Workspace.java revision 5f8afe6280eae34620067696173e71943e1a30a3
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 1671262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 168dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 169d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 170f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enum State { NORMAL, SPRING_LOADED, SMALL, OVERVIEW}; 1717777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 172d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 173d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 174d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 175d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 177dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 178accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 179accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 18054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1811262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1821262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 183e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 1844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1858e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1868e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 187d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 188b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 189f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 190869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 1914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 192c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 193c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperWidth; 194c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 195ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 196c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mUpdateWallpaperOffsetImmediately = false; 19726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 198f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 19984f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 2009551537718c191a829fd285890833225c023203dMichael Jurka private boolean mIsStaticWallpaper; 201cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen private int mWallpaperTravelWidth; 20294309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 203c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 20419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 205482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 206482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 20719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 208482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 20919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 210c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 21119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 212c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 213c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2143aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 215073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 216f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 217f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 218f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 219f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 220f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 221f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 222f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 223ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 224d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 225d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 226d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 227d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 228d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 229ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 236482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2391462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2401462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2411462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2424b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 243ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 244ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 245ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2467d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 253dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private Runnable mDeferredAction; 2571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 260eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 261eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 262eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 263eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 264eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 265eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 266eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 26731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 26831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 26931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2875f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 288e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 289e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 290c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 291f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 292f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 293f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 2948bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 295867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 296869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 297869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 2988f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 299aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 300aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 301aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 302b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 303b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 304f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mOverviewModeShrinkFactor = 305f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100.0f; 30694309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 3070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 30831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 30931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3108b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3110d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 31331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 314c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 315c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 316c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 31708055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 31808055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 31908055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 32008055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 32108055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 32231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 324038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 325038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 326038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 327d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 328038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 329038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 330038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 331d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 332d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 333d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 334038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 335038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 336038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 337038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 338038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 339038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 340038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 341038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 342038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 343038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 344038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 345dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 346d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 348d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 350038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 351038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 352038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 353d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 354d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3553a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 356641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 357a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 358f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 359f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 360f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 361d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 362d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 363d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 364d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 3653a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3664b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 367f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 368f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 369f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 370f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 371d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 372d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 37331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 37431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 37531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 3760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 3770589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 3780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 3790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 380cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 3815f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 3820589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 383cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 384ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 385ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 3867777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 3877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setMinScale(0.5f); 38822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 38931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 390482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 391b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 392fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 393b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 394b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 395b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 3969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 397ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 398cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 39984f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 40084f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka mWallpaperTravelWidth = (int) (mDisplaySize.x * 40184f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka wallpaperTravelToScreenWidthRatio(mDisplaySize.x, mDisplaySize.y)); 402265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4035f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 404265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 40531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 40822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 40922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 41022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 41122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 41222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 41322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 41422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 41522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 41622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 41731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 418f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 419b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 420f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 421f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 42208ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4238b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 42431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 42531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 42631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4272801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4282801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4292801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 43051944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 43151944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 4322801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 433f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4348b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4358b805b17158886035b38261eb611d8641701ae43Michael Jurka 436920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 437920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 438920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 439920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 440920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 441920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 442920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 44331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 44431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 44531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 44631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 447716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4488e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 44931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4508e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 451aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 452aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 453aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 454aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 45531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 45831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 460a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 461a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 46231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 464dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId) { 46564359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, getChildCount(), true); 466dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 467dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 46864359a53dc827797917a8d9a0697a91996789801Winson Chung public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId, boolean updateDb) { 46964359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 47064359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 47164359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 47264359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 47364359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 47464359a53dc827797917a8d9a0697a91996789801Winson Chung } 47564359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, insertIndex, updateDb); 476dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 477dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 478dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId, boolean updateDb) { 47964359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, getChildCount(), updateDb); 48064359a53dc827797917a8d9a0697a91996789801Winson Chung } 48164359a53dc827797917a8d9a0697a91996789801Winson Chung 48264359a53dc827797917a8d9a0697a91996789801Winson Chung public long insertNewWorkspaceScreen(long screenId, int insertIndex, boolean updateDb) { 48376828c87ddb50ee3b423ef26f36387a2f03fd562Winson Chung Log.w(TAG, "10249126 - insertNewWorkspaceScreen(" + screenId + ", " + insertIndex + ", " + updateDb + ")"); 484dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 485dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 486dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 4877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 488f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 489dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 49064359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 49164359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 492dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (updateDb) { 493dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // On bind we don't need to update the screens in the database. 494c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 495dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 496dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 497dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 498dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 49998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void createCustomContentPage() { 50076828c87ddb50ee3b423ef26f36387a2f03fd562Winson Chung Log.w(TAG, "10249126 - createCustomContentPage()"); 501dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 50241eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 503dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 504dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 505dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 506edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5072702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5082702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5092702ea006084a441f085c779ff77be1128a19badAdam Cohen 510edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 511ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 512dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 513dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDefaultPage++; 514dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(getCurrentPage() + 1); 515dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 516dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 51798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks) { 51898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 51998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 52098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 52198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 52298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 52398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 52498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 52598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 52698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 52798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 52898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 52998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 53098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 53198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 53298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 53398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 534dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 53576828c87ddb50ee3b423ef26f36387a2f03fd562Winson Chung Log.w(TAG, "10249126 - commitExtraEmptyScreen()"); 536dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 537c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 538dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 539dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 540dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long newId = LauncherAppState.getInstance().getLauncherProvider().generateNewScreenId(); 541dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 542dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 543dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 544dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addExtraEmptyScreen(); 54564359a53dc827797917a8d9a0697a91996789801Winson Chung 54664359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 54764359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 54864359a53dc827797917a8d9a0697a91996789801Winson Chung 549dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 551dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 552dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addExtraEmptyScreen() { 553dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID, false); 554dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 556dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 55776828c87ddb50ee3b423ef26f36387a2f03fd562Winson Chung Log.w(TAG, "10249126 - getScreenWithId(" + screenId + ")"); 558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 559dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 560dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 561dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 56376828c87ddb50ee3b423ef26f36387a2f03fd562Winson Chung Log.w(TAG, "10249126 - getIdForScreen()"); 564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 567dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 569dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 57576828c87ddb50ee3b423ef26f36387a2f03fd562Winson Chung Log.w(TAG, "10249126 - getPageIndexForScreenId(" + screenId + ")"); 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 577dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 5805f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 5815f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 5825f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 5835f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 584dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 586c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 587c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 588c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 589c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 591accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 592accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 593accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 594accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 595accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 59676828c87ddb50ee3b423ef26f36387a2f03fd562Winson Chung Log.w(TAG, "10249126 - stripEmptyScreens()"); 5978481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung 598accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 599dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 600dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 601dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 602c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 603dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 604dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 605dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 606dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 607dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 608dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 60976828c87ddb50ee3b423ef26f36387a2f03fd562Winson Chung Log.w(TAG, "10249126 - \tremove(" + id + ")"); 610dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 611dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 612dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 613accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (indexOfChild(cl) < currentPage) { 614dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen pageShift++; 615dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 616dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeView(cl); 617dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 61864359a53dc827797917a8d9a0697a91996789801Winson Chung 61964359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 62064359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 62164359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 62264359a53dc827797917a8d9a0697a91996789801Winson Chung } 623accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 624accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 625accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 626accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 627dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 628dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 629dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 630dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 631dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 632dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 633dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 634dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 635dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 636dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 637dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 638dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 639dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 640dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 641dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 642dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 644dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 645dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 646aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 647aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 64831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 64931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 65031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 65131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 65231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 653dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 65431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 65531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 65631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 65731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 65831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 659dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 660dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 661dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 66231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 663dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 664dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 6653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 666dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 667dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 6688481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 6698481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 6703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 6713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 673dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 674dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 675dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 676dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 677dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 6793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 6803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 6814d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 6823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 683099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 684099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 685099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 686099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 687099f60d51f6310e1290687e83958e665b3324504Adam Cohen 688dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 689dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 690dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 6913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 692dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 6933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 695099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 696099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 697099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 698099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 699dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 700ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 70131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 70231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 70396d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 704ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 705ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 70631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 70731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 708ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 70931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 71031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 71131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 71231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 71331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 714aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 7157f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 7167f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 7177f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 7187f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 7196569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 720dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 721f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 7223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 723aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 724aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 7256569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 726aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 727aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 728aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 72931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 7300d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 73131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 73231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 73300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 734aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 73500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 73631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 73731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 738d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 739e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 740e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 741e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 742e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 743e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 744dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 745f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return (isSmall() || !isFinishedSwitchingState()) 746f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen || (!isSmall() && indexOfChild(v) != mCurrentPage); 747e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 748e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 749fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 750fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 751fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 752fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 7537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 7547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 7559b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 7567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 7577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 759ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 760ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 761ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro if (mCustomContentShowing && mCustomContentCallbacks != null) { 762ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro if (visibility == View.VISIBLE) { 763ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro mCustomContentCallbacks.onShow(); 764ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } else if (visibility == View.GONE) { 765ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro mCustomContentCallbacks.onHide(); 766ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } 767ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } 768ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 769ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 7705f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 7727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 7735f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 7745f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 7755f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7765f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 7775f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7785f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7795f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7805f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 781d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 782d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 783f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 784f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 7853d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 786d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 787d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 788d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 789d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 790d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 791d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 792d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 793d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 794d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 795f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 7965f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 7975f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7985f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 8003d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 8013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 8023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 8033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 8043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 8053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 8063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 8073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 8093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 8103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 8113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 8123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 8133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 8143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 8153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 8163d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8173d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8183d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8193d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8203d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8213d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8221adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 8231adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 8247044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 825f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8263d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 8273d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 8283d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 829f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8303d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 831f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8323d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 8337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 834f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8353d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 8367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 8377044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 8393d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 8403d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 8413d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 8423d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (deltaX > 0 && getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID 8433d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen && passRightSwipesToCustomContent) { 8443d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 8453d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 8463d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 8473d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 8487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 8497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 8507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 8517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 8527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 8537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 8547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 8557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 8567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 8577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 8587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 8597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 8607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 8617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 8627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 863f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8641adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 8651adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 8661262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 867007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 868007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 869d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8703a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 8710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 872d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 873d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 874d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 875d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 876d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 877d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 878d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 879d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 88031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 881007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 882007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 883e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 884007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 8859551537718c191a829fd285890833225c023203dMichael Jurka mIsStaticWallpaper = mWallpaperManager.getWallpaperInfo() == null; 886007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 8871afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 8887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 8897044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 890869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 8917044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 892a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 8937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8947044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 89531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 89631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 8971262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 898007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 899007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 900d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 9013a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 902d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 903d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 904d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 905d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 9063bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 9073bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 9083bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 9093bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 9103bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 91125460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 9123bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 9133bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 9143bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 915e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 916007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 917007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9181262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 91926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 92026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 92126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 92226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 92326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 924f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 925f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 926f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 927f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 928f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 929accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 930accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 931accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 932accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 933bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 9346ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 935bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 936bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 937bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onShow(); 9383d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 939bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 9406ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 941bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 942bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 943bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 944bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mLauncher.resetQSBScroll(); 945bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 946bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 9476ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } 9486ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen 9496ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen @Override 9506ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen protected void notifyPageSwitchListener() { 9516ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen super.notifyPageSwitchListener(); 9526ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen Launcher.setScreen(mCurrentPage); 9530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 9540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 955c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 956c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 957c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 958c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 959c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 960c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 961c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 962c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 963c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 964c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 965c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 966c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 967c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 968c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 969c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 970c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 971c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 972c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 973c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 974c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 975c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 976c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 977c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 978c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 979c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 980c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 981c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 982c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 9839f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point minDims = new Point(); 9849f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point maxDims = new Point(); 9859f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 9869f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka 9879f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int maxDim = Math.max(maxDims.x, maxDims.y); 9889f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int minDim = Math.min(minDims.x, minDims.y); 989c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 990c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 991c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 992e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 993a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 994193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperHeight = maxDim; 995a64718061a46e3982e35547e675244642bb82860Michael Jurka } else { 9961670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka mWallpaperWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim); 997a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperHeight = maxDim; 998a64718061a46e3982e35547e675244642bb82860Michael Jurka } 999f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 1000f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 1001f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 1002f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 1003f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 1004c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1005c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1006ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 1007b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 1008b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1009dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // TODO: figure out what to do about parallax, for now disable it 1010dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen //mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 1011c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1012c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1013c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1014c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 1015c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1016c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1017c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1018ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 1019ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 1020ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 1021ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 1022ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 1023ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 1024ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 1025ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 1026c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 1027ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 1028ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1029ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 10309c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 10319c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 1032ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 1033ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1034ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1035ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 10367372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka invalidate(); 1037956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 1038ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1039ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1040f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1041f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1042f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1043f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1044f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1045f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 1046f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1047f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1048dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1049dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1050dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1051dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1052ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 1053ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 1054ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 1055ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 1056ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 1057ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 1058ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 1059ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 1060ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 1061ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 1062ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1063ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1064ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1065ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1066ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 1067ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 1068ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1069ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1070ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 1071ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 1072ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1073ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1074ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 1075ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 1076ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1077ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1078ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1079ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 1080ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 1081ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 1082ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 1083ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 108484f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka boolean isLandscape = mDisplaySize.x > mDisplaySize.y; 1085ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1086ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 1087ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 1088ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 1089ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 1090ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1091ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 1092ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 1093ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 1094ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1095ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1096ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 1097ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 1098ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 1099ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 1100ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 1101ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1102ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 1103ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 1104ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1105ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 1106ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1107ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 1108ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 1109ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1110ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 1111ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 1112ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 1113ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 1114ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 1115a64718061a46e3982e35547e675244642bb82860Michael Jurka 1116a64718061a46e3982e35547e675244642bb82860Michael Jurka // Don't have any lag between workspace and wallpaper on non-large devices 1117e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (!LauncherAppState.getInstance().isScreenLarge() || jumpToFinalValue) { 1118ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1119ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1120ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 1121ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 1122ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 1123ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 1124ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 1125ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 1126ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 1127ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1128ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1129ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 1130ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 1131ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1132ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1133ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1134ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 1135ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1136ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1137ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1138ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 1139ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1140ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1141ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 1142ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 1143ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1144ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1145ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 1146ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 1147ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1148ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1149ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1150ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 1151ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1152ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1153ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 1154ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 1155ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1156ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1157ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1158ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1159ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1160ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 11618f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1162aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1163340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1164340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1165340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1166beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen syncWallpaperOffsetWithScroll(); 1167340c5f3a708efa280a120708594247952ca65182Michael Jurka } 1168340c5f3a708efa280a120708594247952ca65182Michael Jurka 116994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1170d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11719171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11729171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11732ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 11749171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 11759171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 11763e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1177f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1178f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 117994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1180d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11819171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11829171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11832ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 11849171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 11859171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 11869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 11873e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1188f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1189f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 119094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 119194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 119294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 119394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 119494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 119594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 11969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 11979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1198f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1199f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1200f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1201f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1202f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1203f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 12049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 12059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 12069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12089c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 12099c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 12109c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12119c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 12129c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 12139c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12149c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12157bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1216b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1217b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1218b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1219b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1220b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1221b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1222b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1223b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1224b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12257bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 12267bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 12277bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1228f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1229f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 12307bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 12317bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 12327bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 12337bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 12347bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 12357bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 12367bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 12377bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 12387bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 12397bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 12407bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1241b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12429171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12439171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12449171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 12459c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 12469c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 12479c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 12489c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12499171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12509171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1251f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1252f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1253f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1254f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 125568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 125668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 125768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 125868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 125968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 126068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 126168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 126268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 126368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 126468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 126568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 126668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1267a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1268869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1269869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1270869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1271869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1272869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1273869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1274869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1275869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1276869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 127773894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1278869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1279a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1280a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1281a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1282a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1283a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1284a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 128573894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1286f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1287f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1288a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1289a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1290a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1291a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1292a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1293a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1294a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1295a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1296a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 129798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1298edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1299edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1300edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1301bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1302bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1303bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1304bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1305edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1306f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (hasCustomContent() && !isSmall() && !isSwitchingState()) { 1307edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1308edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int scrollDelta = getScrollForPage(index + 1) - getScrollX(); 1309edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen float progress = (1.0f * scrollDelta) / 1310edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen (getScrollForPage(index + 1) - getScrollForPage(index)); 1311955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1312edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1313edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen setBackgroundAlpha(progress * 0.8f); 1314c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung float height = getViewportHeight(); 1315c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung if (getPageIndicator() != null) { 1316c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung height -= getPageIndicator().getTop(); 1317c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung } else if (mLauncher.getHotseat() != null) { 1318c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung height -= mLauncher.getHotseat().getTop(); 1319c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung } 1320c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung float transY = progress * height; 132122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 132222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen if (mLauncher.getHotseat() != null) { 1323955806dfc49aa793a386722800be9433f94c5563Adam Cohen mLauncher.getHotseat().setTranslationY(transY); 13246ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen mLauncher.getHotseat().setAlpha(1 - progress); 132522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 132622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen if (getPageIndicator() != null) { 1327f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final float alpha = 1 - progress; 1328f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final View pi = getPageIndicator(); 1329f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen getPageIndicator().setAlpha(alpha); 1330f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (alpha < ALPHA_CUTOFF_THRESHOLD && pi.getVisibility() != INVISIBLE) { 1331f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen pi.setVisibility(INVISIBLE); 1332f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (alpha > ALPHA_CUTOFF_THRESHOLD && pi.getVisibility() != VISIBLE) { 1333f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen pi.setVisibility(VISIBLE); 1334f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 133522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 1336edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1337edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1338edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1339a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1340a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 134152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1342a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1343a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1344a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1345edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1346d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1347f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1348edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen if ((mOverScrollX < 0 && !hasCustomContent()) || mOverScrollX > mMaxScrollX) { 134952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 135052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 135152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 135252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 135352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 135452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 135552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung if (isRtl) { 135652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? upperIndex : lowerIndex; 135752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? leftBiasedPivot : rightBiasedPivot); 135852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } else { 135952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? lowerIndex : upperIndex; 136052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? rightBiasedPivot : leftBiasedPivot); 136152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } 136252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1363b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1364b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 136552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isLeftPage = (isRtl ? index > 0 : index == 0); 136652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 136752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1368b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 1369b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1370b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 137194309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 137252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1373b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1374b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1375b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1376b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 1377b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1378b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1379ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1380ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 13817842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1382b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1383b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1384b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1385b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1386b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1387869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1388b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1389b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 139000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 139100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 13929c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1393956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 13949c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 13959c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 13969c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 13979c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1398e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 13999c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 140000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 140100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 140231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 140328750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1404c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1405c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1406c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 14070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 140831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 140931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 141031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 14119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1412ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1413c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 14149171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 14159c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 14168d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1417f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 14188b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1419f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1420f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 14219171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1422073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 14239171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1424b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1425b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1426eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 14279171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14289171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 142921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 143021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 143121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 143221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1433dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 143431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1435678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 143631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 143731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 143831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 143931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 14400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 144131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 144231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 144331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 144431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 144531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 144631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 144797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1448d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 144997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 145097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 145197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 145297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 145397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 145497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1455c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1456678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 145731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 14580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 145931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 14600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 14610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 146231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1466d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 1467f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED || mState == State.OVERVIEW; 1468d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1469d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 14700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 14710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 14720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 14730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 14740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 14753a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1476aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1477dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1478fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 14800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1481fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 148331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 148431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 148531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 148631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 148931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1490dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1491dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 149231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 149331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 14948182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 14958182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 14968182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 14978182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 149831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 149931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 15013a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 1502f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen boolean small = mState == State.SMALL || mState == State.OVERVIEW || mIsSwitchingState; 15033a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1504d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1505d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1506d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1507d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1508d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1509d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1510d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1511d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1512d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1513d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1514d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1515d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1516d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1517d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1518d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1519d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1520d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1521d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1522d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1523d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1524d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1525d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1526d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1527d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1528d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1529d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1530d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1531d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1532d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 153347639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1534d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1535d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1536d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1537d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1538d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 153947639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1540d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1541d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1542d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 15433a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15443a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15453a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15463a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15473a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 15483a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 15493a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 15503a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 15513a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 15523a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 15533a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1554d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1555d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1556ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 15573a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1558ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1559ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 15601d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 15611d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 15621d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 15631d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15641d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 15651d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 15661d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 15671d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15681d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 15691d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 15701d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 15711d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 15721d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 15731d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 157461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 157561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 157661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 157761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 15780dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 157961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 158061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 158161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 158261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 158361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 158461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 158561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 158661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1587eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1588eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 158961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1590cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1591cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1592cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 159361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 159461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 159561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 159661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 159761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 159861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 159961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 160061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1601cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 160261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1603cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1604cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1605cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 160661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 160761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 160861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 160961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1610b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1611b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 161261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 161361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 161461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 161561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 161661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 161761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 161861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 161961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 162061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 162161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 162261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 162361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 162461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 162561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 162661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 162761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 162861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 162961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 163061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 16313e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16323e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 16336639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16346639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16356639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16366639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16376639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16386639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16396639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16406639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 16416639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 16426639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 16436639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16446639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1645d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 16466639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 16476639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16488c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1649d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 16503e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1651038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 16526639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1653d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1654d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 16558c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 16563e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16573e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1658758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1659716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 16606788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1661758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1662758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 16634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 16644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1665dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 16667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 16674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 16684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 16694b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 16704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 16714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 16724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 16732a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 1674f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return getChangeStateAnimation(state, animated, 0, -1); 16757777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16767777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1677f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1678f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen protected void getOverviewModePages(int[] range) { 1679dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = mScreenOrder.size(); 1680dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1681dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int start = -1; 1682dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int end = -1; 1683dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // 1684dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1685dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start < 0 && mScreenOrder.get(i) >= 0) { 1686dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen start = i; 1687dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1688dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start >=0 && mScreenOrder.get(i) >= 0) { 1689dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen end = i; 1690dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1691dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1692dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[0] = start; 1693dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[1] = end; 1694dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1695dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1696dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1697dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1698dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1699dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1700dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(true); 1701dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1702dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 170322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 170422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 170522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(null); 1706dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1707dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1708dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1709dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1710dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1711dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1712dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(false); 1713dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1714dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen hideOutlines(); 1715dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1716dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 1717dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1718dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1719dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1720dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1721dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 172222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 172322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 172422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 1725dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1726dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1727f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1728f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1729f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1730f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1731f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void enterOverviewMode() { 1732f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableOverviewMode(true, -1); 1733f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1734f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1735f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void exitOverviewMode() { 1736f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen exitOverviewMode(-1); 1737f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1738f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1739f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void exitOverviewMode(int snapPage) { 1740f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableOverviewMode(false, snapPage); 1741f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1742f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1743f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private void enableOverviewMode(boolean enable, int snapPage) { 1744f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen State finalState = Workspace.State.OVERVIEW; 1745f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (!enable) { 1746f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalState = Workspace.State.NORMAL; 1747f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1748f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1749f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator workspaceAnim = getChangeStateAnimation(finalState, true, 0, snapPage); 1750f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen workspaceAnim.addListener(new AnimatorListenerAdapter() { 1751f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1752f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationEnd(Animator arg0) { 1753f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mIsSwitchingState = false; 1754f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1755f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1756f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationStart(Animator arg0) { 1757f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mIsSwitchingState = true; 1758f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1759f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen }); 1760f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen workspaceAnim.start(); 1761f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1762f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1763f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { 1764bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 17652a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 176699633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 176799633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 17681b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 17691b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 17701b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17712ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 17727777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17731b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 17741b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 17754ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 17761b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 1777f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean oldStateIsOverview = (oldState == State.OVERVIEW); 17787777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 17791b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 17801b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 17811b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 1782f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean stateIsOverview = (state == State.OVERVIEW); 17831b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 1784f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; 1785f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; 1786f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 17877777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 17887d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 1789beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1790f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (oldStateIsOverview) { 1791f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen disableFreeScroll(snapPage); 1792f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1793f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableFreeScroll(); 1794f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1795f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 17967777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 1797f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (stateIsSpringLoaded) { 1798f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mSpringLoadedShrinkFactor; 1799f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1800f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor; 1801f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsSmall){ 1802f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor - 0.1f; 1803f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 18041b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 18057777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 18063a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1807d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1808cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 18093c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 18107777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18110dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 18127777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 18137777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 18141b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 18151b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1816869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 18171b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1818869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1819869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 18201b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 18211b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 18221b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 18231b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 18241b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 18254ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 18264ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 18274ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 18281b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 18291b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 18301b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 18311b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 18321b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 18337777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18344afe9b31f51022538b30646fe83780e83bf22490Winson Chung 18351b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 18361b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 18377777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 18387777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 18397777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 18407777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 18417d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 18427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 18431b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1844a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1845b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 18467777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18471c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 18487777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 18497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 18507d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 18517d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 18527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 18537d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 18547407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 18557407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 18567407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1857869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 18582a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 18597372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1860a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 18617407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 1862a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1863869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 18646c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 18656c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1866a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1867a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1868a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1869a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1870742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 18717407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1872869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1873f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1874f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 18757407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 18767407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 18777407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 18787372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 18797407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 18807407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 18817407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18827407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 18837407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 18847777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1885b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 18867407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 1887f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen ObjectAnimator hotseatAlpha = ObjectAnimator.ofFloat(mLauncher.getHotseat(), "alpha", 1888f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalHotseatAndPageIndicatorAlpha); 1889f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen ObjectAnimator pageIndicatorAlpha = ObjectAnimator.ofFloat(getPageIndicator(), "alpha", 1890f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalHotseatAndPageIndicatorAlpha); 1891f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen ObjectAnimator overviewPanelAlpha = ObjectAnimator.ofFloat(mLauncher.getOverviewPanel(), 1892f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen "alpha", finalOverviewPanelAlpha); 1893f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen overviewPanelAlpha.addUpdateListener(new AlphaUpdateListener( 1894f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getOverviewPanel())); 1895f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen hotseatAlpha.addUpdateListener(new AlphaUpdateListener(mLauncher.getHotseat())); 1896f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen pageIndicatorAlpha.addUpdateListener(new AlphaUpdateListener(getPageIndicator())); 1897f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(overviewPanelAlpha); 1898f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(hotseatAlpha); 1899f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(pageIndicatorAlpha); 19002a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1901f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else { 1902f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getOverviewPanel().setAlpha(finalOverviewPanelAlpha); 1903f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getHotseat().setAlpha(finalHotseatAndPageIndicatorAlpha); 1904f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen getPageIndicator().setAlpha(finalHotseatAndPageIndicatorAlpha); 1905dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 19068d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 19071b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 19087bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 19097bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 19107bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 19117bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 19127bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 19137bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 19147bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 19157bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 19167bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 19172a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1918dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1919dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1920f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen class AlphaUpdateListener implements AnimatorUpdateListener { 1921f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen View view; 1922f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public AlphaUpdateListener(View v) { 1923f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view = v; 1924f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1925f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1926f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1927f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationUpdate(ValueAnimator arg0) { 1928f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (view.getAlpha() < ALPHA_CUTOFF_THRESHOLD && view.getVisibility() != INVISIBLE) { 1929f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(INVISIBLE); 1930f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (view.getAlpha() > ALPHA_CUTOFF_THRESHOLD 1931f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen && view.getVisibility() != VISIBLE) { 1932f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(VISIBLE); 1933f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1934f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1935f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1936f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1937f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1938bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1939a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1940bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 1941315d38e9773af8d060045fe8611eab85597cbd3fMichael Jurka updateChildrenLayersEnabled(false); 1942bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1943bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1944bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1945a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1946a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1947a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1948a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 19497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 19507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 19517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 19527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 19537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1954bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1955bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 1956bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 19573a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1958bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1959bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1960bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 1961bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 1962869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 1963bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 1964bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1965a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 1966bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1967bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1968bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1969bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1970bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1971bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 1972bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 1973bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1974bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 19754be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 19764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 19774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 19784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 19794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 19804be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 19814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1982ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 19834be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 19844be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 19854be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1986099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 1987099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1988ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1989ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1990ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1991ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1992ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1993ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1994ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1995ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1996099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1997099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1998099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1999099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2000099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2001099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2002ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 2003ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 2004ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 2005ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2006ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 2007ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 2008ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 2009ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2010ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2011ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2012ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2013ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2014099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2015099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2016099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2017099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2018099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 20194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2020ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2021ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 20224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2023ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2024ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2025ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 2026ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2027ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 2028ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 20294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2030ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2031ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2032ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 2033ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 2034ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2035ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2036ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2037ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2038ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2039ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 2040ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 2041aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2042ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2043ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 20444be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 20454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 20474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 20484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 20494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 20504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 2051ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 20524be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 20534be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 20544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 2056b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 20575bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2058aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 20594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 20604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 20614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2063d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2064d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2065d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 20668db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 20678c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2068ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 2069f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2070d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2071f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2072f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2073f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2074f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2075f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2076f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2077f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2078f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2079f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2080f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2081f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 20821120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 20838db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 20848c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2085aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2086d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2087d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2088d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2089d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 209031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 209131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2092aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 209331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 20947984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 209531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 209631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2097aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 209831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2099d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2100482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2101482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 21024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 21044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 21054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 21074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21084be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2109d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2110ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2111ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2112ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2113ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 2114b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Resources r = getResources(); 2115b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung 21164be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2117d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 21184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2120eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2121e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2122307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2123eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2124307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2125eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2126307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2127eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2128e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 21295f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 21305f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2131b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2132e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2133b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 21345f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2135e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2136e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2137e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2138e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2139fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2140b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2141b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 21425f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, DRAG_BITMAP_PADDING / 2); 2143e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 21440e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 21455f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 21465f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2147e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2148e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 21491e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 21501e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 21511e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 21521e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 21531e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 21541e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2155ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2156307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 21574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 215831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 215931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2160dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 21613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 21623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 216331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21640280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 21653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2166dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 21677c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2168dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 21693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 217031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 217131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 21731b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 21744b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 21754b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2176cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2177cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2178cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2179cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2180cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2181c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2182cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2183cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2184c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2185cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2186cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 21874b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2188cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2189a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2190a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2191a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 21922e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2193c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2194307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 21952e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2196c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 21972e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 21982e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2199557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2200557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2201557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2202557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2203557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2204557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2205557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2206557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2207557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2208557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2209557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2210cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2211d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2212d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2213d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2214d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2215d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2216d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2217482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2218a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2219c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2220f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2221c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2222482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2223c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2224482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2225a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2226a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2227c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2229a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2230a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2231a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2233c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2236482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2238cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 224096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 224196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2242c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 224393eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 224496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 22450dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 224696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 224796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 224896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 224996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 225096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 225193eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2252cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2253cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2254cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2255dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2256dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2257dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2258dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2259dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2260dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2261cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2262cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2263cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2264482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2265482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2266482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2267a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2268a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 226919f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 227019f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 227119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 227219f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 227319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 227419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 227519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 22763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 22773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2278482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 22793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2280e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2281a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2282a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2283a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2284e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2285a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2286e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2287c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2288c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2289e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2290e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2291e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2292e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2293482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2294482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2295482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2296a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 229719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 229819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 229919f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 230019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 230119f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 230219f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 230319f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 230419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2305a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2306a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2307a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2308a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2309a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2310a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2311a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2312a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2313a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2315482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2316482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2317482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2318c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 231919f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2320ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2321ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2322ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2323ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2324ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2325ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 232610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 232719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 232819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2329dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 233010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 233110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 233210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 233310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 233410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 233510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 233610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 233710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 233810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 23393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 234010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 234110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2342d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2343ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 234410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2345d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 23463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2347dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2348a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2349a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2350a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2351a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2352d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2353558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2354558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2355558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2356558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2357558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2358558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2359558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2360558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2361558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 236210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 236310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 236410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 236510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 236610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2367a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2368482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2369482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2370482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2371a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2372c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2373c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 237419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2375c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2376c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 23773e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 23783e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2379c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2380c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2381c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 23823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2383c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2384c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2385c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2386c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2387c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2388c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2389c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2390d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2391cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2392e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2393e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2394c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2395c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2396e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2397c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2398c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2399bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2401c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 24023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2403ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2404c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2405ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2406d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2407cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2408e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2409e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 24103e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2411ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2412ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 241354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2414d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 24151e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2416cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 241740e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 241840e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 241940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 24203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 24213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2422dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2423dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2424c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2425c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2426c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2427c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2428482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2429c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2430c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2431482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2432482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2433482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2434c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 243576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 24361c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2437482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2438d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2439c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2440c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2441c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2442482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2443482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2444d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2445df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2446df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2447df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2448df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2449df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2450d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2451d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2452d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2453d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2454d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2455d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2456d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2457482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2458d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2459c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2460482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2461482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2462482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2463d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 24649e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2465aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 24669e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2467aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2468d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2469d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2470d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 24717bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 24727bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 24737bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2474d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2475df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2476dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2477dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2478dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 247954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 248054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2481d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2482d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 248340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 24849438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 24853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2486dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2487d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 24889438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2489cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24909438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 24919438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 249219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 249319f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2494d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2495d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 249619f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2497dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 24989438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 24999438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 25003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 25013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2502d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2503d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2504d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2505d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2506d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2507d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2508c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2509c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2510d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2511d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2512716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2513c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2514d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 251526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2516d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 251726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 251826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2519d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 252026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2521d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 252226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 252326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2524d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2525d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2526d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2527d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2528dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.moveItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 25293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2530d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2531d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2532d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2533d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2534d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2535f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2536f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 25379438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 253831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2539cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 25408c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2541d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2542ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2543ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2544d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2545d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2546d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2547d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 25483a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2549d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2550d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2551d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2552d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 2553d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2554d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2555d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2556fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2557d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2558d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2559d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2560d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2561d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2562d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2563d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 256485b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 256585b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 256685b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2567d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2568fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 25697bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2570fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2571fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2572716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 257331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 257431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 257531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2577dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2579ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2580ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2581ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2582edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2583ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2584ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2585ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2586ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2587ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2588ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2589dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2591dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2592ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2593ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2594ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2595ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2596ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2597ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 259876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 25998dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2600e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2601e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2602e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 26038dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2604e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2605e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2606e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2607e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2608e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2609e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2610e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2611cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2612c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2613c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2614c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2615c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2616c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2617c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2618c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2619c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2620c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2621c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2622c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2623e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 2624c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2625c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2626c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2627b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2628a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 26295f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 26305f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 26315f8afe6280eae34620067696173e71943e1a30a3Winson Chung 2632a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2633a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2634a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2635a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2636a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2637a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2638a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 26395f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 26405f8afe6280eae34620067696173e71943e1a30a3Winson Chung int width = largestSize.x - padding.left - padding.right; 26415f8afe6280eae34620067696173e71943e1a30a3Winson Chung int height = smallestSize.y - padding.top - padding.bottom; 2642a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2643a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mLandscapeCellLayoutMetrics, res, 2644a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2645a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2646a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2647a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2648a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2649a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 26505f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 26515f8afe6280eae34620067696173e71943e1a30a3Winson Chung int width = smallestSize.x - padding.left - padding.right; 26525f8afe6280eae34620067696173e71943e1a30a3Winson Chung int height = largestSize.y - padding.top - padding.bottom; 2653a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2654a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mPortraitCellLayoutMetrics, res, 2655a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2656a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2657a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2658a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2659a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2660a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2661a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2662a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2663c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2664c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2665fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2666c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2667c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2668c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2669cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2670cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2671cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2672cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2673cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2674cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2675cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2676c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2677c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2678c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2679c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2680c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2681c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2682c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2683c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2684482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2685482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2686c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2687c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2688c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2689c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2690c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 269174c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2692c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2693c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2694c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2695c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2696c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2697c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2698c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2699c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2700c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2701c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2702c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2703c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2704c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2705c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2706c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2707c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2708c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2709c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2710c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2711c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2712c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2713c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2714c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2715c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2716c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2717c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2718c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2719c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2720c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2721c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2722c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2723c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2724c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2725c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2726c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2727c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2728c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2729c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2730c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2731c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2732c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2733c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2734c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2735c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2736c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2737c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2738c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2739c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2740c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2741c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2742c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2743c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2744c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2745c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2746c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2747c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2748c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2749c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2750c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2751c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2752c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2753c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2754c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2755c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2756c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2757c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2758c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2759c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2760c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2761c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2762c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2763c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2764c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2765c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2766c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2767c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2768c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2769c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2770c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2771c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2772c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2773c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 277431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 277531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 27794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 27804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2782d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 27834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 27844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 27877d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 27887d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 27897d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 27907d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 27917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 27927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 27937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 27944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27957d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 27967d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 27977d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 27987d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getHotseat().getHitRect(r); 27997d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 28007d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 28013bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 28027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 28034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2805c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 28067d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 28077d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 28087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 2809156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 28107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 28117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 28127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 2813c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2814c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 28153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 28164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28174516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 28184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 28194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 28227d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 28237d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 28244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2826e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 28274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 28284516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 28294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2830e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 28310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 28324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 28354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 28364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 28374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 28394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 284200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 28434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 28444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2845a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2846a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 28470280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 28484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2849a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 28503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2851a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 285200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 28534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 28544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 28550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 28564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 28574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 28594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 28604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 28614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 286396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 28644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 28654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 28664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 28674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 28684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 28694516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 287000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 287100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 28724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 28744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 28754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 28764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 28780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2879a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2880a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 28814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2882a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2883a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2884a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2885a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2886e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2887e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2888e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2889e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2890e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2891e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2892e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2893e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2894e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2895e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2896e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2897e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2898e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2899e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2900e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2901e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2902e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2903e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2904e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2905e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2906e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2907e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2908e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2909e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2910e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2911e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2912e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2913e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2914e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2915e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2916e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2917e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2918ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2919ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2920ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2921ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2922ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2923ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2924ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2925ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2926cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2927c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 292882ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2929c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 29304afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 29313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2932c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2933c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2934c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2935c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 293600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 29374afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 293800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2939482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2940c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2941d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2942ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 29437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 29444afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 29454afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 29464afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 29474afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 294896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 29494afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2950c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2953c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2954d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2955c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 29564afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 29574afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 29584afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 29594afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 29604afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2961d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2962d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2963c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 29643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2965ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 29667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 29673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 29683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 29693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 29703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 29713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 29723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2973c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2974c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2975c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2976c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2977c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2978a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2979c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2980c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2981c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 29823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2983c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 29843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 29853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 29863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2987c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2988c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 298919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2990c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2991d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 2992d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 2993c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2996482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2997482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2998482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2999c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3000c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3001c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3002c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3003c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 3004c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3005482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3006482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3007482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3008482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3009482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3010c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3011c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3012c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3013c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3014c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3015c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3016c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 301719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 301819f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 301919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 302019f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3021c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 3022d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 3023d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 3024d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 302519f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 302619f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3027482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3028482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3029482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3030482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3031c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3032c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3033c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3034c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3035c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3036c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3037d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3038482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3039c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3040c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3041c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3042c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3043c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 3044482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3045482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3046482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3047c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3048c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3049482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3050482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 3051482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3052c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3053482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3054482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3055482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3056482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3057482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3058482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3059c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3060c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3061482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3062482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3063482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3064c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3065c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3066482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3067482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3068c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3069c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3070c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3071c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3072c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3073976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 307431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3075c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3076c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3077c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 307819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 307969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 308069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 308169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 308219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 308369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 308469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 308569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 308669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 308719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 308819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 308919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 309019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 309119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 309219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 309369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 309469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 309519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 309669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 309769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3098c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3099482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3100482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3101482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3102482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3103482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3104482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3105482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3106482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3107482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3108482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3109482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3110482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3111482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3112482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3113482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3114482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3115482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3116482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3117482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3118482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3119482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3120482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 312119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 312219f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 312319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 312419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 312519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3126482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3127482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3128482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3129482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 313019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 313119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3132c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 313419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3135482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3136482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3137482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3138482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3139482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3140482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 314119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 314219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 314319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3144a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 31457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3146a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3147a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 31487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3149a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3150a34abf8c781485b788fddacb352d586bffca886cWinson Chung 31512b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 31522b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 31532b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 31542b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3155120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3156120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3157bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 31582b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 31592b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 316093eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 31612b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 31622b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 31632b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3164d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3165d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3166e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3167d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3168d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3169120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3170120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3171120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3172120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3173120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3174120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3175120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3176120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3177557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3178557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3179557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3180557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3181557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3182ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3183557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3184557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3185b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3186b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3187b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3188b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3189b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3190b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3191b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3192b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3193b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 31943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 31953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 31963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3197dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3198dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3199dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 32003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3201dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 320276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3203b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3204b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3205b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3206b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3207558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3208558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3209558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3210558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3211482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3212482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3213c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3214482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3215c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3216558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3217558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3218558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3219482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3220d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3221aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3222558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3223482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3224482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3225482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3226482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3229d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3230c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 32339e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 32349e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 32359e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 32369e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3237d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3238d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3239558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3240558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3241b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3242557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3243557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3244557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3245557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3246b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3247557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3248d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3249d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3250d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3251b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3252dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3253557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3254557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3255b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3256dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3257557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3258557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3259b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3260b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3261557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3262557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3263b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3264d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3265d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 32669e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 32679e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 32689e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 32699e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 32709e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 32719e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 32729e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3273d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3274d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3275d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3276d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3277d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3278d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3279d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 32809c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32819c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 32829c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 328331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32849c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 32859c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 32869c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 32879c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 32889c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3289c9d95c5897fc5ebbf53903d4ab18ad13d196f643Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 32909c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 32919c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 32929c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 32939c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3294df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3295c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3296c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 32979c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 32989c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 32999c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 33009c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 330131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3302c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3303c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3304c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3305c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3306c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3307482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3308482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3309557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3310482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3311482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3312c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3313c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3314482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3315482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3316c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3317c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 331810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 331910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3320c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 33219c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3322c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3323482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3324ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 33259c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33269c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 332731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3328dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 33293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3330716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 33316569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3332a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3333d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3334dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3335aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 33363e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 33373e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 33384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 33394b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 33404b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 33414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3342557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 33434b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 33444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 33454b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33464b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33474b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3349d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3350ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3351ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3352d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3353ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3354ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3355ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3356ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3357ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3358ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3359ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3360ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3361ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3362ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3363ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3364ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3365d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3366ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3367ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3368ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3369d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 33709d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3371a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3372ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3373ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3374d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3375d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3376d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3377d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3378d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3379d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3380d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3381d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3382ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 33837d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3384d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3385a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3386a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3387a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3388a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3389a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3390a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3391a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3392a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3393a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3394a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3395ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3396ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3397ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3398ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3399ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3400ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3401d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3402d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3403d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3404d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3405d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3406d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3407d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3408d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3409d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3410d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3411d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3412d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3413a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3414d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3415a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3416ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3417ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3418ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3419ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3420d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3421d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 342268f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3423d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3424d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3425d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3426d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3427ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3428ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3429d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3430d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3431ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3432ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3433d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 34347bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3435d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3436ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3437ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3438d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3439d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3440d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3441d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3442d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3443d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3444d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3445d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3446d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3447d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3448d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3449d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3450d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3451d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3452d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3453d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3454d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3455d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3456d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3457d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3458d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3459ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3460ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3461ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 34624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 34634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 34647d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 34657d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 34667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 34674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34694b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 34704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 34717d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 34727d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3473af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 347431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3475aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 347670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 347770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 347870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 347970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 34805f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3481360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 348270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 348331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 348470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 34850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 34860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 34870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 34880280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 34890280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 34900280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 34910280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 34920280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 34930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 34940280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 349570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3496e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3497e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 349870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3499df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3500e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3501df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3502e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3503df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3504df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3505cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3506c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 350700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3508d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3509d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3510d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 35113a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3512d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 351331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 351431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3515e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3516e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3517e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 35181e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 35191e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 35201e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 35211e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 35221e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void run() { 35231e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka onDropCompleted(target, d, isFlingToDelete, success); 35241e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = null; 3525d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 35261e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka }; 35271e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 35281e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35291e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35301e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 35311e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35321e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 35331e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 35341e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 35351e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 35361e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 353700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3538d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3539d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3540d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3541d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 354231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3543ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 35443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 35453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 35463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 35473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3548dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 35493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 355131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35521e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 35531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 35541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 355536cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 35564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 355731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 355831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 355931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 35611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 35621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 35651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 35661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 35671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 35681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 35691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 35701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3573ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3574a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3575d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3577d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3578d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3579d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3580dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3581d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3582d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3583d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3584482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3585a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3586482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 35872acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3588487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3589487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3591bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 35922acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3593482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3594482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3595482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3596a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen ArrayList<ComponentName> stripDuplicateApps() { 3597e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 3598a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents); 3599e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3600e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3601e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3602a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps(cl, uniqueIntents); 3603e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3604e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3605e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3606e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3607a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen void stripDuplicateApps(CellLayout cl, ArrayList<ComponentName> uniqueIntents) { 3608e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3609e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3610e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3611e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3612e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3613e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3614e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3615e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3616e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3617e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 3618e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3619e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3620e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 3621e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3622e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 362399894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3624a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 362599894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 362699894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3627a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3628e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3629e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3630e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3631e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen cl.removeViewInLayout(v); 3632e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3633e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3634e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3635e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3636e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3637e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3638e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3639e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3640e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3641e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 364299894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3643a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 364499894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 364599894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3646e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3647e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3648e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3649e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolderInfo().remove(si); 3650e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3651e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3652e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3653e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3654e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3655e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3656e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3657e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3658e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3659e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3660e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3661e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3662e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3663e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3664e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3665e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3666e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3667e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3668e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3669e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3670dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3671e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3672e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3673f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3674e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3675dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3676e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3677e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3678e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3679e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3680e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3681e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3682e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3683e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3684f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3685f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3686f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3687f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3688f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3689f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 3690f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 3691f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 3692e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3693e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3694e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3695e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3696e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3697e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3698e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3699e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3700a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3701043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3702043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3703043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3704043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3705a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3706a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3707a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3708a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3709a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3710a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3711a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3712a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3713a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3714a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 37150280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 37160280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 37170280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37180280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 37210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 37220142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 37230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 37240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 37250142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37261462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 37271462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 37281462de39f01cec0ba785386532719cb0207dd827Adam Cohen // Some pages will be restored immediately as their items are bound immediately, and 37291462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 37301462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 37311462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37321462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37331462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 37341462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 37351462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 37361462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 37371462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 37381462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37391462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37401462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37411462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 37421462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 37431462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 37441462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 37451462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 37461462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37471462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37481462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 37491462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37501462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37511462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 375231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3753d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 37540142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 375531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 375695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 375795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 375895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 375995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 376031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 376131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 376331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3764d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 37650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 376631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 376795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 376895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 376995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 377095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 377131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3772138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 37731262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 37743e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 37751c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3776cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 377710bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 37781c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 37791c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 37801c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 37813e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 37821c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 37831c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 37841c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 37853e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 378661a9a5c359e3e14cb1beaf43dbdb54e00911fe80Adam Cohen if (!isSmall() && !mIsSwitchingState && getOpenFolder() == null) { 3787d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 378854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3789360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3790aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3791c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3792c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 379354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3794aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3795482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3796482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3797482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3798482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3799482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3800aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3801c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 380270b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3803c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3804c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3805c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 38063e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3807c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 380870b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 38093e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 381008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 381108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 38121262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38133e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 38143e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3815d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3816c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3817c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3818c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3819c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3820c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 38218a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3822c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3823c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 38243e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3825c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3826c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3827c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3828c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3829c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 38301262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 38311262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 38323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 38343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 38363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 38373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3838a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 38393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 38403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 38433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 38473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 38493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 38503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 38513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 38523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 38533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 38553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 38563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 38583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3862a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3863a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 38643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3865a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3866a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3867a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 38683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 386931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3870a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 38713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3873a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 38743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 38763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3879a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3880a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3881a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 38823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 388331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 38843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 38853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 388631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3887aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 388831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 388931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 389031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 389131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 389231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 389331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 389431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 389531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 389631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3897a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3898a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3899a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 39003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 390131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 39023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 390331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 390431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 390531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 390631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 390731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 390831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 390931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 391031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3911df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3912a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3913a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3914a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3915df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3916df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3917df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3918df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3919df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3920df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3921df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3922df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3923df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 392431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 392583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 392683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 392783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 392883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 392964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 3930cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 393164e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 393264359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 393364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 393464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 393583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 393683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 393783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 393883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 393983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 394083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 394164359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 394283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 394383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 394464359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 394564359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 394664359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 394764359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 394864359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 394964359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 395064359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 395164359a53dc827797917a8d9a0697a91996789801Winson Chung } 395264359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 395364359a53dc827797917a8d9a0697a91996789801Winson Chung } 395464359a53dc827797917a8d9a0697a91996789801Winson Chung }; 395564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 395683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 395764359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 395883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 395983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 396083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 396183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 396283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 396383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 396483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByApplicationInfo(final ArrayList<ApplicationInfo> appInfos) { 396583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 396683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 396783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (ApplicationInfo info : appInfos) { 396883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 396983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 397083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 397183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 397283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 397383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 397483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 397583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 39763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 39773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3978a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3979629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 398064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 398164359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 398264359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 398364359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 398464359a53dc827797917a8d9a0697a91996789801Winson Chung } 398564359a53dc827797917a8d9a0697a91996789801Winson Chung 398664359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 398764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 398864359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 398964359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 399064359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 399164359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 399264359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 399364359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 399464359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 399564359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 399664359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 399764359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 399864359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 399964359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 400064359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 400164359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4002629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 400364359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 400464359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4005574d20ec84551370987dde530c27ec493bdef564Romain Guy } 400664359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 400764359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 400864359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 400964359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4010629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4011574d20ec84551370987dde530c27ec493bdef564Romain Guy } 401264359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 401364359a53dc827797917a8d9a0697a91996789801Winson Chung } 401464359a53dc827797917a8d9a0697a91996789801Winson Chung }; 401564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4016aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 401764359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 401864359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 401964359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 402064359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 402164359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 402264359a53dc827797917a8d9a0697a91996789801Winson Chung } 402364359a53dc827797917a8d9a0697a91996789801Winson Chung } 402464359a53dc827797917a8d9a0697a91996789801Winson Chung 402564359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 402664359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 402764359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 402864359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 402964359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 403064359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 403164359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 403231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 403364359a53dc827797917a8d9a0697a91996789801Winson Chung } 403464359a53dc827797917a8d9a0697a91996789801Winson Chung 403564359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 403664359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 403764359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 403864359a53dc827797917a8d9a0697a91996789801Winson Chung } 403931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40402efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 404164359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 404264359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 404331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4044f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 404564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 4046a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 4047a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4048f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 4049f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 4050f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 4051f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 405264359a53dc827797917a8d9a0697a91996789801Winson Chung 405364359a53dc827797917a8d9a0697a91996789801Winson Chung if (LauncherModel.isShortcutInfoUpdateable((ItemInfo) tag)) { 4054e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 405564359a53dc827797917a8d9a0697a91996789801Winson Chung 4056f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 4057f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 405864359a53dc827797917a8d9a0697a91996789801Winson Chung final int appCount = apps.size(); 405964359a53dc827797917a8d9a0697a91996789801Winson Chung for (int k = 0; k < appCount; k++) { 406064359a53dc827797917a8d9a0697a91996789801Winson Chung ApplicationInfo app = apps.get(k); 406164359a53dc827797917a8d9a0697a91996789801Winson Chung if (app.componentName.equals(name)) { 406264359a53dc827797917a8d9a0697a91996789801Winson Chung BubbleTextView shortcut = (BubbleTextView) view; 406364359a53dc827797917a8d9a0697a91996789801Winson Chung info.updateIcon(mIconCache); 406464359a53dc827797917a8d9a0697a91996789801Winson Chung info.title = app.title.toString(); 406564359a53dc827797917a8d9a0697a91996789801Winson Chung shortcut.applyFromShortcutInfo(info, mIconCache); 406664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 4067f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4068f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4069f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4070f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4071f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4072f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 407314f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 4074de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4075de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4076de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 4077de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4078de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 4079de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4080c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 408164359a53dc827797917a8d9a0697a91996789801Winson Chung View child = getChildAt(mDefaultPage); 408264359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 408364359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 408464359a53dc827797917a8d9a0697a91996789801Winson Chung } 408531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 408631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 408882dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung protected int getPageIndicatorMarker(int pageIndex) { 408982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung if (getScreenIdForPageIndex(pageIndex) == CUSTOM_CONTENT_SCREEN_ID) { 40905f8afe6280eae34620067696173e71943e1a30a3Winson Chung return R.layout.custom_content_page_indicator_marker; 409182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 409282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 409382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 409482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 409582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 40960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 40970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 409831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4100f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 410131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41026a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 41036a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 41046a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 41058b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 41066a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 41076a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 41088dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 41098dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 41108dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 41118dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 411231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4113