Workspace.java revision b0ee08109ec89959d9bbd526c6e5f7ab96c8c3ea
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; 20a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohenimport android.animation.Animator.AnimatorListener; 21f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohenimport android.animation.AnimatorListenerAdapter; 22b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 2322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 25ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohenimport android.animation.PropertyValuesHolder; 26cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 27cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 28cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 298f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 30bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 31629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 32495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 34adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurkaimport android.content.SharedPreferences; 357247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 39a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 40b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 41043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 44f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 454caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohenimport android.net.Uri; 46956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 47495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.support.v4.view.ViewCompat; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 50291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 511462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 52cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.Choreographer; 53a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 566e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 5753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohenimport android.view.accessibility.AccessibilityManager; 58cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 59cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.animation.Interpolator; 60f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 6131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 62325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 63bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 64325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 65edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 66716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 67dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 68716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 698bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 70716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 7131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 74aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 77d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 7877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 7977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock Insettable { 803a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 82f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 83b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 84a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 8568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 8668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 88f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 89ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int SNAP_OFF_EMPTY_SCREEN_DURATION = 400; 90ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected static final int FADE_EMPTY_SCREEN_DURATION = 150; 91ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 92f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 93ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 94265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 95ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 96f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private static final float ALPHA_CUTOFF_THRESHOLD = 0.01f; 97f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 1009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 1019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 1029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1039171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 104e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 105e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 1069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 10725356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 108f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 109f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1103d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1113d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1123d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1133d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 1158f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1169c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 117aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1189e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung private int mOriginalDefaultPage; 1190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 12031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1215084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 12253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private static boolean sAccessibilityEnabled; 1235084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 124dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 125dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long EXTRA_EMPTY_SCREEN_ID = -201; 126dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 127dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 128dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 129dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 130dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 131ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private Runnable mRemoveEmptyScreenRunnable; 132ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 13331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 13431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 13531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 13631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 137aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 14070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 141c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 142c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 14431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 145a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 146a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 147a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 148bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 149bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 150c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 15153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private String mCustomContentDescription = ""; 152bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1536569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1546569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1556569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1566569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 158c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 160c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 161c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 162c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 163c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 164c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 16731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1680589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 16900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 170aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1724516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 17331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1747d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 17570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 176e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 1774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 17931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 180c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 181b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 182f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 183d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1841262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 185dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 186d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 187f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enum State { NORMAL, SPRING_LOADED, SMALL, OVERVIEW}; 1887777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 189d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 190d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 191d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 192d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 193d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 194dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 195accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 196accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 19754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1981262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1991262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 200e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 2014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 2028e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 2038e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 204d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 205b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 206a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen private float mLastOverscrollPivotX; 207f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 208869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 2094be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 210ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 21126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 212f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 21384f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 21494309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 215c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 21619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 217482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 218482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 21919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 220482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 22119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 222c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 22319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 224c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 225c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2263aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 227073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 228f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 229f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 230f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 231f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 232f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 233f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 234f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 235ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 236d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 237d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 238d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 239d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 240d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 241ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 242482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 243482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 250482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2511462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2521462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2531462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 255ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 256ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 257ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 265dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private Runnable mDeferredAction; 2691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2711e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 272eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 273eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 274eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 275eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 276eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 277eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 278eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2830142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 29231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 29431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 29531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 29731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2995f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 300e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 301e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 302c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 303f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 304f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 305f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 3068bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 307867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 3083b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen mWorkspaceFadeInAdjacentScreens = LauncherAppState.getInstance().getDynamicGrid(). 3093b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen getDeviceProfile().shouldFadeAdjacentWorkspaceScreens(); 310869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3118f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 312aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 313c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 314c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 315aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 316aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 317b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 318b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 319c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung mOverviewModeShrinkFactor = grid.getOverviewModeScale(); 32094309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 3219e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 32231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 32331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3248b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3250d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3260142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 32731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 328c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 329c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 330c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 33153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 33231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 33331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 33577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 33677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 3376400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen 3386400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 3396400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customScreen != null) { 3406400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen View customContent = customScreen.getShortcutsAndWidgets().getChildAt(0); 3416400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen if (customContent instanceof Insettable) { 3426400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen ((Insettable) customContent).setInsets(mInsets); 3436400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 3446400b84d5594d7b9244e3b118f107033eb8b87a0Adam Cohen } 34577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 34677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 350d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 351038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 352038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 353ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung // Use the first non-custom page to estimate the child position 354ad7db6e8ddddae423d027163a1bdf7015210f7ceWinson Chung CellLayout cl = (CellLayout) getChildAt(numCustomPages()); 355d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 357d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 360038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 361038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 362038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 369dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 370d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 372d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 374038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 375038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 376038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 3775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void onDragStart(final DragSource source, Object info, int dragAction) { 378d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3793a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 380641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 381ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionBegin(); 382a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 383f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 384f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 385f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 3865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen post(new Runnable() { 3875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen @Override 3885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void run() { 3895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mIsDragOccuring) { 3905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen addExtraEmptyScreenOnDrag(); 3915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen }); 394d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 395d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 396d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 397d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 3983a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3994b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 400f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 401f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 402f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 403f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 4045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 4055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 406ab2d9d72ae0a37553a82fa845c412167c727a258Sandeep Siddhartha mLauncher.onInteractionEnd(); 407d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 408d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 40931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 41031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 41131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4120142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4130589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 416cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4175f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 4180589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 419cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 420ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 421ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4227777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 423c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung 424c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung setMinScale(mOverviewModeShrinkFactor); 42522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 42631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 427482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 428b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 429fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 430b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 431b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 432b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4339171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 434ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 435cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 43684f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 437265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4385f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 439265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 44322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 44422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 44522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 44622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 44722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 44822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 44922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 45022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 45122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 452964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void enableLayoutTransitions() { 453964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(mLayoutTransition); 454964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 455964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung void disableLayoutTransitions() { 456964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung setLayoutTransition(null); 457964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 458964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 45931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 460f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 461b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 462f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 463f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 46408ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4658b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 46631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 46731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 46831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4692801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4702801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4712801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 47253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen cl.setImportantForAccessibility(ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_NO); 473f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4748b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4758b805b17158886035b38261eb611d8641701ae43Michael Jurka 476920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 477920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 478920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 479f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung (mIsSwitchingState || 480f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.getShortcutsAndWidgets().getAlpha() > 0 || 481920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 482920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 483920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 48431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 48631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 48731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 488716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4898e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 49031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4918e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 492aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 493aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 494aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 495aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 49931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 501a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 502a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 50331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 5059e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 506964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Disable all layout transitions before removing all pages to ensure that we don't get the 507964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // transition animations competing with us changing the scroll when we add pages or the 508964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // custom content screen 509964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 510964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 511964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Since we increment the current page when we call addCustomContentPage via bindScreens 512964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // (and other places), we need to adjust the current page back when we clear the pages 513964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung if (hasCustomContent()) { 514964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung removeCustomContentPage(); 515964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung } 516964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 5179e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 5189e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 5199e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 5209e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 521964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung 522964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung // Re-enable the layout transitions 523964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 5249e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 5259e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 52689bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 52764359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 52864359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 52964359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 53064359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 53164359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 53264359a53dc827797917a8d9a0697a91996789801Winson Chung } 53389bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 534dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 535dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 53689bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 53789bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 53864359a53dc827797917a8d9a0697a91996789801Winson Chung } 53964359a53dc827797917a8d9a0697a91996789801Winson Chung 54089bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 541a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 542a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - insertNewWorkspaceScreen(): " + screenId + 543a90303bb6fdad59e4a55855edba68c9902192599Winson Chung " at index: " + insertIndex, true); 544a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 5455084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5465084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 549dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 551dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 553f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 554837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 55664359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 55764359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 558dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 559dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 560dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 56198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void createCustomContentPage() { 562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 56341eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 567edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5682702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5692702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5702702ea006084a441f085c779ff77be1128a19badAdam Cohen 571edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 572ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5749e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 57582e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 57682e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 57782e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung mLauncher.updateCustomContentHintVisibility(); 57821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 57921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage + 1; 58021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 58121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() + 1); 58221cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 583dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 584dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 585a888158880fea53479447d883391f552604e46b6Dave Hawkey public void removeCustomContentPage() { 586a888158880fea53479447d883391f552604e46b6Dave Hawkey CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 587a888158880fea53479447d883391f552604e46b6Dave Hawkey if (customScreen == null) { 588a888158880fea53479447d883391f552604e46b6Dave Hawkey throw new RuntimeException("Expected custom content screen to exist"); 589a888158880fea53479447d883391f552604e46b6Dave Hawkey } 590a888158880fea53479447d883391f552604e46b6Dave Hawkey 591a888158880fea53479447d883391f552604e46b6Dave Hawkey mWorkspaceScreens.remove(CUSTOM_CONTENT_SCREEN_ID); 592a888158880fea53479447d883391f552604e46b6Dave Hawkey mScreenOrder.remove(CUSTOM_CONTENT_SCREEN_ID); 593a888158880fea53479447d883391f552604e46b6Dave Hawkey removeView(customScreen); 594bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 595bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen if (mCustomContentCallbacks != null) { 596bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(0); 597bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen mCustomContentCallbacks.onHide(); 598bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen } 599bb6fda6ac3c4246b91cf66b28cdbc89c3d8a3e52Adam Cohen 600a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks = null; 601a888158880fea53479447d883391f552604e46b6Dave Hawkey 602a888158880fea53479447d883391f552604e46b6Dave Hawkey // Ensure that the current page and default page are maintained. 603a888158880fea53479447d883391f552604e46b6Dave Hawkey mDefaultPage = mOriginalDefaultPage - 1; 60482e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung 60582e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung // Update the custom content hint 60682e5c98446e1f1765aabca1725cba181a56edcb4Winson Chung mLauncher.updateCustomContentHintVisibility(); 60721cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen if (mRestorePage != INVALID_RESTORE_PAGE) { 60821cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen mRestorePage = mRestorePage - 1; 60921cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } else { 61021cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen setCurrentPage(getCurrentPage() - 1); 61121cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 612a888158880fea53479447d883391f552604e46b6Dave Hawkey } 613a888158880fea53479447d883391f552604e46b6Dave Hawkey 61453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks, 61553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String description) { 61698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 61798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 61898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 61998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 62098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 62198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 62298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 62398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 62498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 62598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 62698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 62777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 62877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 62977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 630166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen 631166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen // Verify that the child is removed from any existing parent. 632166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen if (customContent.getParent() instanceof ViewGroup) { 633166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen ViewGroup parent = (ViewGroup) customContent.getParent(); 634166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen parent.removeView(customContent); 635166ebd4da5d85195bd1f562572f468726ade548fAdam Cohen } 636225ad9b7ff206b0beb1b448de38fa1b5679f2ed0Adam Cohen customScreen.removeAllViews(); 63798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 63853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen mCustomContentDescription = description; 63998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 64098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 64198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 64298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 6435084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 644a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 645a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - addExtraEmptyScreenOnDrag()", true); 646a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 6475084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 6485084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 6495084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 650ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // Cancel any pending removal of empty screen 651ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 652ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 6535084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 6545084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 6555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 6565084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6575084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 6585084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 6595084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 6605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 6645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 6655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 6665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 6725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 673a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 674a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - addExtraEmptyScreen()", true); 675a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 6765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 6775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 6785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 6795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 6815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 683ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void convertFinalScreenToEmptyScreenIfNecessary() { 684a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 685a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - convertFinalScreenToEmptyScreenIfNecessary()", true); 686a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 687ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen() || mScreenOrder.size() == 0) return; 688ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen long finalScreenId = mScreenOrder.get(mScreenOrder.size() - 1); 689ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 690ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (finalScreenId == CUSTOM_CONTENT_SCREEN_ID) return; 691ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen CellLayout finalScreen = mWorkspaceScreens.get(finalScreenId); 692ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 693ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // If the final screen is empty, convert it to the extra empty screen 694917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen if (finalScreen.getShortcutsAndWidgets().getChildCount() == 0 && 695917e38851cbc6caffe1f8dade4db452bace522baAdam Cohen !finalScreen.isDropPending()) { 696ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(finalScreenId); 697ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(finalScreenId); 698ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 699ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 700ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, finalScreen); 701ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 702a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 703f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung // Update the model if we have changed any screens 704f0716b7a7475fc80a97fd6f95efecab570d186fbWinson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 705a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - extra empty screen: " + finalScreenId, true); 706ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 707ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 708ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 709ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void removeExtraEmptyScreen(final boolean animate, final Runnable onComplete) { 710ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(animate, onComplete, 0, false); 711ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 712ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 713ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void removeExtraEmptyScreen(final boolean animate, final Runnable onComplete, 714ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int delay, final boolean stripEmptyScreens) { 715a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 716a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - removeExtraEmptyScreen()", true); 717ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (delay > 0) { 718ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen postDelayed(new Runnable() { 719ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 720ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 721ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(animate, onComplete, 0, stripEmptyScreens); 722ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 723ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 724ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }, delay); 725ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 726ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 727ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 728ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen convertFinalScreenToEmptyScreenIfNecessary(); 7292f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka if (hasExtraEmptyScreen()) { 730ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen int emptyIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 731ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (getNextPage() == emptyIndex) { 732ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(getNextPage() - 1, SNAP_OFF_EMPTY_SCREEN_DURATION); 733ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(SNAP_OFF_EMPTY_SCREEN_DURATION, FADE_EMPTY_SCREEN_DURATION, 734ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 735ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } else { 736ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen fadeAndRemoveEmptyScreen(0, FADE_EMPTY_SCREEN_DURATION, 737ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete, stripEmptyScreens); 738ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 739ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen return; 7403a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen } else if (stripEmptyScreens) { 7413a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // If we're not going to strip the empty screens after removing 7423a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen // the extra empty screen, do it right away. 7433a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen stripEmptyScreens(); 7445084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7453a14eeb54eb6f901629b26bf9e2ccf2d5bc564ddAdam Cohen 746ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 747ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 748ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 749ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 750ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 751ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen private void fadeAndRemoveEmptyScreen(int delay, int duration, final Runnable onComplete, 752ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final boolean stripEmptyScreens) { 753a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 754a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // XXX: Do we need to update LM workspace screens below? 755a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - fadeAndRemoveEmptyScreen()", true); 756ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder alpha = PropertyValuesHolder.ofFloat("alpha", 0f); 757ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen PropertyValuesHolder bgAlpha = PropertyValuesHolder.ofFloat("backgroundAlpha", 0f); 758ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 759ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 760ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 761ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = new Runnable() { 762ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 763ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 764ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (hasExtraEmptyScreen()) { 765ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 766ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 767ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeView(cl); 768ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (stripEmptyScreens) { 769ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen stripEmptyScreens(); 770ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 771ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 772ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 773ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 774ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 775ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen ObjectAnimator oa = ObjectAnimator.ofPropertyValuesHolder(cl, alpha, bgAlpha); 776ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setDuration(duration); 777ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.setStartDelay(delay); 778ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.addListener(new AnimatorListenerAdapter() { 779ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 780ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void onAnimationEnd(Animator animation) { 781ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (mRemoveEmptyScreenRunnable != null) { 782ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable.run(); 783ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 784ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen if (onComplete != null) { 785ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onComplete.run(); 786ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 787ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 788ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 789ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen oa.start(); 7905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7922f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka public boolean hasExtraEmptyScreen() { 7932f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka int nScreens = getChildCount(); 794fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka nScreens = nScreens - numCustomPages(); 7952f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1; 7962f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 7972f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 798dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 799a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 800a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - commitExtraEmptyScreen()", true); 801a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 80289f9705077c054b541af7da52be832760e2ae2e8Winson Chung int index = getPageIndexForScreenId(EXTRA_EMPTY_SCREEN_ID); 803dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 804c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 805dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 806dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 807104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 808dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 809dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 810dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 81189f9705077c054b541af7da52be832760e2ae2e8Winson Chung // Update the page indicator marker 81289f9705077c054b541af7da52be832760e2ae2e8Winson Chung if (getPageIndicator() != null) { 81389f9705077c054b541af7da52be832760e2ae2e8Winson Chung getPageIndicator().updateMarker(index, getPageIndicatorMarker(index)); 81489f9705077c054b541af7da52be832760e2ae2e8Winson Chung } 81589f9705077c054b541af7da52be832760e2ae2e8Winson Chung 81664359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 81764359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 81864359a53dc827797917a8d9a0697a91996789801Winson Chung 819dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 820dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 821dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 822dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 823dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 824dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 825dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 826dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 827dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 828dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 829dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 830dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 831dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 832dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 833dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 834dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 835dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 836dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 837dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 838dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 839dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 840dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 841dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 842dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 8435f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 8445f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 8455f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 8465f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 847dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 848dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 849c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 850c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 851c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 852c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 853dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 854a90303bb6fdad59e4a55855edba68c9902192599Winson Chung // Log to disk 855a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - stripEmptyScreens()", true); 856a90303bb6fdad59e4a55855edba68c9902192599Winson Chung 857accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 858accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 859accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 860accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 861accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 862accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 863dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 864dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 865dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 866c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 867dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 868dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 869dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 870dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 8715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 8725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 873fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int minScreens = 1 + numCustomPages(); 8745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 875dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 876dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 877a90303bb6fdad59e4a55855edba68c9902192599Winson Chung Launcher.addDumpLog(TAG, "11683562 - removing id: " + id, true); 878dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 879dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 880dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 8815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 8825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 8835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 8845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 8855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 8865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 8875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 8885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 889ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mRemoveEmptyScreenRunnable = null; 8905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 8915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 892dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 893dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 89464359a53dc827797917a8d9a0697a91996789801Winson Chung 89564359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 89664359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 89764359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 89864359a53dc827797917a8d9a0697a91996789801Winson Chung } 899accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 900accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 901accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 902accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 903dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 904dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 905dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 906dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 907dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 908dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 909dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 910dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 911dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 912dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 913dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 914dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 915dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 916dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 917dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 918dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 919dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 920dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 921dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 922aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 923aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 92431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 92531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 92631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 92731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 92831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 929dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 93031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 93131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 93231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 93331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 93431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 935dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 936dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 937dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 93831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 939dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 940dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 9413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 942dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 943dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 9448481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 9458481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 9463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 9473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 949dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 950dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 951dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 952dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 953dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 9543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 9553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 9563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 9574d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 9583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 959099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 960099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 961099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 962099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 963099f60d51f6310e1290687e83958e665b3324504Adam Cohen 964dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 965dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 966dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 9673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 968dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 9693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 9703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 971099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 972099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 973099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 974099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 975dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 976ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 97731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 97831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 97996d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 980ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 981ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 98231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 98331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 984ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 98531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 98631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 98731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 98831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 98931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 990aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 9917f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 9927f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 9937f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 9947f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 9956569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 996c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen ItemInfo info = (ItemInfo) child.getTag(); 997c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen int childId = mLauncher.getViewIdForItem(info); 998c76e1dda0875c13131462d80d0c1721a6149e08dAdam Cohen 999f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 10003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 1001aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 1002aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 10036569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 10044caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 1005aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 1006aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 100731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 10080d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 100931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 101031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 101100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 1012aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 101300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 101431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 101531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1016d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 1017e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 1018e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 1019e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 1020e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 1021e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 1022dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 1023f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return (isSmall() || !isFinishedSwitchingState()) 1024f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen || (!isSmall() && indexOfChild(v) != mCurrentPage); 1025e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 1026e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 1027fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 1028fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 1029fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 1030fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 10317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 10327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 10339b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 10347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 10357044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 10367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 1037ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 1038ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 1039ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 1040ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 10415f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10425f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 10437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 10445f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 10455f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 10465f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10475f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 10485f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10495f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10505f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 10515f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 1052d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 1053d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 1054f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 1055f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 10563d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 1057d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 1058d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 1059d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 1060d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 1061d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 1062d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 1063d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 1064d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1065d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 1066f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 10675f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 10685f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 10695f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 10703d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 10713d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 10723d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 10733d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 10743d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 10753d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 10763d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 10773d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 10783d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 10793d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 10803d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 10813d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 10823d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 10833d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 10843d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 10853d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 10863d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 10873d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10883d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10893d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10903d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10913d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 10923d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 10931adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 10941adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 10957044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 1096f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 10973d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 10983d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 10993d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 1100f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11013d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 1102f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11033d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 11047044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 1105f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 11063d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 11077044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 11087044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11097044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 11103d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 11113d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 11123d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 1113af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean swipeInIgnoreDirection = isLayoutRtl() ? deltaX < 0 : deltaX > 0; 1114af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (swipeInIgnoreDirection && getScreenIdForPageIndex(getCurrentPage()) == 1115af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen CUSTOM_CONTENT_SCREEN_ID && passRightSwipesToCustomContent) { 11163d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 11173d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 11183d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 11193d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 11207044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 11217044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 11227044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 11237044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 11247044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 11257044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 11267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 11277044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 11287044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 11297044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 11307044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 11317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 11327044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 11337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 11347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 1135f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 11361adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 11371adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 11381262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 1139007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 1140007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1141d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11423a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 11430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 1144d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 1145d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 1146d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 1147d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1148d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 1149d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 1150d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 1151d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 115231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 1153007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1154007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 1155e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 1156007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 1157007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 11581afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 11597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 11607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 1161869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 11627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 1163a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 11647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 11657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 116631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 116731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 11681262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 1169007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 1170007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 1171d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 11723a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1173d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 1174d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 1175d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1176d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 11773bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 11783bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 11793bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 11803bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 118125460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 11823bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 11833bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 11843bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 1185e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 1186007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 1187007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 11881262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 118926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 119026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 119126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 119226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 119326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1194f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1195f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1196f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1197f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1198f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1199accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1200accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1201accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1202accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 120389cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen } 120489cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen 120589cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen @Override 120689cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen protected void notifyPageSwitchListener() { 120789cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen super.notifyPageSwitchListener(); 120889cbbb9d2e6885f176d59d8e7476a4001fe6e7f5Adam Cohen Launcher.setScreen(mCurrentPage); 1209bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 12106ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1211bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1212bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1213bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onShow(); 12143d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 12155841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 1216bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 12176ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1218bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1219bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1220bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1221bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mLauncher.resetQSBScroll(); 12225841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 1223bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1224bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 122553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 122653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getPageIndicator().setContentDescription(getPageIndicatorDescription()); 122753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 122801f2d7fa4b24b21543012060305d693899b4beaaChris Craik } 12290142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 12306fecd410e8567af916b1bbd53198d9878c686177Adam Cohen protected CustomContentCallbacks getCustomContentCallbacks() { 12316fecd410e8567af916b1bbd53198d9878c686177Adam Cohen return mCustomContentCallbacks; 12326fecd410e8567af916b1bbd53198d9878c686177Adam Cohen } 12336fecd410e8567af916b1bbd53198d9878c686177Adam Cohen 1234c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 1235adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka String spKey = WallpaperCropActivity.getSharedPreferencesKey(); 1236454db97700cb545c541d708ca551ee1e249062faMichael Jurka SharedPreferences sp = mLauncher.getSharedPreferences(spKey, Context.MODE_MULTI_PROCESS); 1237104c45677660586026a7e74ef8c47d396403d50eMichael Jurka WallpaperPickerActivity.suggestWallpaperDimension(mLauncher.getResources(), 1238adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka sp, mLauncher.getWindowManager(), mWallpaperManager); 1239c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1240c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1241f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1242ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION, r); 1243ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 1244ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen 1245ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen protected void snapToPage(int whichPage, int duration, Runnable r) { 1246f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1247f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1248f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1249f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1250ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen snapToPage(whichPage, duration); 1251f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1252f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1253dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1254dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1255dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1256dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1257cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1258cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1259046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1260fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1261cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1262cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1263cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1264cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1265cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 12662f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka private final int ANIMATION_DURATION = 250; 12672f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use all the wallpaper for parallax until you have at least this many pages 1268fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private final int MIN_PARALLAX_PAGE_SPAN = 3; 1269cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1270ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1271ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1272cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1273cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1274ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1275ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1276cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1277cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1278fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1279fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1280fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1281fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1282fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1283fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 12841bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 12851bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 12861bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 12871bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 12881bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 12891bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 12901bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 12911bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1292fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1293cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1294ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1295ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1296ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1297cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1298cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1299cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1300cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1301cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1302cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1303cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1304cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1305ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1306cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1307ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1308ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1309fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1310fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1311fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1312cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1313cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1314ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1315cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1316ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1317ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1318fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 1319fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 1320fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1321fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 13222f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 13232f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the leftmost page 1324fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int emptyExtraPages = numEmptyScreensToIgnore(); 1325fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int firstIndex = numCustomPages(); 13262f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Exclude the last extra empty screen (if we have > MIN_PARALLAX_PAGE_SPAN pages) 1327fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int lastIndex = getChildCount() - 1 - emptyExtraPages; 1328fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (isLayoutRtl()) { 1329fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int temp = firstIndex; 1330fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka firstIndex = lastIndex; 1331fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka lastIndex = temp; 1332fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 13332f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1334fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1335fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1336fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1337fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1338fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 13392f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // TODO: do different behavior if it's a live wallpaper? 1340fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // Sometimes the left parameter of the pages is animated during a layout transition; 1341fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // this parameter offsets it to keep the wallpaper from animating as well 1342fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int adjustedScroll = 13438fd3adc2a3ca4c2cbf6af4917d2c3addc0a7e678Michael Jurka getScrollX() - firstPageScrollX - getLayoutTransitionOffsetForPage(0); 1344fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka float offset = Math.min(1, adjustedScroll / (float) scrollRange); 13452f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka offset = Math.max(0, offset); 13462f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // Don't use up all the wallpaper parallax until you have at least 13472f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka // MIN_PARALLAX_PAGE_SPAN pages 1348fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getNumScreensExcludingEmptyAndCustom(); 1349fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int parallaxPageSpan = Math.max(MIN_PARALLAX_PAGE_SPAN, numScrollingPages - 1); 1350fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // On RTL devices, push the wallpaper offset to the right if we don't have enough 1351fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka // pages (ie if numScrollingPages < MIN_PARALLAX_PAGE_SPAN) 1352fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int padding = isLayoutRtl() ? parallaxPageSpan - numScrollingPages + 1 : 0; 1353fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return offset * (padding + numScrollingPages - 1) / parallaxPageSpan; 13542f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 13552f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 13562f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1357fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int numEmptyScreensToIgnore() { 1358fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numCustomPages(); 1359fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (numScrollingPages >= MIN_PARALLAX_PAGE_SPAN && hasExtraEmptyScreen()) { 13602f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 1; 13612f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } else { 13622f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return 0; 1363fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1364fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1365fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1366fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka private int getNumScreensExcludingEmptyAndCustom() { 1367fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int numScrollingPages = getChildCount() - numEmptyScreensToIgnore() - numCustomPages(); 13682f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka return numScrollingPages; 13692f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka } 13702f81731e0986e21bd8407a8793112433795a2d2eMichael Jurka 1371fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1372fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1373fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1374fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1375fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1376fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1377ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1378cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1379ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1380ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1381ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1382cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1383ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1384ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1385cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1386cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1387cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1388cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1389ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1390ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1391fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1392fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 1393fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 1394fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1395fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1396ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1397fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1398cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1399fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka if (getNumScreensExcludingEmptyAndCustom() != mNumScreens) { 1400cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1401cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1402cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1403cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1404fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka mNumScreens = getNumScreensExcludingEmptyAndCustom(); 1405cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1406ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1407ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1408fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1409fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1410cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1411fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1412cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1413ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1414ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1415ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1416cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1417ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 14188f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1419aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1420340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1421340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1422340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1423fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1424cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1425cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 142694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1427d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 14289171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 14299171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 14302ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 14319171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 14329171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 14333e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1434f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1435f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 143694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1437d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 14389171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 14399171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 14402ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 14419171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 14429171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 14439171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 14443e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1445f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1446f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 144794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 144894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 144994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 145094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 145194f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 145294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 14539171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 14549171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1455f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1456f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1457f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1458f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1459f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1460f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 14619171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 14629171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 14639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 14659c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 14669c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 14679c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14689c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 14699c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 14709c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14719c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 14727bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1473b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1474b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1475b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1476b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1477b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1478b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1479b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1480b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1481b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 14827bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 14837bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 14847bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1485f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1486f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 14877bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 14887bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 14897bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 14907bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 14917bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 14927bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 14937bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 14947bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 14957bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 14967bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 14977bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1498b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 14999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 15009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 15019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 15029c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 15039c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 15049c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 15059c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 15069171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 15079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1508f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1509f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1510f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1511f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 151268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 151368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 151468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 151568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 151668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 151768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 151868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 151968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 152068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 152168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 152268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 152368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1524a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1525869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1526869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1527869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1528869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1529869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 153084a465aa0e795619b248047c5e21cd77c82b1ff1Adam Cohen for (int i = numCustomPages(); i < getChildCount(); i++) { 1531869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1532869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1533869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 153473894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1535869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 153673894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1537f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1538f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1539a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1540a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1541a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1542a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1543a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1544a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1545a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1546a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1547a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 154898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1549edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1550edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1551edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1552fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka public int numCustomPages() { 1553fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka return hasCustomContent() ? 1 : 0; 1554fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka } 1555fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka 1556bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1557bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1558bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1559bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1560edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1561a888158880fea53479447d883391f552604e46b6Dave Hawkey float translationX = 0; 1562a888158880fea53479447d883391f552604e46b6Dave Hawkey float progress = 0; 1563af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1564edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1565564a2e7116b026c1d73829e65d47b660b03a3c72Adam Cohen 1566a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen int scrollDelta = getScrollX() - getScrollForPage(index) - 1567a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen getLayoutTransitionOffsetForPage(index); 1568a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen float scrollRange = getScrollForPage(index + 1) - getScrollForPage(index); 1569a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen translationX = scrollRange - scrollDelta; 1570a45de07ece42b8dac4d5a99326ebf2d4b72ef267Adam Cohen progress = (scrollRange - scrollDelta) / scrollRange; 1571af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1572af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (isLayoutRtl()) { 1573af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.min(0, translationX); 1574af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } else { 1575af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen translationX = Math.max(0, translationX); 1576af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen } 1577955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1578a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1579edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1580a888158880fea53479447d883391f552604e46b6Dave Hawkey if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 158184add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 158284add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen CellLayout cc = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 158384add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen if (progress > 0 && cc.getVisibility() != VISIBLE && !isSmall()) { 158484add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen cc.setVisibility(VISIBLE); 158584add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen } 158684add1de6d0964d675542af2a70f7f67e5da556aAdam Cohen 1587a888158880fea53479447d883391f552604e46b6Dave Hawkey mLastCustomContentScrollProgress = progress; 1588c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1589a888158880fea53479447d883391f552604e46b6Dave Hawkey setBackgroundAlpha(progress * 0.8f); 159022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 1591a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mLauncher.getHotseat() != null) { 1592a888158880fea53479447d883391f552604e46b6Dave Hawkey mLauncher.getHotseat().setTranslationX(translationX); 1593a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1594c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1595a888158880fea53479447d883391f552604e46b6Dave Hawkey if (getPageIndicator() != null) { 1596a888158880fea53479447d883391f552604e46b6Dave Hawkey getPageIndicator().setTranslationX(translationX); 1597a888158880fea53479447d883391f552604e46b6Dave Hawkey } 1598c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1599a888158880fea53479447d883391f552604e46b6Dave Hawkey if (mCustomContentCallbacks != null) { 1600a888158880fea53479447d883391f552604e46b6Dave Hawkey mCustomContentCallbacks.onScrollProgressChanged(progress); 1601edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1602edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1603edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1604a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 160553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected OnClickListener getPageIndicatorClickListener() { 160653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 160753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 160853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (!am.isTouchExplorationEnabled()) { 160953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return null; 161053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 161153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen OnClickListener listener = new OnClickListener() { 161253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 161353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen public void onClick(View arg0) { 161453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen enterOverviewMode(); 161553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 161653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen }; 161753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return listener; 161853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 161953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 162053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen @Override 1621a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 162252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1623a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1624a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1625a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1626edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1627d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1628f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1629af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen boolean shouldOverScroll = (mOverScrollX < 0 && (!hasCustomContent() || isLayoutRtl())) || 1630af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen (mOverScrollX > mMaxScrollX && (!hasCustomContent() || !isLayoutRtl())); 1631af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen 1632af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen if (shouldOverScroll) { 163352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 163452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 163552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 163652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 163752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 163852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 1639a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1640a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen final boolean isLeftPage = mOverScrollX < 0; 1641a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen index = (!isRtl && isLeftPage) || (isRtl && !isLeftPage) ? lowerIndex : upperIndex; 1642a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen pivotX = isLeftPage ? rightBiasedPivot : leftBiasedPivot; 164352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1644b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1645b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 164652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 164752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1648b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 1649a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen 1650a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen if (!mOverscrollTransformsSet || Float.compare(mLastOverscrollPivotX, pivotX) != 0) { 1651b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 1652a29f5047f004062a9fcee5fb8a4b90fdd56f7d0aAdam Cohen mLastOverscrollPivotX = pivotX; 165394309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 165452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1655b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1656b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1657b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1658b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 1659b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1660b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1661ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1662ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 16637842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1664b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1665b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1666b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1667b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1668b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1669869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1670b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1671b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 167200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 167300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 16749c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1675956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 16769c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 16779c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 16789c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 16799c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1680e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 16819c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 168200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 168300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 168453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected void onResume() { 168553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (getPageIndicator() != null) { 168653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // In case accessibility state has changed, we need to perform this on every 168753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // attach to window 1688d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen OnClickListener listener = getPageIndicatorClickListener(); 1689d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen if (listener != null) { 1690d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen getPageIndicator().setOnClickListener(listener); 1691d36d9476dc2ed915d90f8df5916450c02d107effAdam Cohen } 169253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 169353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen AccessibilityManager am = (AccessibilityManager) 169453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen getContext().getSystemService(Context.ACCESSIBILITY_SERVICE); 169553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen sAccessibilityEnabled = am.isEnabled(); 169653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 169753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 169831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 169928750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1700c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1701fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1702cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1703c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 17040142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 170531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 170631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 170731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 17089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 17099171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 17109c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 17118d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1712f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 17138b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1714f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1715f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 17169171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1717073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 17189171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1719b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1720b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1721eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 17229171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 17239171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 172421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 172521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 172621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 172721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1728dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 172931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1730678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 173131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 173231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 173331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 173431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 17350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 173631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 173831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 173931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 174031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 174131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 174297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1743d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 174497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 174597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 174697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 174797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 174897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 174997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1750c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1751678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 175231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 17530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 175431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 17550142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 17560142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 175731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 175931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 176031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1761d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 1762f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED || mState == State.OVERVIEW; 1763d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1764d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 17650142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 17660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 17670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 17680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 17690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 17703a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1771aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1772dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1773fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 17750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1776fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 17770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 177831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 177931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 178031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 178131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 178231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 178331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 178431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1785dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1786dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 178731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 178831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 17898182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 17908182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 17918182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 17928182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 179331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 179531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17963a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 1797f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen boolean small = mState == State.SMALL || mState == State.OVERVIEW || mIsSwitchingState; 17983a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1799d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1800d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1801d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1802d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1803d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1804d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1805d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1806d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 180701f2d7fa4b24b21543012060305d693899b4beaaChris Craik cl.enableHardwareLayer(false); 1808d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1809d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1810d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1811d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1812d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1813d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1814d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1815d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1816d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1817d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1818d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1819d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1820d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1821d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1822d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1823d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1824d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1825d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1826d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 182701f2d7fa4b24b21543012060305d693899b4beaaChris Craik 182801f2d7fa4b24b21543012060305d693899b4beaaChris Craik final CellLayout customScreen = mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID); 1829d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 183047639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 183101f2d7fa4b24b21543012060305d693899b4beaaChris Craik 183201f2d7fa4b24b21543012060305d693899b4beaaChris Craik // enable layers between left and right screen inclusive, except for the 183301f2d7fa4b24b21543012060305d693899b4beaaChris Craik // customScreen, which may animate its content during transitions. 183401f2d7fa4b24b21543012060305d693899b4beaaChris Craik boolean enableLayer = layout != customScreen && 183501f2d7fa4b24b21543012060305d693899b4beaaChris Craik leftScreen <= i && i <= rightScreen && shouldDrawChild(layout); 183601f2d7fa4b24b21543012060305d693899b4beaaChris Craik layout.enableHardwareLayer(enableLayer); 18373a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18383a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18393a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 18403a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 18413a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 18423a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 18433a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 18443a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 18453a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 18463a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 18473a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1848d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1849d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1850ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 18513a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1852ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1853ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 18541d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 18551d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 18561d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 18571d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18581d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 18591d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 18601d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 18611d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 18621d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 18631d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 18641d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 18651d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 18661d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 18671d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 186861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 186961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 187061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 187161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 18720dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 187361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 187461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 187561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 187661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 187761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 187861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 187961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 188061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1881eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1882eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 188361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1884cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1885cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1886cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 188761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 188861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 188961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 189061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 189161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 189261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 189361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 189461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1895cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 189661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1897cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1898cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1899cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 190061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 190161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 190261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 190361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1904b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1905b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 190661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 190761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 190861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 190961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 191061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 191161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 191261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 191361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 191461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 191561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 191661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 191761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 191861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 191961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 192061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 192161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 192261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 192361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 192461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 19253e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 19263e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 19276639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19286639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 19296639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 19306639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19316639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 19326639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 19336639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 19346639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 19356639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 19366639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 19376639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 19386639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1939d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 19406639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 19416639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 19428c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1943d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 19443e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1945038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 19466639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1947d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1948d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 19498c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 19503e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 19513e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1952758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1953716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 19546788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1955758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1956758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 19574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 19584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1959dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 19607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 19614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 19624b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 19634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 19644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 19654b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 19664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 19672a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 1968f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return getChangeStateAnimation(state, animated, 0, -1); 19697777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 19707777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1971f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1972f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen protected void getOverviewModePages(int[] range) { 1973fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int start = numCustomPages(); 19741003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen int end = getChildCount() - 1; 19751003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen 19761003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[0] = Math.max(0, Math.min(start, getChildCount() - 1)); 19771003be9e626570ce3ca44baf9c60bad3c4438c8bAdam Cohen range[1] = Math.max(0, end); 1978dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1979dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1980dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1981dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1982dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 198322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 1984964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung disableLayoutTransitions(); 1985dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1986dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1987dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1988dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1989dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 19902bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen hideOutlines(); 1991dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 19922bf63d520576baa433a53a77e4e24386e40c1cdaAdam Cohen int count = getChildCount(); 1993dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1994dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1995dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1996dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1997d64d1763c590b1c954b759156683abf39ff22945Winson Chung 1998dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 199922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 200022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 2001964df6b93e8171a0d3a6f212fed095065f1a65ddWinson Chung enableLayoutTransitions(); 2002dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2003dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2004f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 2005f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 2006f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2007f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 200893c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen public boolean enterOverviewMode() { 200993c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen if (mTouchState != TOUCH_STATE_REST) { 201093c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return false; 201193c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen } 2012336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(true, -1, true); 201393c9756e7a64e782e6b78ec978d2f7a5802c277dAdam Cohen return true; 2014f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2015f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2016336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(boolean animated) { 2017336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka exitOverviewMode(-1, animated); 2018f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2019f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2020336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(int snapPage, boolean animated) { 2021336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(false, snapPage, animated); 2022f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2023f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2024336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka private void enableOverviewMode(boolean enable, int snapPage, boolean animated) { 2025f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen State finalState = Workspace.State.OVERVIEW; 2026f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (!enable) { 2027f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalState = Workspace.State.NORMAL; 2028f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2029f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2030336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka Animator workspaceAnim = getChangeStateAnimation(finalState, animated, 0, snapPage); 2031336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka if (workspaceAnim != null) { 2032f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 2033336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.addListener(new AnimatorListenerAdapter() { 2034336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka @Override 2035336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void onAnimationEnd(Animator arg0) { 2036f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 2037336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2038336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka }); 2039336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.start(); 2040336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2041f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2042f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2043410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen int getOverviewModeTranslationY() { 2044c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 2045c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2046c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung Rect overviewBar = grid.getOverviewModeButtonBarRect(); 2047410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2048c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int availableHeight = getViewportHeight(); 2049c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight()); 2050c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetFromTopEdge = (availableHeight - scaledHeight) / 2; 2051c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung int offsetToCenterInOverview = (availableHeight - mInsets.top - overviewBar.height() 2052c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung - scaledHeight) / 2; 2053410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 2054c82d2622bc7305fd3545fe7df97a30187283113fWinson Chung return -offsetFromTopEdge + mInsets.top + offsetToCenterInOverview; 2055410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen } 2056410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen 20575841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung boolean shouldVoiceButtonProxyBeVisible() { 20585841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung if (isOnOrMovingToCustomContent()) { 20595841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return false; 20605841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 20615841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung if (mState != State.NORMAL) { 20625841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return false; 20635841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 20645841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung return true; 20655841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung } 20665841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung 2067edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen public void updateInteractionForState() { 2068edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen if (mState != State.NORMAL) { 2069edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionBegin(); 2070edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } else { 2071edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mLauncher.onInteractionEnd(); 2072edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2073edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2074edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2075edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen private void setState(State state) { 2076edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen mState = state; 2077edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen updateInteractionForState(); 207853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen updateAccessibilityFlags(); 207953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 208053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 208153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen private void updateAccessibilityFlags() { 208253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int accessible = mState == State.NORMAL ? 208353805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_YES : 208453805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS; 208553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen setImportantForAccessibility(accessible); 2086edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen } 2087edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen 2088f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { 2089bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 20902a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 209199633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 209299633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 20931b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 20941b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 20951b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 20962ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 20977777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 20981b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 20991b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 21004ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 21011b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 2102f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean oldStateIsOverview = (oldState == State.OVERVIEW); 2103edaaa3023251eb2bd71e3da180df39334f77d4a8Adam Cohen setState(state); 21041b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 21051b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 21061b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 2107f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean stateIsOverview = (state == State.OVERVIEW); 21082d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalBackgroundAlpha = (stateIsSpringLoaded || stateIsOverview) ? 1.0f : 0f; 2109f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; 2110f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; 21112d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float finalSearchBarAlpha = !stateIsNormal ? 0f : 1f; 2112410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen float finalWorkspaceTranslationY = stateIsOverview ? getOverviewModeTranslationY() : 0; 2113f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2114f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung boolean workspaceToAllApps = (oldStateIsNormal && stateIsSmall); 2115f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung boolean allAppsToWorkspace = (oldStateIsSmall && stateIsNormal); 211658993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen boolean workspaceToOverview = (oldStateIsNormal && stateIsOverview); 211758993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen boolean overviewToWorkspace = (oldStateIsOverview && stateIsNormal); 211858993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen 21197d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 2120beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 2121f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (oldStateIsOverview) { 2122f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen disableFreeScroll(); 2123f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 2124f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableFreeScroll(); 2125f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2126f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 21277777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 2128f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (stateIsSpringLoaded) { 2129f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mSpringLoadedShrinkFactor; 2130f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 2131f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor; 2132f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsSmall){ 2133af9b0e51aac239457fbd038f7cb2088265054e42Adam Cohen mNewScale = mOverviewModeShrinkFactor - 0.3f; 2134f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2135f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (workspaceToAllApps) { 21363a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 21373c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 21387777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 2139f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2140fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen final int duration; 2141fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen if (workspaceToAllApps) { 2142fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_workspaceUnshrinkTime); 2143fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } else if (workspaceToOverview || overviewToWorkspace) { 2144fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_overviewTransitionTime); 2145fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } else { 2146fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen duration = getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 2147fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen } 2148fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen 2149f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen if (snapPage == -1) { 2150f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen snapPage = getPageNearestToCenterOfScreen(); 2151f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen } 2152f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen snapToPage(snapPage, duration, mZoomInInterpolator); 2153f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen 21541b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 21551b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 2156f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen boolean isCurrentPage = (i == snapPage); 21572d75f125f4e8bb5358dfdb63096d0493488ac2e5Winson Chung float initialAlpha = cl.getShortcutsAndWidgets().getAlpha(); 21583b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen float finalAlpha; 21593b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen if (stateIsSmall) { 21603b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen finalAlpha = 0f; 21613b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } else if (stateIsNormal && mWorkspaceFadeInAdjacentScreens) { 2162f9618856d6910ac385ad37762f9f067ae59a8622Adam Cohen finalAlpha = (i == snapPage || i < numCustomPages()) ? 1f : 0f; 21633b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } else { 21643b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen finalAlpha = 1f; 21653b185e2513bcc3318753c21d3909d8dab2291e31Adam Cohen } 2166f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2167f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // If we are animating to/from the small state, then hide the side pages and fade the 2168f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // current page in 2169f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (!mIsSwitchingState) { 2170f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (workspaceToAllApps || allAppsToWorkspace) { 2171f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung if (allAppsToWorkspace && isCurrentPage) { 2172f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung initialAlpha = 0f; 2173f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } else if (!isCurrentPage) { 2174f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung initialAlpha = finalAlpha = 0f; 2175f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 2176f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung cl.setShortcutAndWidgetAlpha(initialAlpha); 2177f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 2178f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung } 21794afe9b31f51022538b30646fe83780e83bf22490Winson Chung 21801b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 21811b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 21827777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 21837777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 21847777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 21857777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 21861b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 2187a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 2188b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 21897777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 21901c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 21913d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View searchBar = mLauncher.getQsbBar(); 21923d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View overviewPanel = mLauncher.getOverviewPanel(); 21933d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen final View hotseat = mLauncher.getHotseat(); 2194853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka final View pageIndicator = getPageIndicator(); 21957777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 2196fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen anim.setDuration(duration); 21977d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 21987d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 21997d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 2200410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen .translationY(finalWorkspaceTranslationY) 22017d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 22027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 22037407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 22047407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 22057407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2206869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 22072a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 22087372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 2209a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 22107407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 2211869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 22126c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 22136c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 2214a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 2215a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 2216a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 2217742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 22187407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 2219869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 2220f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 2221fa2450a9ffa8bfaf7866b914cbd4bf5bd807e1f0Adam Cohen LauncherAnimUtils.ofFloat(cl, 0f, 1f); 22227407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 22237407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 22247407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 22257372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 22267407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 22277407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 22287407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 22297407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 22307407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 22317777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 2232b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 22337407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 2234853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka Animator pageIndicatorAlpha = null; 2235853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka if (pageIndicator != null) { 2236853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha = new LauncherViewPropertyAnimator(pageIndicator) 2237853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka .alpha(finalHotseatAndPageIndicatorAlpha).withLayer(); 22381c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka pageIndicatorAlpha.addListener(new AlphaUpdateListener(pageIndicator)); 2239853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka } else { 2240853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka // create a dummy animation so we don't need to do null checks later 2241853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha = ValueAnimator.ofFloat(0, 0); 22426670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 22431c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka 2244853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka Animator hotseatAlpha = new LauncherViewPropertyAnimator(hotseat) 2245853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka .alpha(finalHotseatAndPageIndicatorAlpha).withLayer(); 22461c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka hotseatAlpha.addListener(new AlphaUpdateListener(hotseat)); 22471c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka 2248853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka Animator searchBarAlpha = new LauncherViewPropertyAnimator(searchBar) 2249853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka .alpha(finalSearchBarAlpha).withLayer(); 22501c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka searchBarAlpha.addListener(new AlphaUpdateListener(searchBar)); 22511c00fd0b045179c9e6cc2dfc344cddc1a8d5b383Michael Jurka 2252853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka Animator overviewPanelAlpha = new LauncherViewPropertyAnimator(overviewPanel) 2253853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka .alpha(finalOverviewPanelAlpha).withLayer(); 2254853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka overviewPanelAlpha.addListener(new AlphaUpdateListener(overviewPanel)); 22553d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 225658993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen if (workspaceToOverview) { 2257853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha.setInterpolator(new DecelerateInterpolator(2)); 225858993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen hotseatAlpha.setInterpolator(new DecelerateInterpolator(2)); 2259853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka overviewPanelAlpha.setInterpolator(null); 226058993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen } else if (overviewToWorkspace) { 2261853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicatorAlpha.setInterpolator(null); 2262853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka hotseatAlpha.setInterpolator(null); 226358993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen overviewPanelAlpha.setInterpolator(new DecelerateInterpolator(2)); 226458993ad14da65dac1e43f3490cba8f751c92085bAdam Cohen } 2265853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka searchBarAlpha.setInterpolator(null); 22663d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen 2267f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(overviewPanelAlpha); 2268f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(hotseatAlpha); 2269dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen anim.play(searchBarAlpha); 2270f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(pageIndicatorAlpha); 22712a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 2272f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else { 22733d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen overviewPanel.setAlpha(finalOverviewPanelAlpha); 22743d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(overviewPanel); 22753d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen hotseat.setAlpha(finalHotseatAndPageIndicatorAlpha); 22763d41198024fd5f27f84c9966683ca12333e370aeAdam Cohen AlphaUpdateListener.updateVisibility(hotseat); 2277853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka if (pageIndicator != null) { 2278853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka pageIndicator.setAlpha(finalHotseatAndPageIndicatorAlpha); 2279853f5a46ebef0161737f5ddb7f63f43c5d7a99d5Michael Jurka AlphaUpdateListener.updateVisibility(pageIndicator); 22806670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 2281dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen searchBar.setAlpha(finalSearchBarAlpha); 22823f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen AlphaUpdateListener.updateVisibility(searchBar); 22833f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen updateCustomContentVisibility(); 2284410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleX(mNewScale); 2285410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setScaleY(mNewScale); 2286410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen setTranslationY(finalWorkspaceTranslationY); 2287dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } 22885841efa6121fb40dd7c1a6a432a899b894fa5c6dWinson Chung mLauncher.updateVoiceButtonProxyVisible(false); 22898d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 22901b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 22917bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 22927bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 22937bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 22947bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 22957bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 2296dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen } else if (stateIsOverview) { 2297dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen animateBackgroundGradient(getResources().getInteger( 2298dbdff6bc7b225255207a46fad8f536b55a18efacAdam Cohen R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, true); 22997bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 23007bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 2301ed307df7446288f23a1ce34e5cdb6b55dd3df675Adam Cohen animateBackgroundGradient(0f, animated); 23027bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 23032a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 2304dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 2305dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 2306a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen static class AlphaUpdateListener implements AnimatorUpdateListener, AnimatorListener { 2307f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen View view; 2308f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public AlphaUpdateListener(View v) { 2309f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view = v; 2310f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2311f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2312f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 2313f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationUpdate(ValueAnimator arg0) { 2314336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka updateVisibility(view); 2315336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 2316336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka 2317336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public static void updateVisibility(View view) { 231853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // We want to avoid the extra layout pass by setting the views to GONE unless 231953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen // accessibility is on, in which case not setting them to GONE causes a glitch. 232053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int invisibleState = sAccessibilityEnabled ? GONE : INVISIBLE; 232153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (view.getAlpha() < ALPHA_CUTOFF_THRESHOLD && view.getVisibility() != invisibleState) { 232253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen view.setVisibility(invisibleState); 2323f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (view.getAlpha() > ALPHA_CUTOFF_THRESHOLD 2324f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen && view.getVisibility() != VISIBLE) { 2325f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(VISIBLE); 2326f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2327f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2328a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2329a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2330a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationCancel(Animator arg0) { 2331a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2332a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2333a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2334a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationEnd(Animator arg0) { 2335a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen updateVisibility(view); 2336a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2337a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2338a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2339a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationRepeat(Animator arg0) { 2340a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2341a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen 2342a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen @Override 2343a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen public void onAnimationStart(Animator arg0) { 2344a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen // We want the views to be visible for animation, so fade-in/out is visible 2345a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen view.setVisibility(VISIBLE); 2346a5f4e488dff461fbbc61400a8d284d9886164f76Adam Cohen } 2347f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 2348f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 2349bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2350a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 2351f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionPrepare(); 2352bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2353bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2354bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2355a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 2356a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 2357a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 2358a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 23597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 23607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 23617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 23627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 23637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 2364bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 2365f343499f9b2c01978027e810255274b714ac457dAdam Cohen onTransitionEnd(); 2366f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2367f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2368f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionPrepare() { 2369f343499f9b2c01978027e810255274b714ac457dAdam Cohen mIsSwitchingState = true; 2370f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2371f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung // Invalidate here to ensure that the pages are rendered during the state change transition. 2372f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung invalidate(); 2373f4bd23662d7fb76007624222a1fe678b3a37b874Winson Chung 2374f343499f9b2c01978027e810255274b714ac457dAdam Cohen updateChildrenLayersEnabled(false); 23753f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen hideCustomContentIfNecessary(); 23763f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23773f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 23783f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void updateCustomContentVisibility() { 23793f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen int visibility = mState == Workspace.State.NORMAL ? VISIBLE : INVISIBLE; 23803f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hasCustomContent()) { 23813f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(visibility); 23823f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23833f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23843f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 23853f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void showCustomContentIfNecessary() { 23863f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean show = mState == Workspace.State.NORMAL; 23873f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (show && hasCustomContent()) { 23883f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(VISIBLE); 23893f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23903f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen } 23913f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen 23923f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen void hideCustomContentIfNecessary() { 23933f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen boolean hide = mState != Workspace.State.NORMAL; 23943f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen if (hide && hasCustomContent()) { 23951774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen disableLayoutTransitions(); 23963f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen mWorkspaceScreens.get(CUSTOM_CONTENT_SCREEN_ID).setVisibility(INVISIBLE); 23971774a8a0c67ae225b31dfb37213d6cadc630e48cAdam Cohen enableLayoutTransitions(); 2398f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2399f343499f9b2c01978027e810255274b714ac457dAdam Cohen } 2400f343499f9b2c01978027e810255274b714ac457dAdam Cohen 2401f343499f9b2c01978027e810255274b714ac457dAdam Cohen private void onTransitionEnd() { 2402bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 24033a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2404bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 2405bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 2406bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 2407bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 2408869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 2409bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 2410bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2411a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 2412bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 241376128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen } else { 241476128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen for (int i = 0; i < numCustomPages(); i++) { 241576128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen final CellLayout cl = (CellLayout) getChildAt(i); 241676128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen cl.setShortcutAndWidgetAlpha(1f); 241776128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen } 2418bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 24193f452c87db9c3639285eafd17fff6a6f9d28da44Adam Cohen showCustomContentIfNecessary(); 2420bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2421bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2422bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2423bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2424bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2425bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2426bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 24274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 24284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 24294be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 24304be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 24314be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 24324be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 24334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2434ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 24354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 24364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 24374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2438099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2439099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2440ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 2441ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 2442ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2443ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 2444ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 2445ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2446ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2447ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2448099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2449099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2450099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2451099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2452099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2453099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2454ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 2455ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 2456ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 2457ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2458ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 2459ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 2460ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 2461ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2462ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2463ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2464ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2465ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2466099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2467099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2468099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2469099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2470099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 24714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2472ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2473ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 24744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2475ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2476ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2477ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 2478ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2479ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 2480ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 24814be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2482ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2483ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2484ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 2485ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 2486ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2487ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2488ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2489ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2490ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2491ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 2492ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 2493aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2494ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2495ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 24964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 24974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 24984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 24994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 25004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 25014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 25024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 2503410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 25044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 25054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 25064be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25074be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 2508b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 25095bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2510aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 25114be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 25124be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 25134be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25144be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2515d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2516d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2517d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 25188db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 25198c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2520410f3cdfb4a8c2cf82749a3e73201fb7930540aeAdam Cohen final int outlineColor = getResources().getColor(R.color.outline_color); 2521f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2522d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2523f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2524f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2525f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2526f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2527f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2528f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2529f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2530f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2531f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2532f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2533f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 25341120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 25358db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 25368c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2537aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2538d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2539d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2540d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2541d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 254231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 254331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2544aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 254531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 25467984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 254731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 254831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2549aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 255031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2551d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2552482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2553482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 25544be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25554be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 25564be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 25574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25584be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 25594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2561d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2562ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2563ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2564ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2565ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 25664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2567d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 25684be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 25694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2570eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2571e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2572307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2573eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2574307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2575eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2576307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2577eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2578e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 25795f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 25805f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2581b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2582e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2583b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 25845f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2585e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2586e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2587e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2588e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2589fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2590b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2591b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 25925f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, DRAG_BITMAP_PADDING / 2); 2593e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 25940e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 25955f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 25965f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2597e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2598e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 25991e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 26001e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 26011e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 26021e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 26031e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 26041e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 26052f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen if (child.getTag() == null || !(child.getTag() instanceof ItemInfo)) { 26062f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen String msg = "Drag started with a view that has no tag set. This " 26072f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "will cause a crash (issue 11627249) down the line. " 26082f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen + "View: " + child + " tag: " + child.getTag(); 26092f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen throw new IllegalStateException(msg); 26102f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen } 26112f32ad29075bf666199cc49fe20014e00991d1bbAdam Cohen 2612eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung DragView dv = mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2613307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 2614eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung dv.setIntrinsicIconScaleFactor(source.getIntrinsicIconScaleFactor()); 26155084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 26165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 26175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 26185084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 26195084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 26204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 262131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 262231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2623dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 26243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 26253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 262631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26270280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 26283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2629dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 26307c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2631dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 26323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 263331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 263431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 26361b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 26374b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 26384b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2639cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2640cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2641cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2642cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2643cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2644c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2645cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2646cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2647c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2648cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2649cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 26504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2651cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2652a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2653a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2654a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 26552e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2656c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2657307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 26582e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2659c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 26602e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 26612e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2662557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2663557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2664557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2665557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2666557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2667557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2668557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2669557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2670557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2671557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2672557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2673cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2674d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2675d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2676d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2677d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2678d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2679d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2680482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2681a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2682c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2683f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2684c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2685482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2686c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2687482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2688a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2689a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2690c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2691482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2692a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2693a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2694a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2695482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2696c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2697482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2698482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2699482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2700482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2701cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2702482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 270396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 270496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2705c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 270693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 270796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 27080dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 270996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 271096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 271196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 271296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 271396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 271493eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2715cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2716cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2717cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2718dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2719dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2720dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2721dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2722dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2723dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2724cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2725cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2726cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2727482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2728482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2729482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2730a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2731a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 273219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 273319f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 273419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 273519f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 273619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 273719f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 273819f3792523fe2d55ea791a9286398a6120920690Adam Cohen 27393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 27403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2741482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 27423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2743e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2744a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2745a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2746a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2747e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2748a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2749e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2750c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2751c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2752e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2753e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2754e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2755e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2756482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2757482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2758482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2759a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 276019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 276119f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 276219f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 276319f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 276419f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 276519f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 276619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 276719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2768a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2769a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2770a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2771a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2772a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2773a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2774a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2775a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2776a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 27773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2778482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2779482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2780482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2781c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 278219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2783ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2784ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2785ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2786ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2787ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2788ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 278910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 279019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 279119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2792dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 279310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 279410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 279510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 279610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 279710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 279810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 279910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 280010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 280110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 28023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 280310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 280410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2805d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2806ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 280710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2808d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 28093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2810dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2811a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2812a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2813a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2814a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2815d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2816558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2817558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2818558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2819558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2820558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2821558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2822558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2823558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2824558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 282510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 282610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 282710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 282810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 282910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2830a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2831482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2832482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2833482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2834a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2835c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2836c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 283719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2838c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2839c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 28403e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 28413e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2842c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2843c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2844c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 28453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2846c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2847c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2848c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2849c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2850c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2851c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2852c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2853d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2854cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2855e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2856e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2857c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2858c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2859e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2860c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2861c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2862bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 28633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2864c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 28653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2866ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2867c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2868ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2869d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2870cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2871e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2872e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 28733e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2874ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2875ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 287654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2877d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 28781e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2879cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 288040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 288140e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 288240e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 28833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 28843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2885dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2886dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2887c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2888c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2889c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2890c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2891482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2892c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2893c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2894482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2895482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2896482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2897c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 289876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 28991c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2900482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2901ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 2902c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2903c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2904c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2905482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2906482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2907ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 2908df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2909df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2910df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2911df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2912df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2913d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2914d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2915d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2916d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2917d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2918d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2919d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2920482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2921d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2923482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2924482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2925482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2926d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 29279e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2928aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 29299e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2930aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2931d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2932d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2933d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 29347bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 29357bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 29367bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2937d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2938df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2939dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2940dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2941dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 294254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 294354fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2944d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2945d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 294640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 29479438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 29483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2949dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2950d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 29519438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2952cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 29539438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 29549438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 295519f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 295619f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2957d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2958d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 295919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 29609438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 29613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 29623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2963d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2964d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2965d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2966d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2967d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2968d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2969c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2970c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2971d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2972d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2973716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2974c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2975d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 297626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2977d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 297826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 297926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2980d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 298126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2982d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 298326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 298426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2985d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2986d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2987d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2988d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2989949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 2990949debe6e64034be1625ec21de100ea7e68545e2Adam Cohen lp.cellY, item.spanX, item.spanY); 2991d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2992d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2993d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2994d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2995d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2996f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2997f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 29989438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 299931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3000cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 30018c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 3002d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 3003ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 3004ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 3005d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 3006d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 3007d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 3008d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 30093a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3010d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 3011d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 3012d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3013ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 3014d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 3015d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 3016d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 3017fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 3018d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 3019d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 3020d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 3021d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3022d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 3023d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 3024d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 302585b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 302685b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 302785b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 3028d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3029fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 30307bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 3031fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 3032fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 3033716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 303431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 303531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 303631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3037dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 3038dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 3039dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 3040ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 3041ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 3042ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 3043edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 3044ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 3045ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 3046ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 3047ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3048ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3049ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 3050dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 3051dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 3052dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 3053ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 3054ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 3055ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 3056ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3057ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 3058ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 305976078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 30608dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 3061e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 3062e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 3063e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 30648dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 3065e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 3066e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 3067e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3068e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 3069e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 3070e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3071e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3072cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 3073c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 3074c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 3075c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 3076c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3077c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 3078c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3079c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3080c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3081c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3082c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 3083c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 3084e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 3085c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 3086c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3087c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3088b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 3089fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung /** Return a rect that has the cellWidth/cellHeight (left, top), and 3090fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung * widthGap/heightGap (right, bottom) */ 3091a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 30925f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 30935f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 30945f8afe6280eae34620067696173e71943e1a30a3Winson Chung 3095a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 3096a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 3097a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 3098a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 3099a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 3100892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countX = (int) grid.numColumns; 3101892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countY = (int) grid.numRows; 3102fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int constrainedLongEdge = largestSize.y; 3103fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int constrainedShortEdge = smallestSize.y; 3104a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 3105a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 31065f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 3107fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int width = constrainedLongEdge - padding.left - padding.right; 3108fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int height = constrainedShortEdge - padding.top - padding.bottom; 3109a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 3110fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mLandscapeCellLayoutMetrics.set( 3111fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 3112fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 3113a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3114a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 3115a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 3116a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 31175f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 3118fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int width = constrainedShortEdge - padding.left - padding.right; 3119fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung int height = constrainedLongEdge - padding.top - padding.bottom; 3120a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 3121fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung mPortraitCellLayoutMetrics.set( 3122fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellWidth(width, countX), 3123fe411c8e31f44a5a977d76885e9b20dece57962dWinson Chung grid.calculateCellHeight(height, countY), 0, 0); 3124a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3125a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 3126a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3127a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 3128a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 3129a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 3130c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 3131c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 3132fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 3133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 3134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 3135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 3136cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 3137cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 3138cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 3139cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 3140cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 3141cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 3142cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 3143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 3145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 3148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 3149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 3150c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 3151482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3152482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3153c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 3154c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 3155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 3156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3157c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 315874c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 3159c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3160c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 3161c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 3162c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3163c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3164c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3165c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 3166c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3167c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3168c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 3169c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3170c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 3171c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3172c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 3173c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3174c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3175c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3176c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 3177c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3178c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3179c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 3180c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3181c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 3182c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3183c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 3184c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 3185c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 3186c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3187c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3188c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3189c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3190c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 3191c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 3192c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 3193c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 3194c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3195c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3196c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3197c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3198c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 3199c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 3200c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 3201c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3202c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 3203c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 3204c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 3205c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3206c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 3207c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3208c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3209c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 3210c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 3212c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 3213c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 3214c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 3215c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3216c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 3217c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3218c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3219c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3220c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 3221c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 3222c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 32238ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = null; 3224c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 32258ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mFolderCreationAlarm.setOnAlarmListener(null); 3226c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 3227c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3228c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3229c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 3230c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 3231c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 3232c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 3233c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3234c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3235c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3236c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 3237c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 3238c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 3239c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 3240c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3241c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 3242c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 324331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 324431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 32464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 32484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 32494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 3251d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 32524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 32534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 32554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 32567d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 32577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 32587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 32597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 32607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 32617d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 32627d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 32634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 32647d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 32657d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 32667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3267abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung 3268abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung LauncherAppState app = LauncherAppState.getInstance(); 3269abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 3270abedd9fd4e692cd390f5c23d850206c9156e387aWinson Chung r = grid.getHotseatRect(); 32717d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 32727d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 32733bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 32747d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 32754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 32764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3277c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 32787d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 32797d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 32807d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 3281156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 32827d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 32837d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 32847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 3285c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3286c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 32873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 32884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 32904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 32914516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 32924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 32934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 32947d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 32957d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 32964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 32974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3298e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 32994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 33004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 33014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 3302e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 33030280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 33044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 33054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 33064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 33074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 33084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 33094516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 33104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 33114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 33124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 33134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 331400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 33154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 33164516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 3317a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 3318a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 33190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 33204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 3321a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 3322df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen // The custom content screen is not a valid drag over option 3323df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen if (mScreenOrder.get(i) == CUSTOM_CONTENT_SCREEN_ID) { 3324df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen continue; 3325df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen } 3326df041bc7ad99a6d33a5dd83a5dff28a617fedf12Adam Cohen 33273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 3328a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 332900618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 33304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 33314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 33320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 33334516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 33344516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 33354516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 33364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 33374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 33384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 33394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 334096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 33414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 33424516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 33434516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 33444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 33454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 33464516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 334700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 334800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 33494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 33504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 33514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 33524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 33534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 33544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 33550280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 3356a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 3357a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 33584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 3359a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3360a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 3361a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 3362a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3363e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 3364e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 3365e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 3366e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 3367e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 3368e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 3369e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 3370e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 3371e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 3372e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 3373e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 3374e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3375e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3376e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 3377e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 3378e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 3379e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 3380e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3381e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 3382e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 3383e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 3384e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 3385e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 3386e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 3387e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3388e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 3389e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 3390e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 3391e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3392e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 3393e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 3394e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 3395ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 3396ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 3397ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 3398ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3399ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 3400ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 3401ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 3402ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 3403cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 3404c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 340582ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 3406c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 34074afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 34083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 3409c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 3410c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3411c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 3412c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 341300618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 34144afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 341500618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 3416482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 3417c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 3418d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 3419ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 34207d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 34214afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 34224afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 34234afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 34244afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 342596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 34264afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3427c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3428c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3429c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3430c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3431d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3432c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 34334afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 34344afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 34354afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 34364afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 34374afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3438d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3439d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3440c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 34413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3442ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 34437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 34443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 34453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 34483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 34493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3450c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3451c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3452c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3453c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3454c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3455a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3456c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3457c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3458c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 34593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3460c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 34613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 34623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 34633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3464c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3465c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 346619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 346774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanX = item.spanX; 346874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int minSpanY = item.spanY; 346974c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 347074c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanX = item.minSpanX; 347174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen minSpanY = item.minSpanY; 347274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen } 347374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen 3474c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 347574c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, 3476d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 347774c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderX = mTargetCell[0]; 347874c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen int reorderY = mTargetCell[1]; 3479c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3480c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3481c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3482482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3483482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3484482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3485c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3486c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3487c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3488c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3489c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 3490c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3491c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3492c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3493c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3494c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3495c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 349619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 349719f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 349819f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 349919f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3500c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 350174c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != reorderX || 350274c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mLastReorderY != reorderY)) { 3503d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 350419f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 350519f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3506482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3507482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3508482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3509482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3510c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3511c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3512c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3513c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3514c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3515c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3516d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3517482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3518c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3519c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3520c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3521c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3522c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 3523482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3524482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3525482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3526c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3527c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3528482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3529482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 3530482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3531c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3532482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3533482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3534482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3535482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3536482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3537482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3538c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3539c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3540482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3541482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3542482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3543c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3544c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3545482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3546482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3547c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3548c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3549c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3550c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3551c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3552976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 355331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3554c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3555c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3556c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 355719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 355869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 355969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 356069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 356119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 356269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 356369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 356469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 356569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 356619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 356719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 356819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 35698ec05f9fa47f28740f92905a8614118a93835789Adam Cohen if (mDragFolderRingAnimator != null) { 35708ec05f9fa47f28740f92905a8614118a93835789Adam Cohen // This shouldn't happen ever, but just in case, make sure we clean up the mess. 35718ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 357219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 35738ec05f9fa47f28740f92905a8614118a93835789Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 357469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 357569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 357619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 357769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 357869ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3579c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3580482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3581482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3582482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3583482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3584482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3585482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3586482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3587482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3588482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3589482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3590482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3591482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3592482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3593482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3594482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3595482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3596482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3597482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3598482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3599482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3600482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3601482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 360219f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 360374c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, mDragTargetLayout, 360474c5491d1b84e072d29065748b41f0bb67459f59Adam Cohen mTargetCell); 360519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 360619f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 360719f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3608482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3609482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3610482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3611482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 361219f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 361319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3614c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3615c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 361619f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3617482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3618482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3619482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3620482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3621482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3622482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 362319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 362419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 362519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3626a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 36277d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3628a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3629a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 36307d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3631a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3632a34abf8c781485b788fddacb352d586bffca886cWinson Chung 36332b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 36342b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 36352b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 36362b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3637120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3638120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3639bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 36402b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 36412b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 364293eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 36432b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 36442b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 36452b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3646d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3647d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3648e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3649d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3650d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3651120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3652120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3653120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3654120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3655120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3656120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3657120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3658120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3659557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3660557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3661557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3662557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3663557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3664ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(false, new Runnable() { 3665ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen @Override 3666ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 3667ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, 3668ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen Launcher.EXIT_SPRINGLOADED_MODE_SHORT_TIMEOUT, null); 3669ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 3670ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }); 3671557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3672557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3673b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3674b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3675b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3676b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3677b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3678b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3679b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3680b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3681b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 36823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 36833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 36843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3685dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3686dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3687dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 36883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3689dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 369076078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3691b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3692b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3693b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3694b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3695558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3696558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3697558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3698558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3699482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3700482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3701c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3702482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3703c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3704558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3705558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3706558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3707482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3708d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3709aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3710558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3711482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3712482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3713482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3714482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3715482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3716482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3717d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3718c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3719482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3720482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 37219e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 37229e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 37239e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 37249e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3725d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3726d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3727558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3728558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3729b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3730557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3731557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3732557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3733557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3734b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3735557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3736d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3737d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3738d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3739b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3740dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3741557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3742557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3743b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3744dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3745557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3746557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3747b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3748b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3749557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3750557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3751b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3752d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3753d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 37549e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 37559e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 37569e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 37579e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 37589e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 37599e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 37609e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3761d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3762d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3763d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3764d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3765d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3766d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3767d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 37689c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 37699c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 37709c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 377131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37729c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 37739c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 37749c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3775eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 37769c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3777eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka info = new ShortcutInfo((AppInfo) info); 37789c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 37799c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 37809c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 37819c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3782df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3783c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3784c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 37859c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 37869c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 37879c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 37889c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 378931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3790c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3791c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3792c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3793c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3794c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3795482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3796482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3797557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3798482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3799482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3800c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3801c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3802482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3803482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3804c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3805c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 380610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 380710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3808c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 38099c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3810c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3811482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3812ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 38139c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 38149c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 381531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3816dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 38173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3818716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 38196569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3820a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3821d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3822dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3823aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 38243e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 38253e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 38264b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 38274b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 38284b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 38294b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3830557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 383128f852ab678d9750879b6d3549bf5da176cf1225Adam Cohen exitSpringLoadedRunnable, this); 38324b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 38334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 38344b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 38354b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 38364b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3837d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3838ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3839ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3840d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3841ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3842ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3843ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3844ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3845ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3846ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3847ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3848ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3849ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3850ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3851ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3852ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3853d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3854ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3855ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3856ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3857d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 38589d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3859a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3860ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3861ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3862d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3863d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3864d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3865d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3866d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3867d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3868d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3869d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3870ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 38717d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3872d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3873a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3874a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3875a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3876a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3877a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3878a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3879a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3880a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3881a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3882a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3883ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3884ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3885ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3886ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3887ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3888ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3889d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3890d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3891d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3892d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3893d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3894d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3895d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3896d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3897d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3898d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3899d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3900d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3901a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3902d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3903a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3904ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3905ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3906ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen final int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3907ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3908d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3909d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 391068f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3911d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3912d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3913d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3914d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3915ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3916ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3917d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3918d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3919ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3920ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3921d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 39227bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3923d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3924ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3925ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3926d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3927d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3928d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3929d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3930d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3931d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3932d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3933d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3934d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3935d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3936d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3937d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3938d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3939d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3940d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3941d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3942d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3943d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3944d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3945d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3946d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3947ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3948ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3949ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 39504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 39514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 39527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 39537d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 39547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 39554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 39564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 39574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 39584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 39597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 39607d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3961af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 396231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3963aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 396470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 396570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 396670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 396770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 39685f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3969360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 397070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 397131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 397270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 39730280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 39740280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 39750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 39760280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 39770280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 39780280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 39790280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 39800280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 39810280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 39829b9fb967b2305413520dc676d6d3c472b2b6b25eWinson Chung public int getCurrentPageOffsetFromCustomContent() { 398321cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen return getNextPage() - numCustomPages(); 398421cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen } 398521cd002fef13ff0b6336f10f97e29738a2b0ecb9Adam Cohen 39860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 398770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3988e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3989e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 399070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3991df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3992e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3993df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3994e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3995df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3996df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3997cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3998c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 399900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 4000d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 4001d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 4002d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 40033a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4004d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 400531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 400631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4007e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 4008e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 4009e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 40101e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 40111e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 40121e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 40131e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 4014ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen public void run() { 4015ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen onDropCompleted(target, d, isFlingToDelete, success); 4016ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen mDeferredAction = null; 4017ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen } 4018ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen }; 40191e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 40201e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 40211e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 40221e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 40231e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 40241e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 40251e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 4026b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler CellLayout parentCell = getParentCellLayoutForView(mDragInfo.cell); 4027b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler if (parentCell != null) { 4028b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler parentCell.removeView(mDragInfo.cell); 4029b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler } 40301e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 40311e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 403200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 4033d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 4034d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 4035d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 4036ad4e15cae4b628677fc249628a9ff661e67add78Adam Cohen removeExtraEmptyScreen(true, null, 0, true); 403731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4038ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 40393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 40403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 40413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 40423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 4043dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 40443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 40453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 404631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40471e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 40481e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 40491e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 405036cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 40514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 405231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 405331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 405431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 40561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 40571e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 40581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 40591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 40601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 40611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 40621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 40631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 40641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 40651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 40661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 40671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 4068ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 4069a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 4070d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4071dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 4072d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 4073d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4074d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 4075dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 4076d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 4077d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 4078d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 4079482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 4080a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 4081482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 40822acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 4083487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 4084487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 4085dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 4086bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 40872acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 4088482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 4089482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 4090482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 40914caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> getUniqueComponents(boolean stripDuplicates, ArrayList<ComponentName> duplicates) { 4092e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 40934caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents, duplicates, false); 4094e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 4095e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4096e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 40974caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents(cl, uniqueIntents, duplicates, false); 4098e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4099e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 4100e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4101e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 41024caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen void getUniqueIntents(CellLayout cl, ArrayList<ComponentName> uniqueIntents, 41034caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> duplicates, boolean stripDuplicates) { 4104e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 4105e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4106e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 4107e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4108e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 4109e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 4110e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4111e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4112e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4113e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 4114e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 4115e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 4116e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 4117e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 4118e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 411999894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 41204caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 41214caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 41224caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 41234caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 41244caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 412599894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 412699894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 4127a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 4128e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 4129e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 4130e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 41314caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 41324caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen cl.removeViewInLayout(v); 41334caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 41344caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 41354caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 41364caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 41374caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 4138e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4139e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4140e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 4141e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 4142e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 4143e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 4144e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 4145e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 4146e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 414799894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 41484caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 41494caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 41504caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 41514caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 41524caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 415399894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 415499894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 41554caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 4156e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 4157e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 41584caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } else { 41594caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 41604caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen fi.getFolderInfo().remove(si); 41614caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 41624caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 41634caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 41644caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 41654caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 4166e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4167e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4168e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4169e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4170e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4171e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4172e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4173e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 4174e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 4175e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 4176e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4177e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 4178e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 4179e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4180e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4181e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4182e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 4183e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 4184e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4185dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 4186e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 4187e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4188f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 4189e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 4190dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 4191e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 4192e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4193e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4194e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 4195e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 4196e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 4197e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 4198e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 4199f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 4200f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 4201f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 4202f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 4203f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 4204f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 4205f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 4206f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 4207e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4208e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 4209e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 4210e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 4211e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4212e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4213e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 4214e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 4215a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4216eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung public float getIntrinsicIconScaleFactor() { 4217eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung return 1f; 4218eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung } 4219eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung 4220eeb5bbc9409978cc2ae52d48380399fcde3d9f85Winson Chung @Override 4221043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 4222043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 4223043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 4224043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 4225a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4226a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 4227a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 4228a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 4229a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 4230a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 4231a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 4232a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 4233a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 4234a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 42350280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 42360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 42370280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 42380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 42390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 42400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 42410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 42420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 42430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 42440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 42450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 42461462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 42471462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 4248a888158880fea53479447d883391f552604e46b6Dave Hawkey // Some pages will be restored immediately as their items are bound immediately, and 42491462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 42501462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 42511462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42521462de39f01cec0ba785386532719cb0207dd827Adam Cohen 42531462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 42541462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 42551462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 42561462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 4257b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen if (cl != null) { 4258b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen cl.restoreInstanceState(mSavedStates); 4259b0ee08109ec89959d9bbd526c6e5f7ab96c8c3eaAdam Cohen } 42601462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42611462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42621462de39f01cec0ba785386532719cb0207dd827Adam Cohen 42631462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 42641462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 42651462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 42661462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 42671462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 42681462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42691462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42701462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 4271d8e596db4bcd19409bae99938f8b5c91b6267f74Winson Chung mSavedStates = null; 42721462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 42731462de39f01cec0ba785386532719cb0207dd827Adam Cohen 42741462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 427531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 4276d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 42770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 427831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 427995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 428095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 428195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 428295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 428331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 428431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 42850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 428631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 4287d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 42880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 428931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 429095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 429195bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 429295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 429395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 429431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4295138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 42961262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 42973e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 42981c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 4299cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 430010bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 43011c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 43021c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 43031c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 43043e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 43051c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 43061c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 43071c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 43083e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 430961a9a5c359e3e14cb1beaf43dbdb54e00911fe80Adam Cohen if (!isSmall() && !mIsSwitchingState && getOpenFolder() == null) { 4310d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 431154fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4312360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 4313aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 4314c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 4315c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 431654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 4317aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 4318482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 4319482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 4320482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 4321482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 4322482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 4323aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 4324c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 432570b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 4326c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 4327c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 4328c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 43293e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 4330c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 433170b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 43323e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 433308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 433408ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 43351262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 43363e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 43373e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 4338d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 4339c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 4340c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 4341c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 4342c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 4343c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 43448a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 4345c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 4346c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 43473e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 4348c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 4349c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 4350c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 4351c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 4352c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 43531262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 43541262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 43553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 43563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 43573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 43583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 43593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 43603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 4361a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 43623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 43633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 43663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 43683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 43693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 43703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 43713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 43723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 43733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 43743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 43753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 43763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 43783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 43793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 43813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 43833d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 43843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 4385a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 4386a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 43873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 4388a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 4389a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4390a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 43913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 439231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 4393a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 43943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 4396a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 43973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 43983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 43993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 44003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 44013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 4402a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4403a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4404a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 44053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 440631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 44073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 44083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 440931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 4410aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 441131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 441231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 441331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 441431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 441531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 441631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 441731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 441831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 441931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 4420a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4421a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4422a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 44233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 442431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 44253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 442631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 442731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 442831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 442931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 443031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 443131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 443231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 443331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4434df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 4435a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 4436a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 4437a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4438df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 4439df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 4440df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 4441df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 4442df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 4443df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4444df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4445df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 4446df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 444731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 444883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 444983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 445083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 445183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 445264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 4453cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 445464e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 445564359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 445664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 445764359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 445883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 445983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 446083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 446183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 446283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 446383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 446464359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 446583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 446683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 446764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 446864359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 446964359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 447064359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 447164359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 447264359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 447364359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 447464359a53dc827797917a8d9a0697a91996789801Winson Chung } 447564359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 447664359a53dc827797917a8d9a0697a91996789801Winson Chung } 447764359a53dc827797917a8d9a0697a91996789801Winson Chung }; 447864359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 447983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 448064359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 448183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 448283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 448383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 448483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 448583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 448683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 4487eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void removeItemsByApplicationInfo(final ArrayList<AppInfo> appInfos) { 448883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 448983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 4490eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka for (AppInfo info : appInfos) { 449183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 449283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 449383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 449483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 449583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 449683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 449783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 449883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 44993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 45003d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4501a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4502629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 450364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 450464359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 450564359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 450664359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 450764359a53dc827797917a8d9a0697a91996789801Winson Chung } 450864359a53dc827797917a8d9a0697a91996789801Winson Chung 450964359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 451064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 451164359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 451264359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 451364359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 451464359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 451564359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 451664359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 451764359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 451864359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 451964359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 452064359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 452164359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 452264359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 452364359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 452464359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4525629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 452664359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 452764359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4528574d20ec84551370987dde530c27ec493bdef564Romain Guy } 452964359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 453064359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 453164359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 453264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4533629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4534574d20ec84551370987dde530c27ec493bdef564Romain Guy } 453564359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 453664359a53dc827797917a8d9a0697a91996789801Winson Chung } 453764359a53dc827797917a8d9a0697a91996789801Winson Chung }; 453864359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4539aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 454064359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 454164359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 454264359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 454364359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 454464359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 454564359a53dc827797917a8d9a0697a91996789801Winson Chung } 454664359a53dc827797917a8d9a0697a91996789801Winson Chung } 454764359a53dc827797917a8d9a0697a91996789801Winson Chung 454864359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 454964359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 455064359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 455164359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 455264359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 455364359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 455464359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 455531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 455664359a53dc827797917a8d9a0697a91996789801Winson Chung } 455764359a53dc827797917a8d9a0697a91996789801Winson Chung 455864359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 455964359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 456064359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 456164359a53dc827797917a8d9a0697a91996789801Winson Chung } 456231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 45632efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 456464359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 456564359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 456631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4567f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 45688c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung private void updateShortcut(HashMap<ComponentName, AppInfo> appsMap, ItemInfo info, 45698c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung View child) { 45708c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ComponentName cn = info.getIntent().getComponent(); 45718c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung if (cn != null) { 45728c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung AppInfo appInfo = appsMap.get(info.getIntent().getComponent()); 45738c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung if ((appInfo != null) && LauncherModel.isShortcutInfoUpdateable(info)) { 45748c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ShortcutInfo shortcutInfo = (ShortcutInfo) info; 45758c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung BubbleTextView shortcut = (BubbleTextView) child; 45768c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung shortcutInfo.updateIcon(mIconCache); 45778c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung shortcutInfo.title = appInfo.title.toString(); 45788c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache); 45798c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 45808c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 45818c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 45828c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung 4583eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void updateShortcuts(ArrayList<AppInfo> apps) { 45848c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung // Create a map of the apps to test against 45858c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung final HashMap<ComponentName, AppInfo> appsMap = new HashMap<ComponentName, AppInfo>(); 45868c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung for (AppInfo ai : apps) { 45878c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung appsMap.put(ai.componentName, ai); 45888c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } 45898c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung 4590a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 4591a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 45928c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung // Update all the children shortcuts 45938c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 45948c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 45958c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung View v = layout.getChildAt(j); 45968c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ItemInfo info = (ItemInfo) v.getTag(); 45978c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung if (info instanceof FolderInfo && v instanceof FolderIcon) { 45988c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung FolderIcon folder = (FolderIcon) v; 45998c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung ArrayList<View> folderChildren = folder.getFolder().getItemsInReadingOrder(); 46008c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung for (View fv : folderChildren) { 46018c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung info = (ItemInfo) fv.getTag(); 46028c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung updateShortcut(appsMap, info, fv); 4603f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 46048c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung folder.invalidate(); 46058c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung } else if (info instanceof ShortcutInfo) { 46068c903311938db7d3711dbdd11bc2c28a4571e331Winson Chung updateShortcut(appsMap, info, v); 4607f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4608f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4609f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4610f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4611f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4612af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 4613de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4614de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4615af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4616de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4617af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4618de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4619c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4620af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 462164359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 462264359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 462364359a53dc827797917a8d9a0697a91996789801Winson Chung } 462431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 462531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4626af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4627af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4628af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4629af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4630af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4631af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4632af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4633af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4634af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4635af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4636af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4637af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4638af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4639af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4640af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4641af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4642af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 464376128b6359fc430542811fbb32e4a1d593a9ef07Adam Cohen exitWidgetResizeMode(); 4644af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4645af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 46460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 46477819a56217fd4e216d3675905586b275799723bbWinson Chung protected PageIndicator.PageMarkerResources getPageIndicatorMarker(int pageIndex) { 46487819a56217fd4e216d3675905586b275799723bbWinson Chung long screenId = getScreenIdForPageIndex(pageIndex); 46497819a56217fd4e216d3675905586b275799723bbWinson Chung if (screenId == EXTRA_EMPTY_SCREEN_ID) { 4650fe0ace3583bc57adbaaec730b1b1757032e90c41Michael Jurka int count = mScreenOrder.size() - numCustomPages(); 46517819a56217fd4e216d3675905586b275799723bbWinson Chung if (count > 1) { 4652ba4e52f41c961c19b0c8592e84af7d1c51dd03b2Winson Chung return new PageIndicator.PageMarkerResources(R.drawable.ic_pageindicator_current, 46537819a56217fd4e216d3675905586b275799723bbWinson Chung R.drawable.ic_pageindicator_add); 46547819a56217fd4e216d3675905586b275799723bbWinson Chung } 465582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 46567819a56217fd4e216d3675905586b275799723bbWinson Chung 465782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 465882dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 465982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 466082dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 46610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 46620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 466331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 46640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4665f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 466631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 46676a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 466853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen protected String getPageIndicatorDescription() { 466953805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen String settings = getResources().getString(R.string.settings_button_text); 467053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return getCurrentPageDescription() + ", " + settings; 467153805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 467253805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen 46736a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 46746a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 467553805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen int delta = numCustomPages(); 467653805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen if (hasCustomContent() && getNextPage() == 0) { 467753805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen return mCustomContentDescription; 467853805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen } 46798b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 468053805218809cc1f93a0f1307b442df7c65a3068cAdam Cohen page + 1 - delta, getChildCount() - delta); 46816a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 46828dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 46838dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 46848dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 46858dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 468631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4687