dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 236910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 237010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 237110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 237210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 237310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 237410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 237510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 237610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 237710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 23783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 237910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 238010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2381d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2382ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 238310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2384d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 23853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2386dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2387a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2388a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2389a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2390a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2391d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2392558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2393558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2394558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2395558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2396558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2397558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2398558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2399558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2400558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 240110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 240210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 240310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 240410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 240510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2406a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2407482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2408482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2409482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2410a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2411c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2412c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 241319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2414c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2415c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 24163e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 24173e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2418c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2419c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2420c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 24213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2422c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2423c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2424c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2425c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2426c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2427c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2428c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2429d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2430cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2431e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2432e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2433c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2434c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2435e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2436c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2437c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2438bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2440c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 24413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2442ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2443c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2444ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2445d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2446cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2447e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2448e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 24493e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2450ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2451ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 245254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2453d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 24541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2455cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 245640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 245740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 245840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 24593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 24603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2461dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2462dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2463c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2464c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2465c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2466c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2467482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2468c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2469c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2470482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2471482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2472482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2473c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 247476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 24751c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2476482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2477d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2478c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2479c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2480c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2481482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2482482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2483d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2484df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2485df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2486df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2487df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2488df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2489d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2490d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2491d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2492d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2493d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2494d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2495d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2496482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2497d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2498c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2499482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2500482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2501482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2502d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 25039e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2504aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 25059e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2506aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2507d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2508d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2509d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 25107bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 25117bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 25127bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2513d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2514df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2515dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2516dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2517dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 251854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 251954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2520d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2521d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 252240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 25239438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 25243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2525dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2526d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 25279438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2528cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 25299438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 25309438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 253119f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 253219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2533d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2534d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 253519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2536dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 25379438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 25389438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 25393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 25403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2541d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2542d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2543d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2544d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2545d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2546d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2547c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2548c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2549d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2550d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2551716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2552c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2553d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 255426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2555d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 255626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 255726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2558d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 255926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2560d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 256126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 256226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2563d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2564d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2565d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2566d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2567dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.moveItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 25683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2569d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2570d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2571d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2572d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2573d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2574f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2575f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 25769438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 257731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2578cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 25798c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2580d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2581ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2582ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2583d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2584d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2585d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2586d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 25873a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2588d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2589d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2590d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2591d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 2592d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2593d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2594d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2595fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2596d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2597d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2598d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2599d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2600d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2601d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2602d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 260385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 260485b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 260585b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2606d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2607fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 26087bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2609fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2610fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2611716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 261231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 261331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 261431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2615dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2616dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2617dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2618ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2619ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2620ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2621edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2622ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2623ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2624ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2625ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2626ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2627ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2628dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2629dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2630dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2631ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2632ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2633ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2634ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2635ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2636ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 263776078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 26388dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2639e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2640e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2641e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 26428dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2643e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2644e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2645e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2646e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2647e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2648e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2649e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2650cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2651c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2652c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2653c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2654c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2655c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2656c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2657c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2658c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2659c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2660c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2661c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2662e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 2663c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2664c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2665c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2666b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2667a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 2668a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2669a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2670a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2671a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2672a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2673a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2674a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2675a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2676a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2677a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2678a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2679a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = largestSize.x - paddingLeft - paddingRight; 2680a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = smallestSize.y - paddingTop - paddingBottom; 2681a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2682a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mLandscapeCellLayoutMetrics, res, 2683a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2684a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2685a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2686a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2687a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2688a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2689a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2690a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2691a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2692a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2693a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = smallestSize.x - paddingLeft - paddingRight; 2694a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = largestSize.y - paddingTop - paddingBottom; 2695a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2696a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mPortraitCellLayoutMetrics, res, 2697a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2698a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2699a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2700a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2701a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2702a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2703a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2704a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2705c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2706c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2707fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2708c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2709c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2710c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2711cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2712cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2713cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2714cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2715cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2716cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2717cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2718c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2719c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2720c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2721c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2722c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2723c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2724c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2725c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2726482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2727482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2728c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2729c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2730c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2731c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2732c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 273374c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2734c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2735c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2736c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2737c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2738c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2739c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2740c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2741c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2742c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2743c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2744c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2745c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2746c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2747c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2748c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2749c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2750c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2751c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2752c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2753c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2754c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2755c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2756c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2757c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2758c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2759c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2760c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2761c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2762c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2763c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2764c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2765c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2766c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2767c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2768c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2769c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2770c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2771c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2772c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2773c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2774c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2775c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2776c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2777c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2778c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2779c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2780c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2781c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2782c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2783c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2784c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2785c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2786c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2787c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2788c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2789c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2790c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2791c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2792c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2793c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2794c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2795c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2796c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2797c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2798c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2799c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2800c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2801c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2802c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2803c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2804c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2805c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2806c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2807c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2808c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2809c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2810c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2811c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2812c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2813c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2814c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2815c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 281631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 281731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 28214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 28224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2824d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 28254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 28264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 28297d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 28307d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 28317d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 28327d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 28337d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 28347d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 28357d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 28364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28377d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 28387d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 28397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 28407d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getHotseat().getHitRect(r); 28417d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 28427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 28433bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 28447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 28454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2847c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 28487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 28497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 28507d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 2851156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 28527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 28537d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 28547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 2855c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2856c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 28573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 28584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 28604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 28614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 28647d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 28657d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 28664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2868e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 28694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 28704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 28714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2872e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 28730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 28744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 28774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 28784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 28794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 28814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 288400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 28854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 28864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2887a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2888a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 28890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 28904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2891a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 28923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2893a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 289400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 28954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 28964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 28970280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 28984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 28994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 29014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 29024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 29034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 290596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 29064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 29074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 29084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 29094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 29104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 29114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 291200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 291300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 29144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 29164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 29174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 29184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 29200280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2921a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2922a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 29234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2924a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2925a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2926a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2927a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2928e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2929e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2930e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2931e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2932e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2933e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2934e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2935e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2936e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2937e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2938e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2939e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2940e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2941e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2942e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2943e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2944e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2945e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2946e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2947e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2948e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2949e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2950e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2951e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2952e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2953e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2954e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2955e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2956e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2957e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2958e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2959e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2960ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2961ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2962ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2963ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2964ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2965ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2966ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2967ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2968cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2969c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 297082ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2971c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 29724afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 29733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2974c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2975c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2976c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2977c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 297800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 29794afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 298000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2981482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2982c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2983d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2984ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 29857d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 29864afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 29874afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 29884afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 29894afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 299096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 29914afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2992c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2995c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2996d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2997c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 29984afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 29994afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 30004afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 30014afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 30024afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3003d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3004d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3005c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 30063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3007ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 30087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 30093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 30103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 30113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 30123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 30133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 30143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3015c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3016c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3017c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3018c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3019c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3020a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3021c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3022c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3023c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 30243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3025c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 30263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 30273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 30283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3029c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3030c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 303119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3032c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 3033d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 3034d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 3035c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3036c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3037c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3038482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3039482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3040482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3041c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3042c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3043c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3044c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3045c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 3046c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3047482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3048482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3049482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3050482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3051482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3052c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3053c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3054c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3055c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3056c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3057c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3058c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 305919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 306019f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 306119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 306219f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3063c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 3064d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 3065d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 3066d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 306719f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 306819f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3069482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3070482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3071482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3072482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3073c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3074c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3075c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3076c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3077c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3078c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3079d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3080482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3081c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3082c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3083c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3084c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3085c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 3086482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3087482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3088482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3089c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3090c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3091482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3092482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 3093482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3094c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3095482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3096482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3097482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3098482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3099482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3100482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3101c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3102c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3103482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3104482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3105482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3106c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3107c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3108482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3109482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3110c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3111c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3112c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3113c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3114c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3115976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 311631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3117c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3118c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3119c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 312019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 312169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 312269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 312369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 312419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 312569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 312669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 312769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 312869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 312919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 313019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 313119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 313219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 313319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 313419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 313569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 313669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 313719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 313869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 313969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3141482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3142482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3143482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3144482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3145482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3146482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3147482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3148482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3149482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3150482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3151482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3152482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3153482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3154482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3155482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3156482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3157482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3158482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3159482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3160482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3161482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3162482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 316319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 316419f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 316519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 316619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 316719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3168482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3169482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3170482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3171482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 317219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 317319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3174c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3175c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 317619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3177482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3178482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3179482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3180482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3181482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3182482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 318319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 318419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 318519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3186a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 31877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3188a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3189a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 31907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3191a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3192a34abf8c781485b788fddacb352d586bffca886cWinson Chung 31932b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 31942b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 31952b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 31962b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3197120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3198120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3199bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 32002b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 32012b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 320293eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 32032b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 32042b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 32052b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3206d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3207d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3208e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3209d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3210d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3211120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3212120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3213120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3214120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3215120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3216120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3217120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3218120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3219557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3220557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3221557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3222557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3223557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3224ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3225557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3226557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3227b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3228b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3229b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3230b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3231b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3232b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3233b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3234b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3235b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 32363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 32373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 32383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3239dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3240dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3241dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 32423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3243dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 324476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3245b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3246b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3247b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3248b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3249558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3250558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3251558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3252558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3255c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3256482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3257c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3258558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3259558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3260558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3261482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3262d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3263aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3264558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3265482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3266482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3267482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3268482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3269482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3270482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3271d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3272c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3273482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3274482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 32759e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 32769e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 32779e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 32789e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3279d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3280d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3281558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3282558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3283b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3284557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3285557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3286557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3287557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3288b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3289557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3290d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3291d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3292d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3293b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3294dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3295557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3296557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3297b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3298dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3299557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3300557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3301b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3302b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3303557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3304557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3305b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3306d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3307d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 33089e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 33099e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 33109e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 33119e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 33129e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 33139e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 33149e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3315d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3316d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3317d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3318d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3319d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3320d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3321d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 33229c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33239c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 33249c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 332531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33269c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 33279c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 33289c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 33299c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 33309c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3331c9d95c5897fc5ebbf53903d4ab18ad13d196f643Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 33329c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 33339c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 33349c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 33359c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3336df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3337c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3338c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 33399c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 33409c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 33419c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 33429c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 334331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3344c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3345c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3346c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3347c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3348c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3349482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3350482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3351557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3352482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3353482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3354c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3355c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3356482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3357482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3358c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3359c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 336010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 336110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3362c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 33639c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3364c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3365482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3366ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 33679c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33689c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 336931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3370dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 33713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3372716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 33736569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3374a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3375d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3376dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3377aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 33783e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 33793e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 33804b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 33814b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 33824b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 33834b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3384557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 33854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 33864b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 33874b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33884b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3391d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3392ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3393ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3394d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3395ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3396ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3397ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3398ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3399ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3400ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3401ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3402ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3403ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3404ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3405ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3406ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3407d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3408ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3409ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3410ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3411d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 34129d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3413a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3414ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3415ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3416d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3417d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3418d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3419d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3420d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3421d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3422d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3423d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3424ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 34257d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3426d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3427a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3428a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3429a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3430a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3431a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3432a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3433a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3434a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3435a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3436a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3437ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3438ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3439ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3440ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3441ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3442ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3443d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3444d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3445d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3446d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3447d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3448d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3449d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3450d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3451d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3452d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3453d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3454d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3455a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3456d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3457a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3458ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3459ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3460ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3461ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3462d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3463d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 346468f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3465d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3466d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3467d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3468d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3469ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3470ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3471d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3472d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3473ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3474ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3475d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 34767bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3477d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3478ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3479ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3480d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3481d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3482d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3483d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3484d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3485d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3486d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3487d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3488d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3489d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3490d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3491d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3492d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3493d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3494d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3495d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3496d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3497d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3498d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3499d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3500d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3501ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3502ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3503ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 35054b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35067d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 35077d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 35087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 35094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35104b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35114b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 35124b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35137d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 35147d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3515af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 351631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3517aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 351870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 351970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 352070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 352170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 35225f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3523360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 352470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 352531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 352670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 35270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 35280280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 35290280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 35300280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 35310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 35320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 35330280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 35340280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 35350280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 35360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 353770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3538e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3539e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 354070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3541df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3542e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3543df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3544e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3545df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3546df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3547cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3548c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 354900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3550d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3551d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3552d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 35533a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3554d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 355531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 355631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3557e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3558e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3559e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 35601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 35611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 35621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 35631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 35641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void run() { 35651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka onDropCompleted(target, d, isFlingToDelete, success); 35661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = null; 3567d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 35681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka }; 35691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 35701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 35731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 35751e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 35761e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 35771e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 35781e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 357900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3580d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3581d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3582d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3583d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 358431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3585ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 35863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 35873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 35883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 35893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 35913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 359331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35941e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 35951e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 35961e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 359736cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 35984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 359931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 360031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 360131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36021e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 36031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 36041e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36051e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36061e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 36071e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 36081e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 36091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 36101e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 36111e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 36121e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36131e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36141e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3615ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3616a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3617d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3618dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3619d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3620d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3621d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3622dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3623d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3624d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3625d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3626482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3627a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3628482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 36292acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3630487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3631487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3632dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3633bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 36342acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3635482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3636482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3637482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3638a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen ArrayList<ComponentName> stripDuplicateApps() { 3639e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 3640a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents); 3641e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3642e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3643e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3644a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps(cl, uniqueIntents); 3645e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3646e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3647e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3648e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3649a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen void stripDuplicateApps(CellLayout cl, ArrayList<ComponentName> uniqueIntents) { 3650e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3651e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3652e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3653e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3654e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3655e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3656e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3657e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3658e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3659e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 3660e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3661e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3662e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 3663e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3664e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 366599894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3666a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 366799894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 366899894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3669a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3670e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3671e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3672e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3673e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen cl.removeViewInLayout(v); 3674e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3675e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3676e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3677e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3678e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3679e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3680e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3681e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3682e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3683e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 368499894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3685a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 368699894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 368799894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3688e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3689e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3690e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3691e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolderInfo().remove(si); 3692e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3693e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3694e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3695e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3696e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3697e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3698e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3699e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3700e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3701e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3702e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3703e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3704e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3705e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3706e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3707e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3708e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3709e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3710e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3711e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3712dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3713e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3714e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3715f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3716e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3717dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3718e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3719e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3720e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3721e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3722e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3723e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3724e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3725e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3726f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3727f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3728f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3729f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3730f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3731f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 3732f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 3733f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 3734e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3735e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3736e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3737e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3738e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3739e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3740e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3741e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3742a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3743043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3744043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3745043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3746043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3747a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3748a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3749a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3750a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3751a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3752a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3753a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3754a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3755a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3756a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 37570280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 37580280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 37590280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37600280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 37630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 37640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 37650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 37660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 37670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37681462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 37691462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 37701462de39f01cec0ba785386532719cb0207dd827Adam Cohen // Some pages will be restored immediately as their items are bound immediately, and 37711462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 37721462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 37731462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37741462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37751462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 37761462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 37771462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 37781462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 37791462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 37801462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37811462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37821462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37831462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 37841462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 37851462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 37861462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 37871462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 37881462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37891462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37901462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 37911462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37921462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37931462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 379431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3795d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 37960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 379731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 379895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 379995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 380095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 380195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 380231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 380331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 380531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3806d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 38070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 380831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 380995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 381095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 381195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 381295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 381331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3814138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 38151262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38163e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 38171c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3818cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 381910bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 38201c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 38211c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 38221c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 38233e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 38241c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38251c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38261c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 38273e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 382861a9a5c359e3e14cb1beaf43dbdb54e00911fe80Adam Cohen if (!isSmall() && !mIsSwitchingState && getOpenFolder() == null) { 3829d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 383054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3831360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3832aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3833c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3834c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 383554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3836aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3837482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3838482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3839482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3840482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3841482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3842aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3843c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 384470b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3845c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3846c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3847c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 38483e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3849c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 385070b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 38513e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 385208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 385308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 38541262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38553e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 38563e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3857d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3858c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3859c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3860c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3861c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3862c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 38638a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3864c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3865c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 38663e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3867c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3868c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3869c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3871c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 38721262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 38731262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 38743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 38763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 38783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 38793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3880a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 38813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 38823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 38853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 38893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 38913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 38923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 38933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 38943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 38953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 38973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 38983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 39003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3904a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3905a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 39063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3907a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3908a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3909a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 39103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 391131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3912a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 39133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3915a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 39163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 39183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3921a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3922a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3923a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 39243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 392531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 39263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 39273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 392831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3929aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 393031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 393131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 393231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 393331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 393431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 393531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 393631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 393731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 393831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3939a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3940a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3941a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 39423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 394331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 39443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 394531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 394631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 394731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 394831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 394931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 395031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 395131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 395231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3953df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3954a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3955a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3956a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3957df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3958df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3959df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3960df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3961df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3962df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3963df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3964df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3965df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 396631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 396783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 396883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 396983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 397083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 397164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 3972cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 397364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 397464359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 397564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 397664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 397783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 397883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 397983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 398083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 398183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 398283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 398364359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 398483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 398583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 398664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 398764359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 398864359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 398964359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 399064359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 399164359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 399264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 399364359a53dc827797917a8d9a0697a91996789801Winson Chung } 399464359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 399564359a53dc827797917a8d9a0697a91996789801Winson Chung } 399664359a53dc827797917a8d9a0697a91996789801Winson Chung }; 399764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 399883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 399964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 400083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 400183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 400283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 400383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 400483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 400583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 400683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByApplicationInfo(final ArrayList<ApplicationInfo> appInfos) { 400783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 400883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 400983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (ApplicationInfo info : appInfos) { 401083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 401183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 401283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 401383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 401483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 401583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 401683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 401783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 40183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 40193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4020a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4021629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 402264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 402364359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 402464359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 402564359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 402664359a53dc827797917a8d9a0697a91996789801Winson Chung } 402764359a53dc827797917a8d9a0697a91996789801Winson Chung 402864359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 402964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 403064359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 403164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 403264359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 403364359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 403464359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 403564359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 403664359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 403764359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 403864359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 403964359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 404064359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 404164359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 404264359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 404364359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4044629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 404564359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 404664359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4047574d20ec84551370987dde530c27ec493bdef564Romain Guy } 404864359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 404964359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 405064359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 405164359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4052629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4053574d20ec84551370987dde530c27ec493bdef564Romain Guy } 405464359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 405564359a53dc827797917a8d9a0697a91996789801Winson Chung } 405664359a53dc827797917a8d9a0697a91996789801Winson Chung }; 405764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4058aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 405964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 406064359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 406164359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 406264359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 406364359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 406464359a53dc827797917a8d9a0697a91996789801Winson Chung } 406564359a53dc827797917a8d9a0697a91996789801Winson Chung } 406664359a53dc827797917a8d9a0697a91996789801Winson Chung 406764359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 406864359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 406964359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 407064359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 407164359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 407264359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 407364359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 407431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 407564359a53dc827797917a8d9a0697a91996789801Winson Chung } 407664359a53dc827797917a8d9a0697a91996789801Winson Chung 407764359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 407864359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 407964359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 408064359a53dc827797917a8d9a0697a91996789801Winson Chung } 408131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40822efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 408364359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 408464359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 408531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4086f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 408764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 4088a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 4089a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4090f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 4091f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 4092f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 4093f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 409464359a53dc827797917a8d9a0697a91996789801Winson Chung 409564359a53dc827797917a8d9a0697a91996789801Winson Chung if (LauncherModel.isShortcutInfoUpdateable((ItemInfo) tag)) { 4096e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 409764359a53dc827797917a8d9a0697a91996789801Winson Chung 4098f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 4099f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 410064359a53dc827797917a8d9a0697a91996789801Winson Chung final int appCount = apps.size(); 410164359a53dc827797917a8d9a0697a91996789801Winson Chung for (int k = 0; k < appCount; k++) { 410264359a53dc827797917a8d9a0697a91996789801Winson Chung ApplicationInfo app = apps.get(k); 410364359a53dc827797917a8d9a0697a91996789801Winson Chung if (app.componentName.equals(name)) { 410464359a53dc827797917a8d9a0697a91996789801Winson Chung BubbleTextView shortcut = (BubbleTextView) view; 410564359a53dc827797917a8d9a0697a91996789801Winson Chung info.updateIcon(mIconCache); 410664359a53dc827797917a8d9a0697a91996789801Winson Chung info.title = app.title.toString(); 410764359a53dc827797917a8d9a0697a91996789801Winson Chung shortcut.applyFromShortcutInfo(info, mIconCache); 410864e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 4109f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4110f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4111f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4112f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4113f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4114f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 411514f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 4116de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4117de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4118de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 4119de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4120de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 4121de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4122c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 412364359a53dc827797917a8d9a0697a91996789801Winson Chung View child = getChildAt(mDefaultPage); 412464359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 412564359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 412664359a53dc827797917a8d9a0697a91996789801Winson Chung } 412731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 412831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 413082dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung protected int getPageIndicatorMarker(int pageIndex) { 413182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung if (getScreenIdForPageIndex(pageIndex) == CUSTOM_CONTENT_SCREEN_ID) { 413282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return R.layout.now_page_indicator_marker; 413382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 413482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 413582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 413682dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 413782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 41380142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 41390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 414031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4142f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 414331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41446a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 41456a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 41466a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 41478b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 41486a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 41496a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 41508dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 41518dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 41528dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 41538dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 415432174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung 415521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen void setFadeForOverScroll(float fade) { 415621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen mOverscrollFade = fade; 415721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen float reducedFade = 0.5f + 0.5f * (1 - fade); 415821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ViewGroup parent = (ViewGroup) getParent(); 4159e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung final ImageView qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 416021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 4161e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (qsbDivider != null) qsbDivider.setAlpha(reducedFade); 416221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 416331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4164