Workspace.java revision 046cf3443691dcc3f9fb257e5cd170950c032639
131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/* 231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * you may not use this file except in compliance with the License. 631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * You may obtain a copy of the License at 731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 1031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 1131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 1231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * See the License for the specific language governing permissions and 1431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * limitations under the License. 1531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 1631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 17325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerpackage com.android.launcher3; 1831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 190280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.Animator; 20f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohenimport android.animation.AnimatorListenerAdapter; 21b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 2222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 230280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 24cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 25cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 26cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 278f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 28bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 29629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 30495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 3231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 33adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurkaimport android.content.SharedPreferences; 347247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 38a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 39b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 40043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 424be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 43f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 444caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohenimport android.net.Uri; 45956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 46495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 48291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 491462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 50cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.Choreographer; 51a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 546e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 555084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohenimport android.view.ViewParent; 56cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 57cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurkaimport android.view.animation.Interpolator; 58f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 60325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 61bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohenimport com.android.launcher3.Launcher.CustomContentCallbacks; 62325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 63edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 64716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 65dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 66716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 678bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 68716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 6931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 710142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 72aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 75d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 7677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener, 7777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock Insettable { 783a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 790142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 80f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 81b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 82a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 8368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 8468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 859171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 86f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 87f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 88ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 89265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 90ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 91f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private static final float ALPHA_CUTOFF_THRESHOLD = 0.01f; 92f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 939171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 99e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 100e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 1019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 10225356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 103f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 104f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1053d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private static final long CUSTOM_CONTENT_GESTURE_DELAY = 200; 1063d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mTouchDownTime = -1; 1073d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen private long mCustomContentShowTime = -1; 1083d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 10922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 1108f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1119c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 112aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1139e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung private int mOriginalDefaultPage; 1140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 11531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1165084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen private ShortcutAndWidgetContainer mDragSourceInternal; 1175084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 118dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 119dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long EXTRA_EMPTY_SCREEN_ID = -201; 120dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 121dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 122dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 123dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 124dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 12531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 12631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 12731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 12831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 129aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 13070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 13170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 13270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 133c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 134c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 13631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 137a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 138a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 139a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 140bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 141bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 142c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen private float mLastCustomContentScrollProgress = -1f; 143bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1446569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1456569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1466569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1476569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 150c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 154c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 155c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 156c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 157c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 15831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1590589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 16000acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 161aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 16431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1657d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 16670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 167e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 1684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1690280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 17031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 171c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 172b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 173f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 174d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 1751262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 176dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 177d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 178f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enum State { NORMAL, SPRING_LOADED, SMALL, OVERVIEW}; 1797777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 180d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 181d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 182d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 183d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 185dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 186accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 187accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 18854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1891262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1901262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 191e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 1924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1938e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1948e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 195d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 196b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 197f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 198869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 1994be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 200ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 20126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 202f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 20384f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 20494309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 205c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 20619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 207482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 208482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 20919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 210482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 21119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 212c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 21319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 214c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 215c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2163aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 217073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 218f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 219f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 220f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 221f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 222f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 223f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 224f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 225ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 226d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 227d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 228d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 229d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 230d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 231ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 236482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 240482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2411462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2421462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2431462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2444b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 245ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 246ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 247ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2497d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2507d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2524b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2534b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 255dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2581e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private Runnable mDeferredAction; 2591e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2601e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 262eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 263eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 264eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 265eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 266eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 267eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 268eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 26931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 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 * @param defStyle Unused. 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 28731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2895f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 290e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 291e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 292c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 293f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 294f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 295f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 2968bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 297867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 298869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 299869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3008f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 301aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 302aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 303aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 304b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 305b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 306f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mOverviewModeShrinkFactor = 307f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100.0f; 30894309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 3099e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 31031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 31131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3128b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3130d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3140142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 31531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 316c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 317c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 318c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 31908055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 32008055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 32108055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 32208055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 32308055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 32431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 32531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32677e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock @Override 32777e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock public void setInsets(Rect insets) { 32877e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock mInsets.set(insets); 32977e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 33077e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock 331038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 332038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 333038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 334d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 335038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 336038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 337038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 338d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 339d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 340d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 341038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 342038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 343038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 344038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 345038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 346038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 347038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 348038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 349038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 350038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 351038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 352dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 353d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 354038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 355d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 356038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 3605084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void onDragStart(final DragSource source, Object info, int dragAction) { 361d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3623a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 363641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 364a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 365f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 366f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 367f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 3685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen post(new Runnable() { 3695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen @Override 3705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void run() { 3715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mIsDragOccuring) { 3725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen addExtraEmptyScreenOnDrag(); 3735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 3755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen }); 376d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 377d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 378d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 379d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 3803a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3814b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 382f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 383f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 384f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 385f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 3865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 3875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeExtraEmptyScreen(); 3885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = null; 389d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 390d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 39131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 39231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 39331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 3940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 3950589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 3960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 3970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 398cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 3995f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 4000589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 401cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 402ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 403ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4047777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 4057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setMinScale(0.5f); 40622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 40731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 408482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 409b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 410fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 411b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 412b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 413b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4149171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 415ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 416cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 41784f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 418265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4195f8afe6280eae34620067696173e71943e1a30a3Winson Chung mMaxDistanceForFolderCreation = (0.55f * grid.iconSizePx); 420265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 42131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 42231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 42322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 42422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 42522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 42622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 42722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 42822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 42922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 43022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 43122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 43222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 43331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 434f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 435b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 436f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 437f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 43808ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4398b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 44031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 44131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 44231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4432801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4442801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4452801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 44651944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 44751944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 4482801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 449f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4508b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4518b805b17158886035b38261eb611d8641701ae43Michael Jurka 452920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 453920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 454920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 455920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 456920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 457920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 458920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 45931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 46031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 46131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 46231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 463716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4648e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 46531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4668e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 467aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 468aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 469aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 470aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 47131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 47431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 476a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 477a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 47831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 47931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4809e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung public void removeAllWorkspaceScreens() { 4814caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - removeAllWorkspaceScreens()", true); 4829e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung // Remove the pages and clear the screen models 4839e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung removeAllViews(); 4849e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mScreenOrder.clear(); 4859e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mWorkspaceScreens.clear(); 4869e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung } 4879e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung 48889bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId) { 48964359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 49064359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 49164359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 4924caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - insertNewWorkspaceScreenBeforeEmptyScreen(" + insertIndex + ")", true); 49364359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 49464359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 49564359a53dc827797917a8d9a0697a91996789801Winson Chung } 49689bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, insertIndex); 497dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 498dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 49989bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId) { 50089bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen return insertNewWorkspaceScreen(screenId, getChildCount()); 50164359a53dc827797917a8d9a0697a91996789801Winson Chung } 50264359a53dc827797917a8d9a0697a91996789801Winson Chung 50389bddfaa6d1dbd1534c5f5c5f3163c10f627209eAdam Cohen public long insertNewWorkspaceScreen(long screenId, int insertIndex) { 5044caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen String log = "10249126 - insertNewWorkspaceScreen(" + screenId + ", " + insertIndex + ")"; 5054caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, log, true); 5064caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 5075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(screenId)) { 5085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen throw new RuntimeException("Screen id " + screenId + " already exists!"); 5095084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5105084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 511dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 512dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 513dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5147d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 515f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 516837b2413f4d101b19484b52ce7b1ce7137140133Winson Chung newScreen.setSoundEffectsEnabled(false); 517dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 51864359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 51964359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 520dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 521dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 522dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 52398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void createCustomContentPage() { 5244caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - createCustomContentPage()", true); 525dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 52641eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 527dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 528dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 529dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 530edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 5312702ea006084a441f085c779ff77be1128a19badAdam Cohen // We want no padding on the custom content 5322702ea006084a441f085c779ff77be1128a19badAdam Cohen customScreen.setPadding(0, 0, 0, 0); 5332702ea006084a441f085c779ff77be1128a19badAdam Cohen 534edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 535ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 536dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 5379e6a0a20d40675ef98c7fdb8892cf34b90152f7aWinson Chung mDefaultPage = mOriginalDefaultPage + 1; 538dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(getCurrentPage() + 1); 539dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 540dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 54198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks) { 54298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 54398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 54498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 54598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 54698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 54798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 54898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 54998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 55098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 55198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 55298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 55377e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock if (customContent instanceof Insettable) { 55477e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock ((Insettable)customContent).setInsets(mInsets); 55577e1f47520958edd7ec04e203db65b932537bd1cJohn Spurlock } 55698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 55798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 55898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 55998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 56098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 5615084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void addExtraEmptyScreenOnDrag() { 5625084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean lastChildOnScreen = false; 5635084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen boolean childOnFinalScreen = false; 5645084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5655084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal != null) { 5665084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mDragSourceInternal.getChildCount() == 1) { 5675084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen lastChildOnScreen = true; 5685084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5695084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = (CellLayout) mDragSourceInternal.getParent(); 5705084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) == getChildCount() - 1) { 5715084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen childOnFinalScreen = true; 5725084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5735084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5745084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5755084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // If this is the last item on the final screen 5765084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (lastChildOnScreen && childOnFinalScreen) { 5775084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return; 5785084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5795084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 5805084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 5815084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5825084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5835084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5845084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public boolean addExtraEmptyScreen() { 5855084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (!mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID)) { 5865084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID); 5875084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return true; 5885084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen return false; 5905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 5915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen public void removeExtraEmptyScreen() { 5935084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen int nScreens = getChildCount(); 5945084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen nScreens = hasCustomContent() ? nScreens - 1 : nScreens; 5955084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 5965084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (mWorkspaceScreens.containsKey(EXTRA_EMPTY_SCREEN_ID) && nScreens > 1) { 5975084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 5985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 5995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 6005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 6015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 6035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 604dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 6054caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - commitExtraEmptyScreen()", true); 6064caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 6074caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // Write all the logs to disk 6084caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - commitExtraEmptyScreen() - dumping logs to disk", true); 6094caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen mLauncher.dumpLogsToLocalData(false); 6104caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 611dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 612c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 613dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 614dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 615104c45677660586026a7e74ef8c47d396403d50eMichael Jurka long newId = LauncherAppState.getLauncherProvider().generateNewScreenId(); 616dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 617dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 618dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 61964359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 62064359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 62164359a53dc827797917a8d9a0697a91996789801Winson Chung 622dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 623dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 624dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 625dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 626dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 6274caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - getScreenWithId(" + screenId + ")", true); 628dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 629dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 630dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 631dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 632dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 6334caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - getIdForScreen()", true); 634dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 635dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 636dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 637dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 638dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 639dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 640dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 641dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 642dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 644dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 6454caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - getPageIndexForScreenId(" + screenId + ")", true); 646dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 647dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 648dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 649dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 6505f8afe6280eae34620067696173e71943e1a30a3Winson Chung if (0 <= index && index < mScreenOrder.size()) { 6515f8afe6280eae34620067696173e71943e1a30a3Winson Chung return mScreenOrder.get(index); 6525f8afe6280eae34620067696173e71943e1a30a3Winson Chung } 6535f8afe6280eae34620067696173e71943e1a30a3Winson Chung return -1; 654dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 655dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6560e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung public boolean hasNonCustomEmptyScreens() { 6574caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - hasNonCustomEmptyScreens()", true); 6580e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 6590e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung while (iter.hasNext()) { 6600e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung long id = iter.next(); 6610e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung if (id >= 0) { 6620e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung return true; 6630e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung } 6640e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung } 6650e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung return false; 6660e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung } 6670e6a713fca3261021fcaca62c75dad8486c5e39fWinson Chung 668c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 669c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 670c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 671c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 672dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 673accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 674accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 675accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 676accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 677accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 6784caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - stripEmptyScreens()", true); 6798481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung 680accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 681dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 682dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 683dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 684c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 685dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 686dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 687dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 688dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6895084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // We enforce at least one page to add new items to. In the case that we remove the last 6905084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // such screen, we convert the last screen to the empty screen 6915084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen int minScreens = hasCustomContent() ? 2 : 1; 6925084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 693dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 694dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 6954caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - \tremove(" + id + ")", true); 696dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 697dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 698dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 6995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 7005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (getChildCount() > minScreens) { 7015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (indexOfChild(cl) < currentPage) { 7025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen pageShift++; 7035084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 7045084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen removeView(cl); 7055084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } else { 7065084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen // if this is the last non-custom content screen, convert it to the empty screen 7075084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mWorkspaceScreens.put(EXTRA_EMPTY_SCREEN_ID, cl); 7085084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mScreenOrder.add(EXTRA_EMPTY_SCREEN_ID); 709dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 710dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 71164359a53dc827797917a8d9a0697a91996789801Winson Chung 71264359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 71364359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 71464359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 71564359a53dc827797917a8d9a0697a91996789801Winson Chung } 716accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 717accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 718accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 719accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 720dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 721dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 722dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 723dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 724dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 725dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 726dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 727dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 728dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 729dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 730dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 731dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 732dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 733dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 734dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 735dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 736dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 737dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 738dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 739aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 740aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 74131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 74231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 74331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 74431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 74531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 746dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 74731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 74831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 74931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 75031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 75131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 752dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 753dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 754dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 75531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 756dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 757dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 7583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 759dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 760dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 7618481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung // DEBUGGING - Print out the stack trace to see where we are adding from 7628481e32e5ba318d11c31317072a8a23aacd3d0b9Winson Chung new Throwable().printStackTrace(); 7633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 7643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 7653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 766dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 767dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 768dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 769dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 770dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 7713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 7723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 7733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 7744d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 7753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 776099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 777099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 778099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 779099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 780099f60d51f6310e1290687e83958e665b3324504Adam Cohen 781dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 782dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 783dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 7843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 785dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 7863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 7873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 788099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 789099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 790099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 791099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 792dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 793ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 79431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 79531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 79696d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 797ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 798ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 79931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 80031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 801ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 80231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 80331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 80431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 80531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 80631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 807aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 8087f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 8097f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 8107f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 8117f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 8126569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 813dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 814f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 8153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 816aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 817aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 8186569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 8194caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout", true); 820aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 821aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 82231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 8230d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 82431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 82531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 82600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 827aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 82800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 82931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 83031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 831d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 832e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 833e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 834e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 835e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 836e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 837dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 838f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return (isSmall() || !isFinishedSwitchingState()) 839f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen || (!isSmall() && indexOfChild(v) != mCurrentPage); 840e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 841e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 842fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 843fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 844fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 845fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 8467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 8477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 8489b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 8497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 8507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 852ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 853ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 854ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro if (mCustomContentShowing && mCustomContentCallbacks != null) { 855ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro if (visibility == View.VISIBLE) { 856ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro mCustomContentCallbacks.onShow(); 857ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } else if (visibility == View.GONE) { 858ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro mCustomContentCallbacks.onHide(); 859ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } 860ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } 861ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 862ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 8635f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 8645f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 8657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 8665f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 8675f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 8685f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8695f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 8705f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8715f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8725f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 8735f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 874d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 875d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 876f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 877f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 8783d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mTouchDownTime = System.currentTimeMillis(); 879d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 880d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 881d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 882d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 883d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 884d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 885d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 886d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 887d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 888f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8895f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 8905f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8915f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8923d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 8933d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 8943d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 8953d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 8963d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 8973d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 8983d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 8993d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 9003d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 9013d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 9023d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 9033d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 9043d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 9053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 9063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 9073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 9083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 9093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 9143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 9151adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 9161adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 9177044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 918f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 9193d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float deltaX = ev.getX() - mXDown; 9203d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaX = Math.abs(deltaX); 9213d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float absDeltaY = Math.abs(ev.getY() - mYDown); 922f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 9233d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (Float.compare(absDeltaX, 0f) == 0) return; 924f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 9253d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen float slope = absDeltaY / absDeltaX; 9267044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 927f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 9283d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (absDeltaX > mTouchSlop || absDeltaY > mTouchSlop) { 9297044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 9307044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 9317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 9323d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen boolean passRightSwipesToCustomContent = 9333d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen (mTouchDownTime - mCustomContentShowTime) > CUSTOM_CONTENT_GESTURE_DELAY; 9343d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 9353d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen if (deltaX > 0 && getScreenIdForPageIndex(getCurrentPage()) == CUSTOM_CONTENT_SCREEN_ID 9363d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen && passRightSwipesToCustomContent) { 9373d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen // Pass swipes to the right to the custom content page. 9383d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen return; 9393d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen } 9403d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen 9417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 9427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 9437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 9447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 9457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 9467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 9477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 9487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 9497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 9507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 9517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 9527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 9537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 9547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 9557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 956f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 9571adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 9581adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 9591262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 960007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 961007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 962d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 9633a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 9640142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 965d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 966d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 967d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 968d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 969d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 970d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 971d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 972d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 97331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 974007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 975007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 976e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 977007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 978007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9791afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 9807044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 9817044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 982869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 9837044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 984a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 9857044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 9867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 98731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 98831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 9891262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 990007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 991007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 992d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 9933a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 994d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 995d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 996d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 997d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 9983bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 9993bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 10003bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 10013bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 10023bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 100325460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 10043bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 10053bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 10063bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 1007e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 1008007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 1009007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 10101262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 101126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 101226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 101326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 101426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 101526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 1016f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1017f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1018f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1019f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 1020f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1021accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 1022accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 1023accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 1024accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 1025bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 10266ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 1027bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 1028bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1029bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onShow(); 10303d1b2b420684a61cf68baf4bd2a6a5ac9680d16aAdam Cohen mCustomContentShowTime = System.currentTimeMillis(); 1031bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 10326ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 1033bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 1034bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 1035bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 1036bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mLauncher.resetQSBScroll(); 1037bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1038bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 10396ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } 10406ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen 10416ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen @Override 10426ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen protected void notifyPageSwitchListener() { 10436ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen super.notifyPageSwitchListener(); 10446ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen Launcher.setScreen(mCurrentPage); 10450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 10460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 1047c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 1048adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka String spKey = WallpaperCropActivity.getSharedPreferencesKey(); 1049adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka SharedPreferences sp = mLauncher.getSharedPreferences(spKey, Context.MODE_PRIVATE); 1050104c45677660586026a7e74ef8c47d396403d50eMichael Jurka WallpaperPickerActivity.suggestWallpaperDimension(mLauncher.getResources(), 1051adc574ccb1986856b38198ad5a934b7543a1debbMichael Jurka sp, mLauncher.getWindowManager(), mWallpaperManager); 1052c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1053c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1054c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1055cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 1056ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1057f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1058f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1059f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1060f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1061f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1062f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 1063f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1064f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1065dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1066dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1067dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1068dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1069cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka class WallpaperOffsetInterpolator implements Choreographer.FrameCallback { 1070cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mFinalOffset = 0.0f; 1071046cf3443691dcc3f9fb257e5cd170950c032639Michael Jurka float mCurrentOffset = 0.5f; // to force an initial update 1072cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka //long mLastWallpaperOffsetUpdateTime; 1073fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka boolean mWaitingForUpdate; 1074cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Choreographer mChoreographer; 1075cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka Interpolator mInterpolator; 1076cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka boolean mAnimating; 1077cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long mAnimationStartTime; 1078cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float mAnimationStartOffset; 1079cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final int ANIMATION_DURATION = 250; 1080cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka int mNumScreens; 1081ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1082ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1083cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer = Choreographer.getInstance(); 1084cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mInterpolator = new DecelerateInterpolator(1.5f); 1085ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1086ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1087cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka @Override 1088cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka public void doFrame(long frameTimeNanos) { 1089fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(false); 1090fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1091fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1092fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1093fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void updateOffset(boolean force) { 1094fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (mWaitingForUpdate || force) { 1095fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = false; 10961bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka if (computeScrollOffset() && mWindowToken != null) { 10971bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka try { 10981bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 10991bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka mWallpaperOffset.getCurrX(), 0.5f); 11001bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka setWallpaperOffsetSteps(); 11011bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } catch (IllegalArgumentException e) { 11021bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka Log.e(TAG, "Error updating wallpaper offset: " + e); 11031bd90b0ed3344102faf1ffb5706f956ef6877f38Michael Jurka } 1104fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1105cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1106ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1107ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1108ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1109cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka final float oldOffset = mCurrentOffset; 1110cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mAnimating) { 1111cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka long durationSinceAnimation = System.currentTimeMillis() - mAnimationStartTime; 1112cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t0 = durationSinceAnimation / (float) ANIMATION_DURATION; 1113cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka float t1 = mInterpolator.getInterpolation(t0); 1114cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mAnimationStartOffset + 1115cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka (mFinalOffset - mAnimationStartOffset) * t1; 1116cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = durationSinceAnimation < ANIMATION_DURATION; 1117ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1118cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1119ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1120ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1121fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (Math.abs(mCurrentOffset - mFinalOffset) > 0.0000001f) { 1122fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1123fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1124cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (Math.abs(oldOffset - mCurrentOffset) > 0.0000001f) { 1125cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return true; 1126ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1127cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return false; 1128ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1129ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1130fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private float wallpaperOffsetForCurrentScroll() { 1131fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (getChildCount() <= 1) { 1132fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1133fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1134fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka final int lastIndex = isLayoutRtl() ? 0 : getChildCount() - 1; 1135fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka final int firstIndex = isLayoutRtl() ? getChildCount() - 2 : 1; 1136fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int firstPageScrollX = getScrollForPage(firstIndex); 1137fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka int scrollRange = getScrollForPage(lastIndex) - firstPageScrollX; 1138fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (scrollRange == 0) { 1139fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return 0; 1140fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } else { 1141fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // do different behavior if it's a live wallpaper? 1142fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = (getScrollX() - firstPageScrollX) / (float) scrollRange; 1143fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka return offset; 1144fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1145fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1146fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1147fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka public void syncWithScroll() { 1148fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka float offset = wallpaperOffsetForCurrentScroll(); 1149fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.setFinalX(offset); 1150fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka updateOffset(true); 1151fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1152fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1153ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1154cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mCurrentOffset; 1155ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1156ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1157ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1158cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka return mFinalOffset; 1159ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1160ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1161cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka private void animateToFinal() { 1162cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimating = true; 1163cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartOffset = mCurrentOffset; 1164cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mAnimationStartTime = System.currentTimeMillis(); 1165ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1166ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1167fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void setWallpaperOffsetSteps() { 1168fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 1169fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 1170fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka } 1171fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka 1172ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1173fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka scheduleUpdate(); 1174cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mFinalOffset = Math.max(0f, Math.min(x, 1.0f)); 1175cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (getChildCount() != mNumScreens) { 1176cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka if (mNumScreens > 0) { 1177cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka // Don't animate if we're going from 0 screens 1178cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka animateToFinal(); 1179cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1180cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mNumScreens = getChildCount(); 1181cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1182ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1183ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1184fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka private void scheduleUpdate() { 1185fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka if (!mWaitingForUpdate) { 1186cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mChoreographer.postFrameCallback(this); 1187fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWaitingForUpdate = true; 1188cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1189ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1190ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1191ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1192cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mCurrentOffset = mFinalOffset; 1193ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 11948f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1195aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1196340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1197340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1198340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1199fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1200cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka } 1201cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka 120294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1203d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12049171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12059171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12062ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 12079171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 12089171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 12093e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1210f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1211f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 121294f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1213d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 12149171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 12159171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 12162ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 12179171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 12189171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 12199171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 12203e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1221f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1222f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 122394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 122494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 122594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 122694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 122794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 122894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 12299171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 12309171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1231f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1232f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1233f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1234f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1235f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1236f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 12379171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 12389171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 12399171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12409171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12419c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 12429c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 12439c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12449c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 12459c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 12469c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12479c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12487bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1249b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1250b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1251b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1252b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1253b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1254b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1255b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1256b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1257b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12587bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 12597bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 12607bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1261f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1262f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 12637bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 12647bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 12657bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 12667bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 12677bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 12687bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 12697bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 12707bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 12717bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 12727bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 12737bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1274b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12759171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12769171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12779171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 12789c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 12799c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 12809c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 12819c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12829171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12839171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1284f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1285f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1286f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1287f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 128868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 128968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 129068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 129168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 129268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 129368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 129468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 129568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 129668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 129768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 129868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 129968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1300a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1301869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1302869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1303869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1304869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1305869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1306869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1307869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1308869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1309869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 131073894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1311869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1312a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1313a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1314a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1315a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1316a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1317a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 131873894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1319f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1320f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1321a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1322a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1323a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1324a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1325a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1326a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1327a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1328a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1329a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 133098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1331edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1332edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1333edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1334bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1335bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1336bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1337bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1338edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1339af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 1340edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1341edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int scrollDelta = getScrollForPage(index + 1) - getScrollX(); 1342624cea3f7b0aa7c9a8fe40cb804d248a0ec86265Winson Chung float translationX = Math.max(scrollDelta, 0); 1343edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen float progress = (1.0f * scrollDelta) / 1344edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen (getScrollForPage(index + 1) - getScrollForPage(index)); 1345955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1346edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1347c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen if (Float.compare(progress, mLastCustomContentScrollProgress) == 0) return; 1348c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen mLastCustomContentScrollProgress = progress; 1349c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1350edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen setBackgroundAlpha(progress * 0.8f); 135122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 135222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen if (mLauncher.getHotseat() != null) { 1353624cea3f7b0aa7c9a8fe40cb804d248a0ec86265Winson Chung mLauncher.getHotseat().setTranslationX(translationX); 135422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 1355c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 135622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen if (getPageIndicator() != null) { 1357624cea3f7b0aa7c9a8fe40cb804d248a0ec86265Winson Chung getPageIndicator().setTranslationX(translationX); 135822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 1359c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen 1360c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen if (mCustomContentCallbacks != null) { 1361c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen mCustomContentCallbacks.onScrollProgressChanged(progress); 1362c36fa5ce395bd39d16f6a998372700ed53d5d9d6Adam Cohen } 1363edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1364edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1365edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1366a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1367a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 136852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1369a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1370a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1371a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1372edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1373d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1374f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1375edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen if ((mOverScrollX < 0 && !hasCustomContent()) || mOverScrollX > mMaxScrollX) { 137652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 137752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 137852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 137952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 138052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 138152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 138252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung if (isRtl) { 138352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? upperIndex : lowerIndex; 138452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? leftBiasedPivot : rightBiasedPivot); 138552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } else { 138652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? lowerIndex : upperIndex; 138752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? rightBiasedPivot : leftBiasedPivot); 138852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } 138952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1390b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1391b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 139252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isLeftPage = (isRtl ? index > 0 : index == 0); 139352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 139452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1395b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 1396b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1397b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 139894309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 139952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1400b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1401b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1402b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1403b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 1404b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1405b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1406ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1407ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 14087842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1409b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1410b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1411b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1412b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1413b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1414869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1415b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1416b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 141700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 141800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 14199c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1420956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 14219c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 14229c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14239c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 14249c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 1425e6661950f54f1813aec69928cecb3e5d4446c7e7Romain Guy super.onDetachedFromWindow(); 14269c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 142700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 142800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 142931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 143028750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1431c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1432fe09cb7fe3ec1ab3e7aabd2d0415de61df31c4dbMichael Jurka mWallpaperOffset.syncWithScroll(); 1433cc07e7a9c6e383f35a8de717be71201f666b01a8Michael Jurka mWallpaperOffset.jumpToFinal(); 1434c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 14350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 143631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 143731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 143831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 14399171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 14409171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 14419c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 14428d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1443f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 14448b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1445f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1446f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 14479171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1448073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 14499171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1450b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1451b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1452eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 14539171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14549171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 145521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 145621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 145721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 145821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1459dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 146031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1461678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 146231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 146331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 146431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 146531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 14660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 146731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 147031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 147131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 147231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 147397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1474d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 147597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 147697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 147797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 147897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 147997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 148097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1481c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1482678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 148331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 14840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 148531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 14860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 14870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 148831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 149031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 149131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1492d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 1493f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED || mState == State.OVERVIEW; 1494d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1495d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 14960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 14970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 14980142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 14990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 15000142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 15013a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1502aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1503dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1504fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 15050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 15060142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1507fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 15080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 150931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 151031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 151131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 151231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 151331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 151431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 151531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1516dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1517dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 151831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 151931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 15208182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 15218182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 15228182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 15238182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 152431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 152531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 152631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 15273a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 1528f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen boolean small = mState == State.SMALL || mState == State.OVERVIEW || mIsSwitchingState; 15293a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1530d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1531d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1532d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1533d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1534d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1535d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1536d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1537d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1538d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1539d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1540d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1541d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1542d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1543d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1544d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1545d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1546d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1547d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1548d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1549d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1550d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1551d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1552d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1553d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1554d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1555d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1556d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1557d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1558d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 155947639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1560d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1561d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1562d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1563d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1564d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 156547639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1566d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1567d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1568d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 15693a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15703a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15713a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15723a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15733a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 15743a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 15753a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 15763a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 15773a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 15783a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 15793a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1580d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1581d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1582ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 15833a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1584ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1585ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 15861d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 15871d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 15881d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 15891d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15901d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 15911d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 15921d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 15931d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15941d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 15951d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 15961d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 15971d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 15981d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 15991d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 160061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 160161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 160261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 160361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 16040dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 160561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 160661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 160761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 160861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 160961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 161061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 161161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 161261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1613eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1614eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 161561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1616cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1617cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1618cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 161961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 162061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 162161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 162261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 162361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 162461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 162561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 162661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1627cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 162861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1629cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1630cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1631cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 163261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 163361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 163461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 163561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1636b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1637b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 163861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 163961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 164061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 164161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 164261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 164361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 164461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 164561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 164661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 164761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 164861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 164961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 165061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 165161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 165261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 165361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 165461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 165561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 165661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 16573e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16583e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 16596639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16606639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16616639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16626639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16636639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16646639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16656639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16666639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 16676639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 16686639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 16696639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16706639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1671d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 16726639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 16736639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16748c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1675d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 16763e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1677038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 16786639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1679d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1680d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 16818c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 16823e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16833e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1684758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1685716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 16866788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1687758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1688758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 16894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 16904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1691dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 16927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 16934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 16944b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 16954b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 16964b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 16974b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 16984b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 16992a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 1700f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return getChangeStateAnimation(state, animated, 0, -1); 17017777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17027777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1703f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1704f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen protected void getOverviewModePages(int[] range) { 1705dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = mScreenOrder.size(); 1706dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1707dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int start = -1; 1708dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int end = -1; 1709dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // 1710dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1711dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start < 0 && mScreenOrder.get(i) >= 0) { 1712dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen start = i; 1713dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1714dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start >=0 && mScreenOrder.get(i) >= 0) { 1715dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen end = i; 1716dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1717dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1718dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[0] = start; 1719dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[1] = end; 1720dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1721dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1722dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1723dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1724dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1725dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1726dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(true); 1727dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1728dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 172922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 173022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 173122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(null); 1732dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1733dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1734dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1735dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1736dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1737dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1738dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(false); 1739dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1740dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen hideOutlines(); 1741dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1742dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 1743dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1744dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1745dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1746dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1747d64d1763c590b1c954b759156683abf39ff22945Winson Chung 17484caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Launcher.addDumpLog(TAG, "10249126 - onEndReordering()", true); 1749dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 175022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 175122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 175222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 1753dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1754dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1755f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1756f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1757f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1758f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1759f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void enterOverviewMode() { 1760336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(true, -1, true); 1761f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1762f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1763336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(boolean animated) { 1764336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka exitOverviewMode(-1, animated); 1765f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1766f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1767336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void exitOverviewMode(int snapPage, boolean animated) { 1768336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka enableOverviewMode(false, snapPage, animated); 1769f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1770f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1771336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka private void enableOverviewMode(boolean enable, int snapPage, boolean animated) { 1772f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen State finalState = Workspace.State.OVERVIEW; 1773f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (!enable) { 1774f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalState = Workspace.State.NORMAL; 1775f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1776f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1777336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka Animator workspaceAnim = getChangeStateAnimation(finalState, animated, 0, snapPage); 1778336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka if (workspaceAnim != null) { 1779336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.addListener(new AnimatorListenerAdapter() { 1780336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka @Override 1781336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void onAnimationEnd(Animator arg0) { 1782336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka mIsSwitchingState = false; 1783336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 1784336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka @Override 1785336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public void onAnimationStart(Animator arg0) { 1786336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka mIsSwitchingState = true; 1787336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 1788336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka }); 1789336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka workspaceAnim.start(); 1790336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 1791f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1792f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1793f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { 1794bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 17952a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 179699633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 179799633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 17981b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 17991b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 18001b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 18012ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 18027777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 18031b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 18041b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 18054ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 18061b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 1807f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean oldStateIsOverview = (oldState == State.OVERVIEW); 18087777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 18091b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 18101b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 18111b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 1812f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean stateIsOverview = (state == State.OVERVIEW); 18131b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 1814f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; 1815f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; 1816f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 18177777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 18187d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 1819beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1820f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (oldStateIsOverview) { 1821f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen disableFreeScroll(snapPage); 1822f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1823f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableFreeScroll(); 1824f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1825f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 18267777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 1827f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (stateIsSpringLoaded) { 1828f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mSpringLoadedShrinkFactor; 1829f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1830f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor; 1831f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsSmall){ 1832f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor - 0.1f; 1833f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 18341b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 18357777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 18363a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1837d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1838cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 18393c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 18407777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18410dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 18427777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 18437777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 18441b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 18451b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1846869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 18471b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1848869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1849869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 18501b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 18511b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 18521b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 18531b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 18541b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 18554ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 18564ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 18574ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 18581b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 18591b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 18601b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 18611b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 18621b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 18637777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18644afe9b31f51022538b30646fe83780e83bf22490Winson Chung 18651b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 18661b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 18677777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 18687777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 18697777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 18707777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 18717d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 18727d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 18731b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1874a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1875b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 18767777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18771c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 18787777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 18797d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 18807d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 18817d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 18827d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 18837d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 18847407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 18857407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 18867407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1887869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 18882a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 18897372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1890a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 18917407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 1892a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1893869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 18946c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 18956c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1896a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1897a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1898a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1899a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1900742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 19017407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1902869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1903f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1904f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 19057407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 19067407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 19077407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 19087372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 19097407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 19107407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 19117407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 19127407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 19137407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 19147777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1915b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 19167407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 19176670073de833cb56dabecb1eb751b6625a5aed78Winson Chung ObjectAnimator pageIndicatorAlpha = null; 19186670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 19196670073de833cb56dabecb1eb751b6625a5aed78Winson Chung pageIndicatorAlpha = ObjectAnimator.ofFloat(getPageIndicator(), "alpha", 19206670073de833cb56dabecb1eb751b6625a5aed78Winson Chung finalHotseatAndPageIndicatorAlpha); 19216670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 1922f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen ObjectAnimator hotseatAlpha = ObjectAnimator.ofFloat(mLauncher.getHotseat(), "alpha", 1923f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalHotseatAndPageIndicatorAlpha); 1924f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen ObjectAnimator overviewPanelAlpha = ObjectAnimator.ofFloat(mLauncher.getOverviewPanel(), 1925f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen "alpha", finalOverviewPanelAlpha); 1926f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen overviewPanelAlpha.addUpdateListener(new AlphaUpdateListener( 1927f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getOverviewPanel())); 1928f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen hotseatAlpha.addUpdateListener(new AlphaUpdateListener(mLauncher.getHotseat())); 19296670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 19306670073de833cb56dabecb1eb751b6625a5aed78Winson Chung pageIndicatorAlpha.addUpdateListener(new AlphaUpdateListener(getPageIndicator())); 19316670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 1932f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(overviewPanelAlpha); 1933f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(hotseatAlpha); 1934f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(pageIndicatorAlpha); 19352a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1936f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else { 1937f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getOverviewPanel().setAlpha(finalOverviewPanelAlpha); 1938336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka AlphaUpdateListener.updateVisibility(mLauncher.getOverviewPanel()); 1939f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getHotseat().setAlpha(finalHotseatAndPageIndicatorAlpha); 1940336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka AlphaUpdateListener.updateVisibility(mLauncher.getHotseat()); 19416670073de833cb56dabecb1eb751b6625a5aed78Winson Chung if (getPageIndicator() != null) { 19426670073de833cb56dabecb1eb751b6625a5aed78Winson Chung getPageIndicator().setAlpha(finalHotseatAndPageIndicatorAlpha); 1943336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka AlphaUpdateListener.updateVisibility(getPageIndicator()); 19446670073de833cb56dabecb1eb751b6625a5aed78Winson Chung } 1945dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 19468d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 19471b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 19487bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 19497bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 19507bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 19517bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 19527bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 19537bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 19547bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 19557bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 19567bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 19572a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1958dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1959dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1960336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka static class AlphaUpdateListener implements AnimatorUpdateListener { 1961f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen View view; 1962f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public AlphaUpdateListener(View v) { 1963f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view = v; 1964f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1965f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1966f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1967f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationUpdate(ValueAnimator arg0) { 1968336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka updateVisibility(view); 1969336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka } 1970336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka 1971336fd4f65b8fa0f5188060eba351fa70bb5bfde0Michael Jurka public static void updateVisibility(View view) { 1972f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (view.getAlpha() < ALPHA_CUTOFF_THRESHOLD && view.getVisibility() != INVISIBLE) { 1973f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(INVISIBLE); 1974f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (view.getAlpha() > ALPHA_CUTOFF_THRESHOLD 1975f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen && view.getVisibility() != VISIBLE) { 1976f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(VISIBLE); 1977f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1978f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1979f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1980f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1981f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1982bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1983a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1984bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 1985315d38e9773af8d060045fe8611eab85597cbd3fMichael Jurka updateChildrenLayersEnabled(false); 1986bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1987bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1988bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1989a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1990a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1991a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1992a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 19937044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 19947044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 19957044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 19967044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 19977044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1998bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1999bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 20003a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2001bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 2002bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 2003bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 2004bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 2005869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 2006bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 2007bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 2008a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 2009bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2010bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2011bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2012bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 2013bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 2014bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 2015bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 2016bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 2017bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 20184be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 20194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 20204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 20214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 20224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 20234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 20244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 2025ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 20264be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 20274be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 20284be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2029099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2030099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2031ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 2032ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 2033ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2034ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 2035ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 2036ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2037ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2038ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2039099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2040099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2041099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2042099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2043099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2044099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2045ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 2046ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 2047ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 2048ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2049ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 2050ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 2051ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 2052ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2053ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2054ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2055ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2056ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2057099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2058099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2059099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2060099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2061099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 20624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2063ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2064ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 20654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2066ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2067ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2068ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 2069ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2070ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 2071ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 20724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2073ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2074ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2075ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 2076ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 2077ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2078ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2079ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2080ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2081ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2082ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 2083ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 2084aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2085ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2086ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 20874be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 20884be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 20904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 20914be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 20924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 20934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 2094ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 20954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 20964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 20974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 2099b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 21005bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2101aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 21024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 21034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 21044be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2106d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2107d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2108d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 21098db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 21108c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2111ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 2112f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2113d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2114f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2115f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2116f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2117f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2118f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2119f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2120f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2121f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2122f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2123f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2124f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 21251120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 21268db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 21278c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2128aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2129d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2130d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2131d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2132d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 213331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 213431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2135aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 213631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 21377984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 213831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 213931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2140aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 214131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2142d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2143482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2144482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 21454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 21474be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 21484be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21494be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 21504be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21514be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2152d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2153ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2154ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2155ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2156ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 21574be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2158d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 21594be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21604be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2161eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2162e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2163307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2164eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2165307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2166eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2167307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2168eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2169e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 21705f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 21715f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 2172b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2173e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2174b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 21755f8afe6280eae34620067696173e71943e1a30a3Winson Chung int iconSize = grid.iconSizePx; 2176e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2177e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2178e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2179e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2180fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2181b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2182b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 21835f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, DRAG_BITMAP_PADDING / 2); 2184e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 21850e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 21865f8afe6280eae34620067696173e71943e1a30a3Winson Chung int previewSize = grid.folderIconSizePx; 21875f8afe6280eae34620067696173e71943e1a30a3Winson Chung dragRect = new Rect(0, child.getPaddingTop(), child.getWidth(), previewSize); 2188e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2189e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 21901e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 21911e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 21921e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 21931e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 21941e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 21951e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2196ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2197307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 21985084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 21995084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen if (child.getParent() instanceof ShortcutAndWidgetContainer) { 22005084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent(); 22015084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen } 22025084cbab0eb0c06bd2778e0a48efaf392717cd10Adam Cohen 22034be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 220431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 220531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2206dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 22073d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 22083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 220931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22100280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 22113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2212dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 22137c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2214dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 22153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 221631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 221731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 22184b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 22191b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 22204b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 22214b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2222cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2223cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2224cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2225cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2226cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2227c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2228cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2229cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2230c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2231cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2232cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 22334b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2234cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2235a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2236a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2237a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 22382e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2239c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2240307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 22412e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2242c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 22432e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 22442e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2245557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2246557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2247557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2248557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2249557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2250557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2251557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2252557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2253557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2254557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2255557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2256cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2257d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2258d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2259d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2260d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2261d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2262d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2263482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2264a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2265c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2266f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2267c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2268482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2269c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2270482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2271a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2272a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2273c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2274482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2275a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2276a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2277a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2278482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2279c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2280482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2281482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2282482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2283482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2284cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2285482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 228696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 228796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2288c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 228993eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 229096ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 22910dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 229296ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 229396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 229496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 229596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 229696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 229793eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2298cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2299cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2300cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2301dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2302dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2303dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2304dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2305dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2306dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2307cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2308cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2309cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2310482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2311482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2312482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2313a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2314a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 231519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 231619f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 231719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 231819f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 231919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 232019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 232119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 23223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 23233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2324482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 23253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2326e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2327a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2328a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2329a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2330e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2331a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2332e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2333c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2334c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2335e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2336e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2337e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2338e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2339482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2340482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2341482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2342a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 234319f3792523fe2d55ea791a9286398a6120920690Adam Cohen 234419f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 234519f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 234619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 234719f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 234819f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 234919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 235019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2351a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2352a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2353a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2354a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2355a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2356a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2357a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2358a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2359a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2361482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2362482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2363482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2364c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 236519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2366ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2367ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2368ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2369ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2370ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2371ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 237210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 237319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 237419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2375dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 237610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 237710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 237810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 237910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 238010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 238110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 238210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 238310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 238410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 23853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 238610b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 238710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2388d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2389ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 239010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2391d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 23923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2393dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2394a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2395a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2396a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2397a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2398d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2399558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2400558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2401558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2402558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2403558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2404558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2405558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2406558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2407558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 240810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 240910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 241010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 241110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 241210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2413a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2414482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2415482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2416482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2417a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2418c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2419c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 242019f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2421c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2422c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 24233e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 24243e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2425c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2426c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2427c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 24283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2429c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2430c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2431c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2432c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2433c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2434c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2435c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2436d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2437cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2438e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2439e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2440c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2441c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2442e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2443c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2444c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2445bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2447c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 24483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2449ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2450c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2451ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2452d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2453cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2454e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2455e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 24563e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2457ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2458ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 245954fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2460d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 24611e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2462cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 246340e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 246440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 246540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 24663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 24673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2468dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2469dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2470c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2471c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2472c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2473c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2474482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2475c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2476c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2477482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2478482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2479482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2480c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 248176078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 24821c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2483482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2484d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2485c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2486c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2487c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2488482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2489482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2490d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2491df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2492df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2493df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2494df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2495df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2496d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2497d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2498d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2499d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2500d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2501d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2502d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2503482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2504d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2505c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2506482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2507482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2508482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2509d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 25109e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2511aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 25129e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2513aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2514d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2515d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2516d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 25177bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 25187bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 25197bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2520d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2521df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2522dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2523dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2524dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 252554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 252654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2527d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2528d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 252940e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 25309438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 25313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2532dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2533d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 25349438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2535cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 25369438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 25379438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 253819f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 253919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2540d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2541d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 254219f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2543dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 25449438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 25459438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 25463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 25473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2548d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2549d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2550d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2551d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2552d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2553d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2554c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2555c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2556d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2557d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2558716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2559c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2560d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 256126976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2562d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 256326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 256426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2565d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 256626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2567d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 256826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 256926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2570d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2571d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2572d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2573d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.moveItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 25753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2576d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2577d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2578d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2579d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2580d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2581f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2582f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 25839438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 258431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2585cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 25868c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2587d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2588ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2589ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2590d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2591d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2592d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2593d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 25943a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2595d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2596d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2597d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2598d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 2599d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2600d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2601d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2602fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2603d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2604d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2605d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2606d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2607d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2608d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2609d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 261085b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 261185b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 261285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2613d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2614fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 26157bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2616fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2617fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2618716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 261931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 262031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 262131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2622dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2623dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2624dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2625ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2626ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2627ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2628edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2629ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2630ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2631ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2632ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2633ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2634ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2635dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2636dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2637dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2638ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2639ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2640ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2641ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2642ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2643ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 264476078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 26458dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2646e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2647e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2648e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 26498dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2650e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2651e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2652e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2653e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2654e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2655e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2656e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2657cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2658c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2659c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2660c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2661c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2662c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2663c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2664c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2665c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2666c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2667c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2668c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2669e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 2670c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2671c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2672c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2673b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2674a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 26755f8afe6280eae34620067696173e71943e1a30a3Winson Chung LauncherAppState app = LauncherAppState.getInstance(); 26765f8afe6280eae34620067696173e71943e1a30a3Winson Chung DeviceProfile grid = app.getDynamicGrid().getDeviceProfile(); 26775f8afe6280eae34620067696173e71943e1a30a3Winson Chung 2678a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2679a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2680a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2681a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2682a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2683892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countX = (int) grid.numColumns; 2684892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung int countY = (int) grid.numRows; 2685a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2686a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 26875f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.LANDSCAPE); 26885f8afe6280eae34620067696173e71943e1a30a3Winson Chung int width = largestSize.x - padding.left - padding.right; 26895f8afe6280eae34620067696173e71943e1a30a3Winson Chung int height = smallestSize.y - padding.top - padding.bottom; 2690a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 26916670073de833cb56dabecb1eb751b6625a5aed78Winson Chung CellLayout.getMetrics(mLandscapeCellLayoutMetrics, width, height, 2692892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung countX, countY); 2693a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2694a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2695a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2696a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 26975f8afe6280eae34620067696173e71943e1a30a3Winson Chung Rect padding = grid.getWorkspacePadding(CellLayout.PORTRAIT); 26985f8afe6280eae34620067696173e71943e1a30a3Winson Chung int width = smallestSize.x - padding.left - padding.right; 26995f8afe6280eae34620067696173e71943e1a30a3Winson Chung int height = largestSize.y - padding.top - padding.bottom; 2700a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 27016670073de833cb56dabecb1eb751b6625a5aed78Winson Chung CellLayout.getMetrics(mPortraitCellLayoutMetrics, width, height, 2702892c74d460ad98c6306420e1127c9aa3e505ba25Winson Chung countX, countY); 2703a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2704a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2705a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2706a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2707a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2708a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2709c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2710c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2711fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2712c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2713c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2714c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2715cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2716cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2717cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2718cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2719cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2720cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2721cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2722c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2723c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2724c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2725c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2726c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2727c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2728c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2729c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2730482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2731482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2732c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2733c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2734c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2735c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2736c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 273774c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2738c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2739c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2740c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2741c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2742c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2743c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2744c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2745c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2746c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2747c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2748c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2749c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2750c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2751c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2752c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2753c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2754c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2755c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2756c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2757c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2758c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2759c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2760c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2761c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2762c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2763c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2764c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2765c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2766c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2767c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2768c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2769c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2770c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2771c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2772c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2773c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2774c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2775c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2776c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2777c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2778c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2779c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2780c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2781c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2782c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2783c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2784c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2785c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2786c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2787c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2788c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2789c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2790c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2791c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2792c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2793c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2794c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2795c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2796c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2797c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2798c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2799c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2800c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2801c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2802c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2803c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2804c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2805c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2806c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2807c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2808c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2809c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2810c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2811c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2812c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2813c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2814c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2815c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2816c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2817c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2818c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2819c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 282031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 282131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 28254516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 28264516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2828d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 28294516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 28304516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28314516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28324516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 28337d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 28347d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 28357d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 28367d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 28377d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 28387d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 28397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 28404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28417d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 28427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 28437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 28447d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getHotseat().getHitRect(r); 28457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 28467d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 28473bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 28487d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 28494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2851c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 28527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 28537d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 28547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 2855156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 28567d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 28577d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 28587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 2859c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2860c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 28613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 28624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 28644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 28654516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28664516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28674516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 28687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 28697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 28704516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28714516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2872e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 28734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 28744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 28754516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2876e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 28770280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 28784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 28814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 28824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 28834516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 28854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 288800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 28894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 28904516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2891a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2892a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 28930280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 28944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2895a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 28963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2897a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 289800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 28994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 29004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 29010280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 29024516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 29034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 29054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 29064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 29074516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 29084516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 290996ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 29104516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 29114516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 29124516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 29134516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 29144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 29154516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 291600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 291700618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 29184516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29194516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 29204516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 29214516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 29224516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 29234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 29240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2925a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2926a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 29274516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2928a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2929a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2930a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2931a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2932e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2933e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2934e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2935e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2936e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2937e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2938e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2939e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2940e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2941e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2942e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2943e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2944e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2945e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2946e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2947e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2948e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2949e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2950e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2951e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2952e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2953e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2954e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2955e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2956e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2957e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2958e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2959e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2960e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2961e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2962e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2963e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2964ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2965ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2966ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2967ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2968ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2969ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2970ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2971ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2972cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2973c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 297482ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2975c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 29764afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 29773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2978c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2979c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2980c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2981c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 298200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 29834afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 298400618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2985482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2986c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2987d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2988ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 29897d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 29904afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 29914afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 29924afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 29934afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 299496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 29954afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2996c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2997c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2998c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2999c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3000d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 3001c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 30024afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 30034afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 30044afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 30054afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 30064afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 3007d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3008d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 3009c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 30103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 3011ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 30127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 30133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 30143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 30153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 30163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 30173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 30183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3019c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 3020c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3021c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3022c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3023c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3024a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 3025c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3026c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3027c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 30283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3029c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 30303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 30313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 30323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3033c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3034c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 303519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3036c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 3037d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 3038d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 3039c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3040c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3041c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3042482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3043482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3044482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3045c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3046c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3047c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3048c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3049c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 3050c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3051482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3052482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3053482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3054482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3055482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3056c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3057c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3058c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3059c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3060c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3061c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3062c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 306319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 306419f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 306519f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 306619f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3067c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 3068d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 3069d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 3070d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 307119f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 307219f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3073482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3074482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3075482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3076482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3077c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3078c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3079c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3080c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3081c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3082c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3083d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3084482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3085c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3086c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3087c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3088c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3089c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 3090482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3091482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3092482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3093c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3094c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3095482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3096482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 3097482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3098c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3099482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3100482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3101482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3102482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3103482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3104482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3105c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3106c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3107482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3108482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3109482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3110c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3111c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3112482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3113482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3114c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3115c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3116c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3117c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3118c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3119976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 312031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3121c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3122c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3123c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 312419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 312569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 312669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 312769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 312819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 312969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 313069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 313169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 313269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 313319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 313419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 313519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 313619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 313719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 313819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 313969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 314069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 314119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 314269ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 314369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3145482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3146482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3147482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3148482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3149482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3150482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3151482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3152482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3153482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3154482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3155482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3156482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3157482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3158482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3159482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3160482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3161482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3162482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3163482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3164482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3165482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3166482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 316719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 316819f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 316919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 317019f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 317119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3172482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3173482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3174482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3175482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 317619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 317719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3178c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3179c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 318019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3181482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3182482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3183482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3184482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3185482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3186482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 318719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 318819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 318919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3190a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 31917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3192a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3193a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 31947d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3195a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3196a34abf8c781485b788fddacb352d586bffca886cWinson Chung 31972b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 31982b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 31992b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 32002b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3201120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3202120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3203bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 32042b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 32052b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 320693eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 32072b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 32082b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 32092b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3210d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3211d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3212e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3213d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3214d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3215120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3216120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3217120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3218120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3219120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3220120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3221120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3222120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3223557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3224557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3225557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3226557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3227557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3228ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3229557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3230557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3231b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3232b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3233b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3234b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3235b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3236b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3237b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3238b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3239b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 32403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 32413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 32423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3243dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3244dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3245dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 32463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3247dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 324876078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3249b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3250b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3251b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3252b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3253558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3254558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3255558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3256558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3257482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3258482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3259c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3260482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3261c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3262558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3263558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3264558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3265482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3266d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3267aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3268558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3269482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3270482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3271482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3272482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3273482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3274482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3275d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3276c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3277482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3278482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 32799e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 32809e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 32819e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 32829e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3283d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3284d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3285558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3286558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3287b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3288557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3289557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3290557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3291557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3292b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3293557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3294d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3295d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3296d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3297b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3298dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3299557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3300557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3301b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3302dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3303557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3304557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3305b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3306b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3307557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3308557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3309b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3310d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3311d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 33129e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 33139e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 33149e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 33159e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 33169e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 33179e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 33189e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3319d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3320d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3321d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3322d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3323d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3324d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3325d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 33269c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33279c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 33289c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 332931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33309c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 33319c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 33329c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3333eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka if (info.container == NO_ID && info instanceof AppInfo) { 33349c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3335eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka info = new ShortcutInfo((AppInfo) info); 33369c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 33379c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 33389c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 33399c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3340df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3341c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3342c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 33439c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 33449c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 33459c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 33469c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 334731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3348c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3349c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3350c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3351c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3352c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3353482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3354482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3355557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3356482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3357482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3358c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3359c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3360482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3361482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3362c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3363c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 336410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 336510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3366c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 33679c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3368c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3369482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3370ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 33719c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33729c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 337331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3374dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 33753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3376716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 33776569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3378a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3379d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3380dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3381aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 33823e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 33833e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 33844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 33854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 33864b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 33874b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3388557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 33894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 33904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 33914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33934b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33944b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3395d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3396ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3397ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3398d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3399ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3400ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3401ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3402ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3403ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3404ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3405ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3406ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3407ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3408ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3409ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3410ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3411d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3412ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3413ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3414ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3415d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 34169d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3417a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3418ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3419ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3420d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3421d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3422d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3423d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3424d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3425d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3426d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3427d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3428ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 34297d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3430d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3431a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3432a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3433a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3434a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3435a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3436a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3437a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3438a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3439a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3440a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3441ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3442ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3443ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3444ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3445ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3446ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3447d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3448d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3449d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3450d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3451d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3452d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3453d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3454d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3455d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3456d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3457d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3458d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3459a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3460d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3461a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3462ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3463ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3464ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3465ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3466d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3467d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 346868f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3469d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3470d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3471d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3472d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3473ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3474ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3475d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3476d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3477ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3478ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3479d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 34807bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3481d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3482ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3483ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3484d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3485d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3486d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3487d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3488d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3489d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3490d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3491d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3492d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3493d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3494d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3495d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3496d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3497d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3498d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3499d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3500d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3501d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3502d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3503d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3504d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3505ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3506ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3507ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 35084b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 35094b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 35117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 35127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 35134b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35144b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 35154b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 35164b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 35177d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 35187d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3519af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 352031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3521aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 352270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 352370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 352470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 352570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 35265f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3527360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 352870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 352931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 353070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 35310280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 35320280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 35330280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 35340280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 35350280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 35360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 35370280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 35380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 35390280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 35400280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 354170864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3542e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3543e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 354470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3545df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3546e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3547df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3548e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3549df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3550df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3551cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3552c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 355300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3554d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3555d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3556d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 35573a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3558d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 355931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 356031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3561e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3562e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3563e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 35641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 35651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 35661e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 35671e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 35681e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void run() { 35691e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka onDropCompleted(target, d, isFlingToDelete, success); 35701e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = null; 3571d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 35721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka }; 35731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 35741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35751e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35761e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 35771e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35781e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 35791e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 3580b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler CellLayout parentCell = getParentCellLayoutForView(mDragInfo.cell); 3581b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler if (parentCell != null) { 3582b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler parentCell.removeView(mDragInfo.cell); 3583b56e95af5d46510334e01b109c4ec34f46be4562Daniel Sandler } 35841e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 35851e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 358600acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3587d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3588d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3589d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3590d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 359131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3592ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 35933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 35943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 35953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 35963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3597dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 35983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 360031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36011e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 36021e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 36031e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 360436cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 36054be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 360631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 360731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 360831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36091e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 36101e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 36111e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36121e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 36131e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 36141e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 36151e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 36161e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 36171e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 36181e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 36191e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36201e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 36211e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3622ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3623a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3624d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3625dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3626d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3627d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3628d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3629dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3630d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3631d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3632d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3633482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3634a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3635482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 36362acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3637487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3638487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3639dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3640bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 36412acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3642482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3643482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3644482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 36454caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> getUniqueComponents(boolean stripDuplicates, ArrayList<ComponentName> duplicates) { 3646e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 36474caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents, duplicates, false); 3648e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3649e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3650e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 36514caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen getUniqueIntents(cl, uniqueIntents, duplicates, false); 3652e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3653e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3654e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3655e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 36564caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen void getUniqueIntents(CellLayout cl, ArrayList<ComponentName> uniqueIntents, 36574caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen ArrayList<ComponentName> duplicates, boolean stripDuplicates) { 3658e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3659e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3660e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3661e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3662e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3663e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3664e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3665e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3666e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3667e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 3668e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3669e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3670e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 3671e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3672e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 367399894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 36744caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 36754caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 36764caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 36774caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 36784caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 367999894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 368099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3681a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3682e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3683e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3684e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 36854caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 36864caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen cl.removeViewInLayout(v); 36874caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 36884caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 36894caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 36904caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 36914caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 3692e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3693e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3694e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3695e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3696e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3697e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3698e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3699e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3700e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 370199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 37024caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen Uri dataUri = si.intent.getData(); 37034caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // If dataUri is not null / empty or if this component isn't one that would 37044caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // have previously showed up in the AllApps list, then this is a widget-type 37054caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen // shortcut, so ignore it. 37064caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (dataUri != null && !dataUri.equals(Uri.EMPTY)) { 370799894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 370899894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 37094caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen 3710e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3711e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 37124caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } else { 37134caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (stripDuplicates) { 37144caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen fi.getFolderInfo().remove(si); 37154caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 37164caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 37174caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen if (duplicates != null) { 37184caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen duplicates.add(cn); 37194caf298a2c9d861d69f5a47b747ada911b125b6dAdam Cohen } 3720e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3721e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3722e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3723e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3724e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3725e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3726e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3727e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3728e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3729e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3730e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3731e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3732e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3733e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3734e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3735e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3736e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3737e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3738e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3739dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3740e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3741e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3742f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3743e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3744dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3745e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3746e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3747e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3748e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3749e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3750e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3751e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3752e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3753f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3754f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3755f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3756f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3757f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3758f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 3759f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 3760f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 3761e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3762e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3763e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3764e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3765e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3766e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3767e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3768e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3769a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3770043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3771043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3772043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3773043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3774a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3775a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3776a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3777a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3778a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3779a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3780a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3781a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3782a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3783a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 37840280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 37850280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 37860280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37870280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 37900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 37910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 37920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 37930142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 37940142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37951462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 37961462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 37971462de39f01cec0ba785386532719cb0207dd827Adam Cohen // Some pages will be restored immediately as their items are bound immediately, and 37981462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 37991462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 38001462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38011462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38021462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 38031462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 38041462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 38051462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 38061462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 38071462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38081462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38091462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38101462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 38111462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 38121462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 38131462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 38141462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 38151462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38161462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38171462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 38181462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 38191462de39f01cec0ba785386532719cb0207dd827Adam Cohen 38201462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 382131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3822d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 38230142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 382431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 382595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 382695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 382795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 382895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 382931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 383031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 38310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 383231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3833d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 38340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 383531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 383695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 383795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 383895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 383995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 384031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3841138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 38421262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38433e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 38441c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3845cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 384610bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 38471c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 38481c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 38491c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 38503e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 38511c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38521c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38531c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 38543e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 385561a9a5c359e3e14cb1beaf43dbdb54e00911fe80Adam Cohen if (!isSmall() && !mIsSwitchingState && getOpenFolder() == null) { 3856d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 385754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3858360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3859aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3860c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3861c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 386254fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3863aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3864482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3865482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3866482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3867482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3868482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3869aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3870c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 387170b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3872c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3873c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3874c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 38753e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3876c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 387770b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 38783e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 387908ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 388008ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 38811262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38823e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 38833e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3884d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3885c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3886c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3887c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3888c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3889c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 38908a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3891c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3892c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 38933e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3894c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3895c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3896c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3897c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3898c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 38991262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 39001262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 39013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 39033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 39053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 39063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3907a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 39083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 39093d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39103d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39113d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 39123d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39133d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 39163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 39173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 39183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 39193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 39203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 39213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 39223d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 39243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 39253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 39273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 39303d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3931a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3932a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 39333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3934a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3935a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3936a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 39373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 393831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3939a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 39403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3942a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 39433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 39453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 39463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 39473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3948a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3949a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3950a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 39513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 395231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 39533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 39543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 395531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3956aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 395731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 395831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 395931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 396031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 396131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 396231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 396331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 396431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 396531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3966a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3967a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3968a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 39693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 397031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 39713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 397231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 397331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 397431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 397531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 397631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 397731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 397831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 397931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3980df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3981a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3982a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3983a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3984df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3985df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3986df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3987df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3988df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3989df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3990df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3991df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3992df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 399331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 399483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 399583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 399683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 399783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 399864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 3999cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 400064e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 400164359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 400264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 400364359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 400483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 400583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 400683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 400783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 400883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 400983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 401064359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 401183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 401283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 401364359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 401464359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 401564359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 401664359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 401764359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 401864359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 401964359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 402064359a53dc827797917a8d9a0697a91996789801Winson Chung } 402164359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 402264359a53dc827797917a8d9a0697a91996789801Winson Chung } 402364359a53dc827797917a8d9a0697a91996789801Winson Chung }; 402464359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 402583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 402664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 402783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 402883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 402983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 403083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 403183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 403283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 4033eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void removeItemsByApplicationInfo(final ArrayList<AppInfo> appInfos) { 403483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 403583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 4036eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka for (AppInfo info : appInfos) { 403783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 403883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 403983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 404083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 404183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 404283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 404383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 404483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 40453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 40463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 4047a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4048629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 404964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 405064359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 405164359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 405264359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 405364359a53dc827797917a8d9a0697a91996789801Winson Chung } 405464359a53dc827797917a8d9a0697a91996789801Winson Chung 405564359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 405664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 405764359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 405864359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 405964359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 406064359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 406164359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 406264359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 406364359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 406464359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 406564359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 406664359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 406764359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 406864359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 406964359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 407064359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4071629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 407264359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 407364359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4074574d20ec84551370987dde530c27ec493bdef564Romain Guy } 407564359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 407664359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 407764359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 407864359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4079629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4080574d20ec84551370987dde530c27ec493bdef564Romain Guy } 408164359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 408264359a53dc827797917a8d9a0697a91996789801Winson Chung } 408364359a53dc827797917a8d9a0697a91996789801Winson Chung }; 408464359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4085aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 408664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 408764359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 408864359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 408964359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 409064359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 409164359a53dc827797917a8d9a0697a91996789801Winson Chung } 409264359a53dc827797917a8d9a0697a91996789801Winson Chung } 409364359a53dc827797917a8d9a0697a91996789801Winson Chung 409464359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 409564359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 409664359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 409764359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 409864359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 409964359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 410064359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 410131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 410264359a53dc827797917a8d9a0697a91996789801Winson Chung } 410364359a53dc827797917a8d9a0697a91996789801Winson Chung 410464359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 410564359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 410664359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 410764359a53dc827797917a8d9a0697a91996789801Winson Chung } 410831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41092efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 411064359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 411164359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 411231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4113f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4114eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka void updateShortcuts(ArrayList<AppInfo> apps) { 4115a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 4116a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4117f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 4118f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 4119f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 4120f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 412164359a53dc827797917a8d9a0697a91996789801Winson Chung 412264359a53dc827797917a8d9a0697a91996789801Winson Chung if (LauncherModel.isShortcutInfoUpdateable((ItemInfo) tag)) { 4123e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 412464359a53dc827797917a8d9a0697a91996789801Winson Chung 4125f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 4126f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 412764359a53dc827797917a8d9a0697a91996789801Winson Chung final int appCount = apps.size(); 412864359a53dc827797917a8d9a0697a91996789801Winson Chung for (int k = 0; k < appCount; k++) { 4129eadbfc564d84aaf1d800da3d0d6edf6312f89648Michael Jurka AppInfo app = apps.get(k); 413064359a53dc827797917a8d9a0697a91996789801Winson Chung if (app.componentName.equals(name)) { 413164359a53dc827797917a8d9a0697a91996789801Winson Chung BubbleTextView shortcut = (BubbleTextView) view; 413264359a53dc827797917a8d9a0697a91996789801Winson Chung info.updateIcon(mIconCache); 413364359a53dc827797917a8d9a0697a91996789801Winson Chung info.title = app.title.toString(); 413464359a53dc827797917a8d9a0697a91996789801Winson Chung shortcut.applyFromShortcutInfo(info, mIconCache); 413564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 4136f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4137f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4138f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4139f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4140f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4141f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 4142af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski private void moveToScreen(int page, boolean animate) { 4143de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4144de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4145af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(page); 4146de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4147af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(page); 4148de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4149c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 4150af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(page); 415164359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 415264359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 415364359a53dc827797917a8d9a0697a91996789801Winson Chung } 415431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 415531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 4156af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToDefaultScreen(boolean animate) { 4157af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski moveToScreen(mDefaultPage, animate); 4158af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4159af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 4160af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski void moveToCustomContentScreen(boolean animate) { 4161af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (hasCustomContent()) { 4162af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski int ccIndex = getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID); 4163af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (animate) { 4164af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski snapToPage(ccIndex); 4165af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } else { 4166af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski setCurrentPage(ccIndex); 4167af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4168af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski View child = getChildAt(ccIndex); 4169af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski if (child != null) { 4170af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski child.requestFocus(); 4171af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4172af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4173af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski } 4174af110e8603b2f372286d9155cbe8955a6a329e2dAllan Wojciechowski 41750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 417682dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung protected int getPageIndicatorMarker(int pageIndex) { 417782dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung if (getScreenIdForPageIndex(pageIndex) == CUSTOM_CONTENT_SCREEN_ID) { 41785f8afe6280eae34620067696173e71943e1a30a3Winson Chung return R.layout.custom_content_page_indicator_marker; 417982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 418082dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 418182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 418282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 418382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 41840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 41850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 418631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4188f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 418931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41906a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 41916a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 41926a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 41938b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 41946a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 41956a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 41968dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 41978dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 41988dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 41998dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 420031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4201