Workspace.java revision f358a4bbd6ce5b6ddadfae19e6b9c6872530d627
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.Animator.AnimatorListener; 21f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohenimport android.animation.AnimatorListenerAdapter; 22b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 2322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 240280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 25cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 26cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 27cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 288f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 29bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 30629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 31495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 3331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 342efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport android.content.SharedPreferences; 357247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 374be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohenimport android.graphics.Color; 40a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 417d30a37007bac318db1c9af47a9af12d348042a5Adam Cohenimport android.graphics.Paint; 42b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 43043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 454be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 46f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 47956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 48495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 50291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 511462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 52a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 556e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 56cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 57a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chungimport android.widget.ImageView; 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 642efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.net.URISyntaxException; 65716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 66dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 67716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 688bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 692efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.util.Set; 70716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 7131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 74aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 77d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 788b805b17158886035b38261eb611d8641701ae43Michael Jurka DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener { 793a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 800142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 81f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 82b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 83a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 8468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 8568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 87f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 88f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 89ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 90265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 91ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 92f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private static final float ALPHA_CUTOFF_THRESHOLD = 0.01f; 93f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 100e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 101e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 1029171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 10325356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 104f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 105f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 10622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 1078f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1089c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 1091670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka private static final float WALLPAPER_SCREENS_SPAN = 2f; 110aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 11231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 113dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 114dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long EXTRA_EMPTY_SCREEN_ID = -201; 115dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 116dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 117dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 118dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 119dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 12031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 12131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 12231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 12331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 124aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 12570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 12670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 12770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 128c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 129c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 130c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 13131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 132a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 133a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 134a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 135bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen CustomContentCallbacks mCustomContentCallbacks; 136bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen boolean mCustomContentShowing; 137bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1386569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1396569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1406569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1416569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 142c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 146c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 147c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 148c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 149c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 150c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 151c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 15231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1530589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 15400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 155aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 15831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 16070864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 161e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 1624516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1630280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 16431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 165c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 166b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 167f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private float mOverviewModeShrinkFactor; 168d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 169d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 170d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 17131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1721262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 173dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 174d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 175f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enum State { NORMAL, SPRING_LOADED, SMALL, OVERVIEW}; 1767777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 177d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 178d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 179d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 180d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 181d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 182dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 183accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 184accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 18554fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1861262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1871262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 188e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 1894be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1908e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1918e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 192d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 19321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen private float mOverscrollFade = 0; 194b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 195f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 196869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 1974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 198c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 199c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperWidth; 200c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 201ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 202c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mUpdateWallpaperOffsetImmediately = false; 20326976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 204f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 20584f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 2069551537718c191a829fd285890833225c023203dMichael Jurka private boolean mIsStaticWallpaper; 207cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen private int mWallpaperTravelWidth; 20894309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 209c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 21019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 211482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 212482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 21319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 214482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 21519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 216c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 21719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 218c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 219c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2203aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 221073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 222f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 223f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 224f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 225f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 226f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 227f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 228f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 229ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 230d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 231d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 232d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 233d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 234d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 235ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 236482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 238482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 240482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 241482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 242482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 243482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2451462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2461462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2471462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 249ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 250ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 251ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2537d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2547d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2554b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2564b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2574b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 259dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2621e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private Runnable mDeferredAction; 2631e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mDeferDropAfterUninstall; 2641e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka private boolean mUninstallSuccessful; 2651e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 266eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 267eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 268eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 269eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 270eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 271eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 272eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 28131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 28231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 28331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 28431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 28531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 28631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 28831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 28931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 29031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 29131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2920142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2935f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 294e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 295e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 296c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 297f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 298f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 299f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 3008bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 301867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 302869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 303869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 3048f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 305aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 306f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountX = DEFAULT_CELL_COUNT_X; 307f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountY = DEFAULT_CELL_COUNT_Y; 308f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 309aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 310aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 311f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 312e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 313f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Determine number of rows/columns dynamically 314f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // TODO: This code currently fails on tablets with an aspect ratio < 1.3. 315f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Around that ratio we should make cells the same size in portrait and 316f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // landscape 317f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka TypedArray actionBarSizeTypedArray = 318f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 319f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 3208bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka 3218bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point minDims = new Point(); 3228bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point maxDims = new Point(); 3238bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 324f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 325f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX = 1; 3268bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka while (CellLayout.widthInPortrait(res, cellCountX + 1) <= minDims.x) { 327f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX++; 328f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 329f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 330f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY = 1; 331f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1) 3328bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka <= minDims.y) { 333f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY++; 334f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 335f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 336f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 337b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 338b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 339f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mOverviewModeShrinkFactor = 340f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100.0f; 34194309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 342b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 343f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // if the value is manually specified, use that instead 344f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 345f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 3460142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 34731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 34831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3498b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3508b805b17158886035b38261eb611d8641701ae43Michael Jurka 351d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 3520d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3530142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 35431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 355c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 356c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 357c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 35808055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 35908055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 36008055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 36108055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 36208055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 36331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 36431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 368d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 372d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 373d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 374d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 375038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 376038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 377038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 378038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 379038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 380038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 381038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 382038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 383038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 384038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 385038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 386dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 387d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 388038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 389d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 390038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 391038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 392038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 393038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 394d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 395d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3963a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 397641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 398a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 399f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 400f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 401f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 402d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 403d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 404d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 405d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 4063a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 4074b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 408f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 409f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 410f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 411f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 412d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 413d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 41431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 41531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 41631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4180589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 421cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4220589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 423cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 424ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 425ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4267777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 4277d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setMinScale(0.5f); 42822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 42931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 430482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 431b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 432fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 433b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 434b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 435b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4369171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 437ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 438cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 43984f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 44084f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka mWallpaperTravelWidth = (int) (mDisplaySize.x * 44184f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka wallpaperTravelToScreenWidthRatio(mDisplaySize.x, mDisplaySize.y)); 442265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4433aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen mMaxDistanceForFolderCreation = (0.55f * res.getDimensionPixelSize(R.dimen.app_icon_size)); 444265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 44531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 44631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 44722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 44822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 44922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 45022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 45122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 45222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 45322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 45422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 45522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 45622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 45731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 458f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 459b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 460f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 461f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 46208ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4638b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 46431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 46531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 46631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4672801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4682801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4692801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 47051944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 47151944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 4722801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 473f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4748b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4758b805b17158886035b38261eb611d8641701ae43Michael Jurka 476920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 477920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 478920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 479920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 480920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 481920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 482920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 48331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 48431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 48531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 48631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 487716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4888e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 48931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4908e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 491aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 492aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 493aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 494aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 49531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 49831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 500a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 501a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 50231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 50331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 504dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId) { 50564359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, getChildCount(), true); 506dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 507dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 50864359a53dc827797917a8d9a0697a91996789801Winson Chung public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId, boolean updateDb) { 50964359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 51064359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 51164359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 51264359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 51364359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 51464359a53dc827797917a8d9a0697a91996789801Winson Chung } 51564359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, insertIndex, updateDb); 516dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 517dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 518dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId, boolean updateDb) { 51964359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, getChildCount(), updateDb); 52064359a53dc827797917a8d9a0697a91996789801Winson Chung } 52164359a53dc827797917a8d9a0697a91996789801Winson Chung 52264359a53dc827797917a8d9a0697a91996789801Winson Chung public long insertNewWorkspaceScreen(long screenId, int insertIndex, boolean updateDb) { 523dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 524dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 525dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 527f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen newScreen.setOnClickListener(mLauncher); 528dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 52964359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 53064359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 531dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (updateDb) { 532dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // On bind we don't need to update the screens in the database. 533c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 534dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 535dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 536dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 537dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 53898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void createCustomContentPage() { 539dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 54041eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 541dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 54241eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen Rect p = new Rect(); 54341eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen AppWidgetHostView.getDefaultPaddingForWidget(mLauncher, mLauncher.getComponentName(), p); 544edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 545dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 546dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 547edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 548edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 549ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 550dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 551dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDefaultPage++; 552dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(getCurrentPage() + 1); 553dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 554dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 55598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public void addToCustomContentPage(View customContent, CustomContentCallbacks callbacks) { 55698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung if (getPageIndexForScreenId(CUSTOM_CONTENT_SCREEN_ID) < 0) { 55798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung throw new RuntimeException("Expected custom content screen to exist"); 55898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 55998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 56098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung // Add the custom content to the full screen custom page 56198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout customScreen = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 56298ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanX = customScreen.getCountX(); 56398ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung int spanY = customScreen.getCountY(); 56498ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 56598ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.canReorder = false; 56698ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung lp.isFullscreen = true; 56798ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 56898ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 56998ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung mCustomContentCallbacks = callbacks; 57098ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung } 57198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 574c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 577dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long newId = LauncherAppState.getInstance().getLauncherProvider().generateNewScreenId(); 578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 580dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 581dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addExtraEmptyScreen(); 58264359a53dc827797917a8d9a0697a91996789801Winson Chung 58364359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 58464359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 58564359a53dc827797917a8d9a0697a91996789801Winson Chung 586dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 587dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 588dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 589dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addExtraEmptyScreen() { 590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID, false); 591dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 592dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 593dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 594dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 595dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 596dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 597dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 598dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 599dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 600dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 601dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 602dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 603dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 604dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 605dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 606dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 607dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 608dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 609dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 610dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 611dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 612dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 613dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 614dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return mScreenOrder.get(index); 615dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 616dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 617c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 618c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 619c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 620c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 621dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 622accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 623accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 624accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 625accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 626accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 627accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 628dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 629dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 630dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 631c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 632dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 633dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 634dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 635dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 636dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 637dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 638dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 639dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 640dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 641accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (indexOfChild(cl) < currentPage) { 642dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen pageShift++; 643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 644dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeView(cl); 645dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 64664359a53dc827797917a8d9a0697a91996789801Winson Chung 64764359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 64864359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 64964359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 65064359a53dc827797917a8d9a0697a91996789801Winson Chung } 651accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 652accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 653accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 654accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 655dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 656dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 657dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 658dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 659dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 660dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 661dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 662dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 663dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 664dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 665dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 666dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 667dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 668dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 669dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 670dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 671dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 672dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 673dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 674aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 675aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 67631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 67731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 67831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 67931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 68031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 681dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 68231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 68331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 68431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 68531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 68631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 687dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 688dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 689dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 69031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 691dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 692dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 6933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 694dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 695dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 6963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 6973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 699dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 700dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 701dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 702dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 703dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 7043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 7053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 7063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 7074d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 7083d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 709099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 710099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 711099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 712099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 713099f60d51f6310e1290687e83958e665b3324504Adam Cohen 714dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 715dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 716dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 7173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 718dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 7193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 7203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 721099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 722099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 723099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 724099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 725dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 726ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 72731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 72831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 72996d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 730ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 731ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 73231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 73331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 734ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 73531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 73631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 73731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 73831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 73931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 740aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 7417f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 7427f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 7437f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 7447f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 7456569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 746dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 747f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 7483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 749aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 750aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 7516569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 752aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 753aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 754aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 75531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 7560d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 75731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 75831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 75900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 760aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 76100acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 76231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 76331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 764d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 765e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 766e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 767e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 768e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 769e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 770dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 771f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return (isSmall() || !isFinishedSwitchingState()) 772f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen || (!isSmall() && indexOfChild(v) != mCurrentPage); 773e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 774e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 775fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 776fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 777fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 778fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 7797044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 7807044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 7819b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 7827044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 7837044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7847044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 785ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 786ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 787ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro if (mCustomContentShowing && mCustomContentCallbacks != null) { 788ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro if (visibility == View.VISIBLE) { 789ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro mCustomContentCallbacks.onShow(); 790ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } else if (visibility == View.GONE) { 791ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro mCustomContentCallbacks.onHide(); 792ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } 793ce9249e4d31dab2a2436e5bcb4488ed7497d481cDerek Prothro } 794ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 795ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 7965f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7975f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 7987044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 7995f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 8005f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 8015f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8025f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 8035f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8045f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8055f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 8065f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 807d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 808d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 809f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 810f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 811d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 812d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 813d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 814d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 815d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 816d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 817d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 818d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 819d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 820f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8215f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 8225f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8235f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8243d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 8253d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 8263d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 8273d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 8283d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 8293d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 8303d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 8313d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 8323d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8333d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 8343d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 8353d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 8363d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 8373d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 8383d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 8393d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 8403d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 8413d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8423d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8433d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8443d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8453d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8463d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8471adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 8481adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 8497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 850f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaX = Math.abs(ev.getX() - mXDown); 8527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaY = Math.abs(ev.getY() - mYDown); 853f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (Float.compare(deltaX, 0f) == 0) return; 855f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float slope = deltaY / deltaX; 8577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 858f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 8607044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 8617044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 8637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 8647044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 8657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 8667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 8677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 8687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 8697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 8707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 8717044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 8727044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 8737044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 8747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 8757044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 8767044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 8777044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 878f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8791adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 8801adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 8811262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 882007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 883007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 884d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8853a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 8860142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 887d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 888d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 889d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 890d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 891d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 892d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 893d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 894d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 89531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 896007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 897007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 898e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 899007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 9009551537718c191a829fd285890833225c023203dMichael Jurka mIsStaticWallpaper = mWallpaperManager.getWallpaperInfo() == null; 901007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9021afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 9037044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 9047044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 905869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 9067044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 907a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 9087044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 9097044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 91031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 91131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 9121262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 913007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 914007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 915d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 9163a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 917d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 918d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 919d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 920d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 9213bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 9223bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 9233bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 9243bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 9253bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 92625460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 9273bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 9283bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 9293bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 930e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 931007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 932007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9331262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 93426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 93526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 93626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 93726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 93826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 939f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 940f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 941f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 942f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 943f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 944accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 945accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 946accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 947accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 948bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 9496ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen if (hasCustomContent() && getNextPage() == 0 && !mCustomContentShowing) { 950bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = true; 951bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 952bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onShow(); 953bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 9546ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } else if (hasCustomContent() && getNextPage() != 0 && mCustomContentShowing) { 955bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentShowing = false; 956bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen if (mCustomContentCallbacks != null) { 957bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mCustomContentCallbacks.onHide(); 958bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen mLauncher.resetQSBScroll(); 959bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 960bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 9616ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen } 9626ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen 9636ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen @Override 9646ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen protected void notifyPageSwitchListener() { 9656ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen super.notifyPageSwitchListener(); 9666ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen Launcher.setScreen(mCurrentPage); 9670142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 9680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 969c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 970c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 971c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 972c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 973c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 974c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 975c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 976c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 977c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 978c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 979c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 980c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 981c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 982c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 983c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 984c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 985c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 986c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 987c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 988c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 989c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 990c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 991c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 992c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 993c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 994c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 995c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 996c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 9979f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point minDims = new Point(); 9989f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point maxDims = new Point(); 9999f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 10009f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka 10019f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int maxDim = Math.max(maxDims.x, maxDims.y); 10029f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int minDim = Math.min(minDims.x, minDims.y); 1003c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1004c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 1005c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 1006e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 1007a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 1008193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperHeight = maxDim; 1009a64718061a46e3982e35547e675244642bb82860Michael Jurka } else { 10101670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka mWallpaperWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim); 1011a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperHeight = maxDim; 1012a64718061a46e3982e35547e675244642bb82860Michael Jurka } 1013f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 1014f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 1015f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 1016f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 1017f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 1018c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1019c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1020ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 1021b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 1022b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1023dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // TODO: figure out what to do about parallax, for now disable it 1024dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen //mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 1025c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1026c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1027c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1028c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 1029c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1030c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1031c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1032ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 1033ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 1034ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 1035ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 1036ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 1037ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 1038ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 1039ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 1040c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 1041ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 1042ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1043ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 10449c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 10459c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 1046ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 1047ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1048ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1049ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 10507372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka invalidate(); 1051956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 1052ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1053ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1054f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1055f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1056f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1057f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1058f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1059f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 1060f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1061f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1062dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1063dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1064dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1065dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1066ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 1067ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 1068ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 1069ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 1070ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 1071ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 1072ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 1073ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 1074ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 1075ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 1076ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1077ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1078ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1079ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1080ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 1081ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 1082ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1083ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1084ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 1085ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 1086ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1087ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1088ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 1089ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 1090ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1091ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1092ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1093ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 1094ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 1095ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 1096ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 1097ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 109884f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka boolean isLandscape = mDisplaySize.x > mDisplaySize.y; 1099ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1100ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 1101ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 1102ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 1103ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 1104ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1105ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 1106ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 1107ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 1108ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1109ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1110ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 1111ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 1112ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 1113ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 1114ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 1115ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1116ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 1117ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 1118ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1119ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 1120ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1121ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 1122ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 1123ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1124ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 1125ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 1126ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 1127ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 1128ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 1129a64718061a46e3982e35547e675244642bb82860Michael Jurka 1130a64718061a46e3982e35547e675244642bb82860Michael Jurka // Don't have any lag between workspace and wallpaper on non-large devices 1131e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (!LauncherAppState.getInstance().isScreenLarge() || jumpToFinalValue) { 1132ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1133ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1134ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 1135ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 1136ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 1137ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 1138ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 1139ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 1140ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 1141ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1142ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1143ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 1144ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 1145ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1146ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1147ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1148ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 1149ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1150ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1151ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1152ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 1153ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1154ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1155ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 1156ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 1157ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1158ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1159ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 1160ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 1161ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1162ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1163ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1164ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 1165ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1166ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1167ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 1168ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 1169ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1170ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1171ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1172ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1173ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1174ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 11758f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1176aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1177340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1178340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1179340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1180beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen syncWallpaperOffsetWithScroll(); 1181340c5f3a708efa280a120708594247952ca65182Michael Jurka } 1182340c5f3a708efa280a120708594247952ca65182Michael Jurka 118394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1184d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11859171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11872ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 11889171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 11899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 11903e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1191f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1192f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 119394f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1194d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11959171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11972ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 11989171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 11999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 12009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 12013e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1202f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1203f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 120494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 120594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 120694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 120794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 120894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 120994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 12109171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 12119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1212f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1213f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1214f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1215f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1216f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1217f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 12189171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 12199171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 12209171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12219171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12229c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 12239c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 12249c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12259c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 12269c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 12279c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12289c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12297bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1230b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1231b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1232b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1233b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1234b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1235b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1236b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1237b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1238b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12397bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 12407bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 12417bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1242f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1243f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 12447bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 12457bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 12467bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 12477bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 12487bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 12497bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 12507bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 12517bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 12527bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 12537bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 12547bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1255b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12569171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12579171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12589171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 12599c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 12609c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 12619c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 12629c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12639171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1265f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1266f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1267f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1268f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 126968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 127068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 127168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 127268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 127368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 127468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 127568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 127668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 127768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 127868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 127968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 128068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1281a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1282869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1283869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1284869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1285869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1286869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1287869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1288869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1289869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1290869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 129173894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1292869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1293a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1294a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1295a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1296a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1297a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1298a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 129973894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1300f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1301f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1302a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1303a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1304a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1305a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1306a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1307a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1308a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1309a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1310a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 131198ca0f7203f66c491a5362c2f4db79547872bdfeWinson Chung public boolean hasCustomContent() { 1312edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1313edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1314edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1315bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen public boolean isOnOrMovingToCustomContent() { 1316bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen return hasCustomContent() && getNextPage() == 0; 1317bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen } 1318bffe745b1e195deedc1dcc60f37950b3b0b4c652Adam Cohen 1319edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1320f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (hasCustomContent() && !isSmall() && !isSwitchingState()) { 1321edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1322edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int scrollDelta = getScrollForPage(index + 1) - getScrollX(); 1323edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen float progress = (1.0f * scrollDelta) / 1324edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen (getScrollForPage(index + 1) - getScrollForPage(index)); 1325955806dfc49aa793a386722800be9433f94c5563Adam Cohen progress = Math.max(0, progress); 1326edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1327edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen setBackgroundAlpha(progress * 0.8f); 1328c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung float height = getViewportHeight(); 1329c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung if (getPageIndicator() != null) { 1330c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung height -= getPageIndicator().getTop(); 1331c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung } else if (mLauncher.getHotseat() != null) { 1332c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung height -= mLauncher.getHotseat().getTop(); 1333c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung } 1334c763c4e4d28c256d1368be3fc1c4526c8b9bd232Winson Chung float transY = progress * height; 133522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 133622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen if (mLauncher.getHotseat() != null) { 1337955806dfc49aa793a386722800be9433f94c5563Adam Cohen mLauncher.getHotseat().setTranslationY(transY); 13386ad0e7dcaeef394cc1c28294dde309da69233412Adam Cohen mLauncher.getHotseat().setAlpha(1 - progress); 133922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 134022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen if (getPageIndicator() != null) { 1341f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final float alpha = 1 - progress; 1342f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final View pi = getPageIndicator(); 1343f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen getPageIndicator().setAlpha(alpha); 1344f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (alpha < ALPHA_CUTOFF_THRESHOLD && pi.getVisibility() != INVISIBLE) { 1345f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen pi.setVisibility(INVISIBLE); 1346f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (alpha > ALPHA_CUTOFF_THRESHOLD && pi.getVisibility() != VISIBLE) { 1347f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen pi.setVisibility(VISIBLE); 1348f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 134922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 1350edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1351edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1352edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1353a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1354a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 135552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1356a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1357a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1358a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1359edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1360d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1361f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1362edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen if ((mOverScrollX < 0 && !hasCustomContent()) || mOverScrollX > mMaxScrollX) { 136352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 136452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 136552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 136652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 136752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 136852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 136952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung if (isRtl) { 137052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? upperIndex : lowerIndex; 137152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? leftBiasedPivot : rightBiasedPivot); 137252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } else { 137352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? lowerIndex : upperIndex; 137452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? rightBiasedPivot : leftBiasedPivot); 137552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } 137652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1377b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1378b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 137952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isLeftPage = (isRtl ? index > 0 : index == 0); 138052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 138152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1382b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 138321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(Math.abs(scrollProgress)); 1384b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1385b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 138694309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 138752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1388b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1389b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1390b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1391b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 139221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (mOverscrollFade != 0) { 139321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(0); 139421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 1395b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1396b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1397ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1398ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 13997842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1400b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1401b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1402b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1403b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1404b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1405869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1406b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1407b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 140800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 140900acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 14109c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1411956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 14129c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 14139c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 14149c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 14159c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 14169c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 141700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 141800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 141931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 142028750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1421c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1422c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1423c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 14240142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 142531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 142631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 142731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 14289171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1429ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1430c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 14319171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 14329c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 14338d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1434f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 14358b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1436f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1437f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 14389171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1439073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 14409171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1441b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1442b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1443eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 14449171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14459171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 144621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 144721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 144821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 144921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1450dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 145131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1452678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 145331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 145431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 145531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 145631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 14570142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 145831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 145931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 146131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 146331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 146497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1465d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 146697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 146797d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 146897d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 146997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 147097d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 147197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1472c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1473678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 147431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 14750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 147631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 14770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 14780142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 147931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1483d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 1484f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED || mState == State.OVERVIEW; 1485d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1486d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 14870142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 14880142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 14890142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 14900142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 14910142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 14923a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1493aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1494dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1495fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14960142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 14970142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1498fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14990142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 150031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 150131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 150231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 150331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 150631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1507dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1508dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 150931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 151031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 15118182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 15128182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 15138182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 15148182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 151531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 151631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 151731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 15183a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 1519f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen boolean small = mState == State.SMALL || mState == State.OVERVIEW || mIsSwitchingState; 15203a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1521d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1522d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1523d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1524d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1525d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1526d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1527d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1528d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1529d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1530d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1531d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1532d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1533d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1534d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1535d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1536d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1537d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1538d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1539d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1540d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1541d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1542d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1543d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1544d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1545d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1546d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1547d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1548d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1549d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 155047639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1551d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1552d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1553d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1554d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1555d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 155647639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1557d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1558d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1559d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 15603a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15613a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15623a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15633a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15643a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 15653a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 15663a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 15673a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 15683a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 15693a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 15703a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1571d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1572d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1573ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 15743a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1575ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1576ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 15771d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 15781d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 15791d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 15801d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15811d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 15821d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 15831d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 15841d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15851d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 15861d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 15871d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 15881d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 15891d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 15901d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 159161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 159261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 159361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 159461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 15950dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 159661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 159761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 159861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 159961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 160061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 160161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 160261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 160361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1604eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1605eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 160661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1607cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1608cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1609cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 161061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 161161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 161261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 161361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 161461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 161561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 161661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 161761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1618cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 161961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1620cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1621cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1622cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 162361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 162461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 162561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 162661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1627b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1628b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 162961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 163061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 163161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 163261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 163361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 163461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 163561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 163661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 163761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 163861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 163961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 164061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 164161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 164261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 164361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 164461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 164561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 164661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 164761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 16483e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16493e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 16506639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16516639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16526639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16536639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16546639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16556639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16566639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16576639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 16586639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 16596639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 16606639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16616639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1662d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 16636639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 16646639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16658c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1666d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 16673e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1668038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 16696639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1670d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1671d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 16728c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 16733e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16743e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1675758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1676716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 16776788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1678758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1679758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 16804b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 16814b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1682dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 16837d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 16844b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 16854b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 16864b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 16874b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 16884b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 16894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 16902a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 1691f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return getChangeStateAnimation(state, animated, 0, -1); 16927777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16937777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1694f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1695f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen protected void getOverviewModePages(int[] range) { 1696dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = mScreenOrder.size(); 1697dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1698dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int start = -1; 1699dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int end = -1; 1700dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // 1701dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1702dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start < 0 && mScreenOrder.get(i) >= 0) { 1703dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen start = i; 1704dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1705dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start >=0 && mScreenOrder.get(i) >= 0) { 1706dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen end = i; 1707dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1708dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1709dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[0] = start; 1710dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[1] = end; 1711dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1712dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1713dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1714dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1715dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1716dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1717dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(true); 1718dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1719dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 172022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 172122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 172222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(null); 1723dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1724dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1725dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1726dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1727dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1728dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1729dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(false); 1730dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1731dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen hideOutlines(); 1732dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1733dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 1734dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1735dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1736dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1737dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1738dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 173922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 174022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 174122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 1742dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1743dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1744f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public boolean isInOverviewMode() { 1745f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen return mState == State.OVERVIEW; 1746f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1747f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1748f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void enterOverviewMode() { 1749f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableOverviewMode(true, -1); 1750f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1751f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1752f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void exitOverviewMode() { 1753f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen exitOverviewMode(-1); 1754f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1755f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1756f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void exitOverviewMode(int snapPage) { 1757f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableOverviewMode(false, snapPage); 1758f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1759f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1760f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen private void enableOverviewMode(boolean enable, int snapPage) { 1761f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen State finalState = Workspace.State.OVERVIEW; 1762f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (!enable) { 1763f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalState = Workspace.State.NORMAL; 1764f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1765f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1766f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator workspaceAnim = getChangeStateAnimation(finalState, true, 0, snapPage); 1767f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen workspaceAnim.addListener(new AnimatorListenerAdapter() { 1768f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1769f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationEnd(Animator arg0) { 1770f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mIsSwitchingState = false; 1771f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1772f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1773f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationStart(Animator arg0) { 1774f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mIsSwitchingState = true; 1775f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1776f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen }); 1777f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen workspaceAnim.start(); 1778f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1779f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1780f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen Animator getChangeStateAnimation(final State state, boolean animated, int delay, int snapPage) { 1781bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 17822a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 178399633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 178499633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 17851b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 17861b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 17871b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17882ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 17897777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17901b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 17911b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 17924ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 17931b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 1794f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean oldStateIsOverview = (oldState == State.OVERVIEW); 17957777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 17961b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 17971b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 17981b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 1799f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen final boolean stateIsOverview = (state == State.OVERVIEW); 18001b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 1801f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalHotseatAndPageIndicatorAlpha = (stateIsOverview || stateIsSmall) ? 0f : 1f; 1802f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen float finalOverviewPanelAlpha = stateIsOverview ? 1f : 0f; 1803f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 18047777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 18057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 1806beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1807f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (oldStateIsOverview) { 1808f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen disableFreeScroll(snapPage); 1809f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1810f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen enableFreeScroll(); 1811f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1812f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 18137777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 1814f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (stateIsSpringLoaded) { 1815f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mSpringLoadedShrinkFactor; 1816f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsOverview) { 1817f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor; 1818f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (stateIsSmall){ 1819f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mNewScale = mOverviewModeShrinkFactor - 0.1f; 1820f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 18211b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 18227777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 18233a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1824d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1825cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 18263c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 18277777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18280dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 18297777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 18307777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 18311b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 18321b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1833869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 18341b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1835869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1836869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 18371b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 18381b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 18391b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 18401b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 18411b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 18424ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 18434ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 18444ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 18451b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 18461b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 18471b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 18481b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 18491b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 18507777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18514afe9b31f51022538b30646fe83780e83bf22490Winson Chung 18521b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 18531b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 18547777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 18557777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 18567777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 18577777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 18587d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 18597d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 18601b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1861a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1862b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 18637777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 18641c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 18657777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 18667d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 18677d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 18687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 18697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 18707d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 18717407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 18727407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 18737407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1874869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 18752a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 18767372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1877a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 18787407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 1879a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1880869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 18816c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 18826c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1883a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1884a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1885a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1886a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1887742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 18887407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1889869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1890f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1891f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 18927407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 18937407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 18947407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 18957372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 18967407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 18977407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 18987407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18997407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 19007407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 19017777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1902b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 19037407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 1904f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen ObjectAnimator hotseatAlpha = ObjectAnimator.ofFloat(mLauncher.getHotseat(), "alpha", 1905f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalHotseatAndPageIndicatorAlpha); 1906f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen ObjectAnimator pageIndicatorAlpha = ObjectAnimator.ofFloat(getPageIndicator(), "alpha", 1907f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen finalHotseatAndPageIndicatorAlpha); 1908f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen ObjectAnimator overviewPanelAlpha = ObjectAnimator.ofFloat(mLauncher.getOverviewPanel(), 1909f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen "alpha", finalOverviewPanelAlpha); 1910f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen overviewPanelAlpha.addUpdateListener(new AlphaUpdateListener( 1911f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getOverviewPanel())); 1912f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen hotseatAlpha.addUpdateListener(new AlphaUpdateListener(mLauncher.getHotseat())); 1913f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen pageIndicatorAlpha.addUpdateListener(new AlphaUpdateListener(getPageIndicator())); 1914f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(overviewPanelAlpha); 1915f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(hotseatAlpha); 1916f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen anim.play(pageIndicatorAlpha); 19172a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1918f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else { 1919f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getOverviewPanel().setAlpha(finalOverviewPanelAlpha); 1920f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen mLauncher.getHotseat().setAlpha(finalHotseatAndPageIndicatorAlpha); 1921f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen getPageIndicator().setAlpha(finalHotseatAndPageIndicatorAlpha); 1922dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 19238d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 19241b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 19257bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 19267bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 19277bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 19287bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 19297bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 19307bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 19317bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 19327bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 19337bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 19342a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1935dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1936dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1937f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen class AlphaUpdateListener implements AnimatorUpdateListener { 1938f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen View view; 1939f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public AlphaUpdateListener(View v) { 1940f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view = v; 1941f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1942f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1943f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen @Override 1944f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen public void onAnimationUpdate(ValueAnimator arg0) { 1945f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen if (view.getAlpha() < ALPHA_CUTOFF_THRESHOLD && view.getVisibility() != INVISIBLE) { 1946f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(INVISIBLE); 1947f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } else if (view.getAlpha() > ALPHA_CUTOFF_THRESHOLD 1948f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen && view.getVisibility() != VISIBLE) { 1949f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen view.setVisibility(VISIBLE); 1950f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1951f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1952f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1953f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen } 1954f358a4bbd6ce5b6ddadfae19e6b9c6872530d627Adam Cohen 1955bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1956a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1957bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 1958315d38e9773af8d060045fe8611eab85597cbd3fMichael Jurka updateChildrenLayersEnabled(false); 1959bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1960bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1961bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1962a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1963a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1964a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1965a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 19667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 19677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 19687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 19697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 19707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1971bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1972bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 1973bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 19743a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1975bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1976bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1977bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 1978bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 1979869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 1980bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 1981bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1982a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 1983bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1984bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1985bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1986bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1987bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1988bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 1989bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 1990bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1991bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 19924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 19934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 19944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 19954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 19964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 19974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 19984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1999ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 20004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 20014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 20024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2003099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 2004099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2005ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 2006ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 2007ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2008ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 2009ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 2010ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 2011ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2012ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 2013099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 2014099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 2015099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 2016099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 2017099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 2018099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 2019ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 2020ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 2021ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 2022ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2023ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 2024ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 2025ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 2026ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 2027ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2028ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 2029ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 2030ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 2031099f60d51f6310e1290687e83958e665b3324504Adam Cohen 2032099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 2033099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 2034099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 2035099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 20364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 2037ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 2038ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 20394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2040ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 2041ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 2042ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 2043ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 2044ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 2045ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 20464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 2047ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 2048ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 2049ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 2050ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 2051ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 2052ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 2053ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 2054ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2055ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2056ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 2057ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 2058aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2059ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2060ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 20614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 20624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 20644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 20654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 20664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 20674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 2068ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 20694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 20704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 20714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 2073b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 20745bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 2075aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 20764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 20774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 20784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 2080d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 2081d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 2082d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 20838db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 20848c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 2085ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 2086f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 2087d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 2088f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2089f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 2090f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 2091f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 2092f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 2093f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 2094f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 2095f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 2096f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 2097f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 2098f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 20991120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 21008db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 21018c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2102aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2103d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2104d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2105d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2106d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 210731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 210831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2109aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 211031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 21117984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 211231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 211331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2114aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 211531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2116d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2117482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2118482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 21194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 21214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 21224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 21244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2126d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2127ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2128ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2129ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2130ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 2131b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Resources r = getResources(); 2132b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung 21334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2134d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 21354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 21364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2137eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2138e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2139307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2140eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2141307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2142eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2143307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2144eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2145e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2146b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2147e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2148b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 2149b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconSize = r.getDimensionPixelSize(R.dimen.app_icon_size); 2150b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconPaddingTop = r.getDimensionPixelSize(R.dimen.app_icon_padding_top); 2151e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2152e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2153e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2154e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2155fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2156b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2157b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 2158d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, 2159d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen iconPaddingTop - DRAG_BITMAP_PADDING / 2); 2160e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 21610e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 2162b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int previewSize = r.getDimensionPixelSize(R.dimen.folder_preview_size); 21630e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen dragRect = new Rect(0, 0, child.getWidth(), previewSize); 2164e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2165e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 21661e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 21671e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 21681e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 21691e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 21701e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 21711e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2172ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2173307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 21744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 217531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 217631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2177dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 21783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 21793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 218031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21810280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 21823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2183dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 21847c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2185dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 21863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 218731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 218831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 21894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 21901b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 21914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 21924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2193cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2194cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2195cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2196cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2197cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2198c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2199cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2200cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2201c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2202cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2203cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 22044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2205cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2206a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2207a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2208a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 22092e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2210c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2211307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 22122e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2213c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 22142e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 22152e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2216557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2217557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2218557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2219557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2220557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2221557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2222557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2223557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2224557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2225557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2226557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2227cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2228d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2229d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2230d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2231d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2232d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2233d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2235a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2236c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2237f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2238c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2240c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2241482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2242a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2243a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2244c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2246a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2247a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2248a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2249482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2250c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2251482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2253482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2254482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2255cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2256482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 225796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 225896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2259c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 226093eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 226196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 22620dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 226396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 226496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 226596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 226696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 226796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 226893eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2269cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2270cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2271cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2272dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2273dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2274dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2275dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2276dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2277dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2278cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2279cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2280cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2281482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2282482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2283482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2284a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2285a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 228619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 228719f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 228819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 228919f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 229019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 229119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 229219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 22933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 22943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2295482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 22963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2297e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2298a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2299a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2300a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2301e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2302a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2303e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2304c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2305c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2306e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2307e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2308e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2309e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2310482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2311482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2312482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2313a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 231419f3792523fe2d55ea791a9286398a6120920690Adam 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 2322a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2323a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2324a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2325a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2326a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2327a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2328a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2329a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2330a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 23313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2332482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2333482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2334482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2335c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 233619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2337ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2338ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2339ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2340ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2341ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2342ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 234310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 234419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 234519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2346dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 234710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 234810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 234910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 235010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 235110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 235210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 235310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 235410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 235510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 23563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 235710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 235810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2359d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2360ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 236110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2362d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 23633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2364dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2365a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2366a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2367a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2368a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2369d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2370558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2371558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2372558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2373558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2374558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2375558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2376558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2377558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2378558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 237910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 238010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 238110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 238210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 238310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2384a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2385482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2386482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2387482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2388a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2389c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2390c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 239119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2392c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2393c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 23943e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 23953e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2396c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2397c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2398c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 23993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2400c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2401c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2402c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2403c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2404c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2405c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2406c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2407d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2408cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2409e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2410e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2411c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2412c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2413e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2414c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2415c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2416bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 24173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2418c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 24193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2420ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2421c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2422ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2423d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2424cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2425e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2426e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 24273e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2428ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2429ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 243054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2431d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 24321e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (dropTargetLayout != null && !d.cancelled) { 2433cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 243440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 243540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 243640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 24373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 24383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2439dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2440dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2441c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2442c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2443c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2444c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2445482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2446c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2447c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2448482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2449482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2450482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2451c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 245276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 24531c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2454482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2455d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2456c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2457c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2458c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2459482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2460482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2461d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2462df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2463df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2464df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2465df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2466df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2467d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2468d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2469d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2470d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2471d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2472d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2473d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2474482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2475d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2476c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2477482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2478482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2479482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2480d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 24819e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2482aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 24839e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2484aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2485d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2486d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2487d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 24887bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 24897bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 24907bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2491d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2492df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2493dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2494dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2495dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 249654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 249754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2498d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2499d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 250040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 25019438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 25023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2503dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2504d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 25059438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2506cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 25079438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 25089438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 250919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 251019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2511d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2512d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 251319f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2514dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 25159438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 25169438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 25173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 25183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2519d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2520d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2521d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2522d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2523d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2524d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2525c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2526c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2527d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2528d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2529716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2530c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2531d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 253226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2533d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 253426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 253526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2536d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 253726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2538d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 253926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 254026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2541d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2542d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2543d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2544d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2545dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.moveItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 25463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2547d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2548d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2549d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2550d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2551d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2552f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2553f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 25549438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 255531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2556cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 25578c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2558d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2559ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2560ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2561d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2562d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2563d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2564d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 25653a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2566d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2567d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2568d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2569d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 2570d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2571d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2572d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2573fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2574d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2575d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2576d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2577d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2578d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2579d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2580d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 258185b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 258285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 258385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2584d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2585fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 25867bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2587fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2588fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2589716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 259031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 259131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 259231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2593dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2594dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2595dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2596ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2597ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2598ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2599edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2600ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2601ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2602ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2603ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2604ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2605ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2606dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2607dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2608dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2609ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2610ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2611ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2612ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2613ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2614ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 261576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 26168dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2617e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2618e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2619e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 26208dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2621e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2622e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2623e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2624e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2625e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2626e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2627e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2628cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2629c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2630c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2631c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2632c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2633c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2634c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2635c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2636c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2637c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2638c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2639c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2640e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 2641c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2642c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2643c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2644b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2645a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 2646a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2647a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2648a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2649a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2650a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2651a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2652a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2653a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2654a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2655a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2656a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2657a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = largestSize.x - paddingLeft - paddingRight; 2658a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = smallestSize.y - paddingTop - paddingBottom; 2659a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2660a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mLandscapeCellLayoutMetrics, res, 2661a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2662a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2663a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2664a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2665a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2666a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2667a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2668a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2669a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2670a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2671a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = smallestSize.x - paddingLeft - paddingRight; 2672a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = largestSize.y - paddingTop - paddingBottom; 2673a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2674a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mPortraitCellLayoutMetrics, res, 2675a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2676a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2677a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2678a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2679a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2680a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2681a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2682a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2683c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2684c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2685fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2686c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2687c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2688c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2689cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2690cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2691cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2692cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2693cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2694cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2695cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2696c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2697c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2698c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2699c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2700c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2701c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2702c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2703c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2704482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2705482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2706c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2707c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2708c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2709c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2710c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 271174c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2712c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2713c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2714c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2715c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2716c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2717c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2718c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2719c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2720c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2721c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2722c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2723c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2724c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2725c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2726c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2727c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2728c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2729c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2730c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2731c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2732c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2733c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2734c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2735c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2736c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2737c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2738c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2739c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2740c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2741c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2742c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2743c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2744c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2745c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2746c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2747c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2748c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2749c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2750c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2751c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2752c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2753c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2754c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2755c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2756c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2757c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2758c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2759c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2760c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2761c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2762c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2763c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2764c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2765c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2766c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2767c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2768c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2769c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2770c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2771c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2772c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2773c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2774c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2775c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2776c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2777c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2778c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2779c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2780c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2781c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2782c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2783c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2784c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2785c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2786c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2787c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2788c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2789c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2790c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2791c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2792c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2793c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 279431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 279531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 27994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 28004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2802d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 28034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 28044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 28077d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 28087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 28097d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 28107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 28117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 28127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 28137d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 28144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28157d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 28167d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 28177d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 28187d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getHotseat().getHitRect(r); 28197d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 28207d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 28213bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 28227d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 28234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2825c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 28267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 28277d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 28287d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 2829156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 28307d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 28317d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 28327d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 2833c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2834c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 28353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 28364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 28384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 28394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 28427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 28437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 28444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2846e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 28474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 28484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 28494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2850e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 28510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 28524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 28534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 28554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 28564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 28574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 28594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 28604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 28614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 286200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 28634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 28644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2865a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2866a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 28670280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 28684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2869a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 28703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2871a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 287200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 28734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 28744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 28750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 28764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 28774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 28794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 28804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 28814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 28824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 288396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 28844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 28854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 28864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 28874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 28884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 28894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 289000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 289100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 28924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 28944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 28954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 28964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 28974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 28980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2899a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2900a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 29014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2902a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2903a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2904a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2905a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2906e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2907e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2908e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2909e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2910e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2911e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2912e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2913e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2914e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2915e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2916e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2917e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2918e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2919e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2920e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2921e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2922e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2923e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2924e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2925e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2926e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2927e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2928e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2929e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2930e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2931e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2932e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2933e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2934e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2935e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2936e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2937e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2938ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2939ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2940ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2941ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2942ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2943ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2944ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2945ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2946cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2947c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 294882ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2949c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 29504afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 29513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2952c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2953c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2954c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2955c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 295600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 29574afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 295800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2959482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2960c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2961d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2962ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 29637d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 29644afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 29654afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 29664afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 29674afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 296896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 29694afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2970c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2971c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2972c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2973c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2974d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2975c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 29764afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 29774afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 29784afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 29794afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 29804afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2981d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2982d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2983c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 29843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2985ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 29867d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 29873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 29883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 29893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 29903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 29913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 29923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2993c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2994c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2996c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2997c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2998a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2999c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 3000c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 3001c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 30023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 3003c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 30043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 30053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 30063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 3007c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3008c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 300919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3010c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 3011d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 3012d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 3013c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3014c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 3015c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3016482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 3017482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 3018482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3019c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 3020c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 3021c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3022c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 3023c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 3024c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3025482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3026482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3027482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3028482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3029482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3030c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3031c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3032c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 3033c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 3034c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 3035c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3036c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 303719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 303819f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 303919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 304019f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 3041c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 3042d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 3043d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 3044d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 304519f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 304619f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 3047482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 3048482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 3049482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 3050482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 3051c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 3052c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3053c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 3054c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 3055c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 3056c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 3057d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3058482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3059c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3060c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3061c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3062c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 3063c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 3064482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 3065482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 3066482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3067c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 3068c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 3069482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 3070482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 3071482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 3072c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3073482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3074482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3075482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 3076482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 3077482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3078482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 3079c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 3080c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 3081482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 3082482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 3083482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3084c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 3085c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3086482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3087482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3088c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 3089c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3090c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3091c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 3092c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 3093976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 309431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3095c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 3096c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3097c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 309819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 309969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 310069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 310169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 310219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 310369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 310469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 310569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 310669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 310719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 310819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 310919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 311019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 311119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 311219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 311369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 311469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 311519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 311669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 311769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3118c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3119482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3120482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3121482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3122482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3123482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3124482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3125482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3126482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3127482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3128482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3129482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3130482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3131482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3132482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3133482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3134482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3135482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3136482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3137482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3138482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3139482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3140482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 314119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 314219f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 314319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 314419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 314519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3146482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3147482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3148482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3149482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 315019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 315119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3152c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3153c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 315419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3155482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3156482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3157482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3158482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3159482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3160482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 316119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 316219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 316319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3164a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 31657d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3166a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3167a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 31687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3169a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3170a34abf8c781485b788fddacb352d586bffca886cWinson Chung 31712b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 31722b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 31732b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 31742b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3175120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3176120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3177bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 31782b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 31792b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 318093eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 31812b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 31822b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 31832b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3184d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3185d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3186e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3187d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3188d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3189120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3190120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3191120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3192120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3193120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3194120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3195120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3196120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3197557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3198557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3199557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3200557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3201557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3202ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3203557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3204557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3205b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3206b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3207b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3208b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3209b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3210b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3211b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3212b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3213b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 32143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 32153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 32163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3217dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3218dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3219dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 32203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3221dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 322276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3223b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3224b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3225b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3226b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3227558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3228558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3229558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3230558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3233c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3235c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3236558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3237558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3238558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3239482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3240d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3241aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3242558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3243482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3244482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3245482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3246482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3247482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3248482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3249d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3250c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3251482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3252482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 32539e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 32549e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 32559e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 32569e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3257d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3258d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3259558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3260558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3261b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3262557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3263557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3264557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3265557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3266b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3267557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3268d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3269d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3270d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3271b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3272dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3273557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3274557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3275b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3276dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3277557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3278557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3279b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3280b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3281557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3282557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3283b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3284d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3285d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 32869e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 32879e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 32889e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 32899e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 32909e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 32919e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 32929e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3293d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3294d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3295d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3296d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3297d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3298d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3299d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 33009c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33019c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 33029c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 330331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 33049c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 33059c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 33069c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 33079c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 33089c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3309c9d95c5897fc5ebbf53903d4ab18ad13d196f643Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 33109c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 33119c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 33129c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 33139c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3314df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3315c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3316c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 33179c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 33189c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 33199c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 33209c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 332131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3322c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3323c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3324c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3325c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3326c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3327482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3328482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3329557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3330482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3331482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3332c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3333c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3334482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3335482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3336c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3337c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 333810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 333910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3340c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 33419c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3342c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3343482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3344ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 33459c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 33469c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 334731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3348dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 33493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3350716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 33516569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3352a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3353d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3354dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3355aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 33563e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 33573e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 33584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 33594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 33604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 33614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3362557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 33634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 33644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 33654b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3369d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3370ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3371ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3372d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3373ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3374ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3375ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3376ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3377ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3378ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3379ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3380ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3381ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3382ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3383ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3384ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3385d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3386ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3387ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3388ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3389d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 33909d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3391a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3392ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3393ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3394d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3395d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3396d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3397d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3398d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3399d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3400d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3401d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3402ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 34037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3404d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3405a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3406a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3407a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3408a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3409a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3410a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3411a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3412a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3413a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3414a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3415ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3416ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3417ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3418ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3419ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3420ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3421d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3422d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3423d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3424d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3425d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3426d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3427d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3428d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3429d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3430d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3431d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3432d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3433a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3434d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3435a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3436ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3437ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3438ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3439ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3440d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3441d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 344268f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3443d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3444d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3445d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3446d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3447ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3448ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3449d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3450d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3451ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3452ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3453d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 34547bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3455d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3456ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3457ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3458d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3459d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3460d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3461d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3462d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3463d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3464d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3465d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3466d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3467d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3468d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3469d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3470d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3471d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3472d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3473d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3474d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3475d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3476d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3477d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3478d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3479ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3480ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3481ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 34824b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 34834b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 34847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 34857d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 34867d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 34874b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34884b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 34894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 34904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 34917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 34927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3493af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 349431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3495aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 349670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 349770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 349870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 349970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 35005f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3501360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 350270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 350331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 350470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 35050280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 35060280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 35070280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 35080280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 35090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 35100280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 35110280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 35120280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 35130280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 35140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 351570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3516e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3517e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 351870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3519df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3520e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3521df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3522e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3523df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3524df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3525cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3526c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 352700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3528d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3529d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3530d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 35313a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3532d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 353331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 353431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3535e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3536e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3537e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 35381e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onDropCompleted(final View target, final DragObject d, 35391e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka final boolean isFlingToDelete, final boolean success) { 35401e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferDropAfterUninstall) { 35411e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = new Runnable() { 35421e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void run() { 35431e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka onDropCompleted(target, d, isFlingToDelete, success); 35441e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction = null; 3545d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 35461e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka }; 35471e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka return; 35481e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35491e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35501e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka boolean beingCalledAfterUninstall = mDeferredAction != null; 35511e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35521e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (success && !(beingCalledAfterUninstall && !mUninstallSuccessful)) { 35531e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (target != this && mDragInfo != null) { 35541e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 35551e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 35561e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 355700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3558d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3559d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3560d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3561d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 356231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3563ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 35643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 35653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 35663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 35673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3568dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 35693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 35703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 357131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35721e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if ((d.cancelled || (beingCalledAfterUninstall && !mUninstallSuccessful)) 35731e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka && mDragInfo.cell != null) { 35741e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDragInfo.cell.setVisibility(VISIBLE); 357536cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 35764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 357731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 357831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 357931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 35801e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void deferCompleteDropAfterUninstallActivity() { 35811e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = true; 35821e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35831e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 35841e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka /// maybe move this into a smaller part 35851e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka public void onUninstallActivityReturned(boolean success) { 35861e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferDropAfterUninstall = false; 35871e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mUninstallSuccessful = success; 35881e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka if (mDeferredAction != null) { 35891e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka mDeferredAction.run(); 35901e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35911e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka } 35921e2f465f46ded990ea30516cdb7f0fcf3280411fMichael Jurka 3593ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3594a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3595d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3596dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3597d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3598d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3599d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3600dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3601d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3602d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3603d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3604482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3605a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3606482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 36072acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3608487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3609487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3610dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3611bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 36122acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3613482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3614482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3615482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3616a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen ArrayList<ComponentName> stripDuplicateApps() { 3617e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 3618a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents); 3619e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3620e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3621e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3622a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps(cl, uniqueIntents); 3623e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3624e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3625e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3626e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3627a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen void stripDuplicateApps(CellLayout cl, ArrayList<ComponentName> uniqueIntents) { 3628e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3629e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3630e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3631e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3632e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3633e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3634e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3635e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3636e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3637e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 3638e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3639e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3640e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 3641e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3642e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 364399894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3644a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 364599894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 364699894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3647a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3648e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3649e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3650e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3651e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen cl.removeViewInLayout(v); 3652e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3653e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3654e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3655e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3656e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3657e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3658e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3659e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3660e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3661e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 366299894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3663a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 366499894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 366599894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3666e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3667e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3668e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3669e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolderInfo().remove(si); 3670e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3671e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3672e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3673e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3674e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3675e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3676e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3677e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3678e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3679e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3680e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3681e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3682e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3683e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3684e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3685e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3686e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3687e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3688e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3689e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3690dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3691e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3692e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3693f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3694e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3695dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3696e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3697e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3698e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3699e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3700e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3701e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3702e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3703e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3704f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3705f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3706f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3707f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3708f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3709f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 3710f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 3711f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 3712e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3713e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3714e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3715e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3716e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3717e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3718e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3719e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3720a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3721043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3722043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3723043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3724043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3725a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3726a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3727a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3728a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3729a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3730a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3731a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3732a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3733a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3734a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 37350280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 37360280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 37370280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 37380280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 37390142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37400142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 37410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 37420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 37430142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 37440142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 37450142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 37461462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 37471462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 37481462de39f01cec0ba785386532719cb0207dd827Adam Cohen // Some pages will be restored immediately as their items are bound immediately, and 37491462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 37501462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 37511462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37521462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37531462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 37541462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 37551462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 37561462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 37571462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 37581462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37591462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37601462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37611462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 37621462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 37631462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 37641462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 37651462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 37661462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37671462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37681462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 37691462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 37701462de39f01cec0ba785386532719cb0207dd827Adam Cohen 37711462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 377231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3773d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 37740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 377531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 377695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 377795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 377895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 377995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 378031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 37820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 378331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3784d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 37850142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 378631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378795bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 378895bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 378995bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 379095bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 379131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3792138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 37931262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 37943e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 37951c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3796cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 379710bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 37981c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 37991c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 38001c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 38013e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 38021c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38031c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 38041c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 38053e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3806d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 3807d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 380854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3809360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3810aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3811c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3812c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3813c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 381454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3815aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3816482a5b6ed389ef943990277e461444626c34ebf2Winson Chung // Ensure that we are not dragging over to the custom content screen 3817482a5b6ed389ef943990277e461444626c34ebf2Winson Chung if (getScreenIdForPageIndex(page) == CUSTOM_CONTENT_SCREEN_ID) { 3818482a5b6ed389ef943990277e461444626c34ebf2Winson Chung return false; 3819482a5b6ed389ef943990277e461444626c34ebf2Winson Chung } 3820482a5b6ed389ef943990277e461444626c34ebf2Winson Chung 3821aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3822c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 382370b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3824c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3825c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3826c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 38273e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3828c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 382970b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 38303e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 383108ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 383208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 38331262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 38343e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 38353e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3836d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3837c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3838c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3839c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3840c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3841c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 38428a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3843c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3844c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 38453e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3846c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3847c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3848c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3849c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3850c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 38511262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 38521262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 38533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 38553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 38573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 38583d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3859a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 38603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 38613d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38623d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 38643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38653d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 38683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 38693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 38703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 38713d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 38723d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 38733d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 38743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38753d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 38763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 38773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 38793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 38823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3883a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3884a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 38853d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3886a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3887a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3888a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 38893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 389031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3891a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 38923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3894a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 38953d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 38973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 38983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 38993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3900a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3901a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3902a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 39033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 390431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 39053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 39063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 390731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3908aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 390931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 391031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 391131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 391231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 391331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 391431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 391531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 391631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 391731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3918a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3919a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3920a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 39213d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 392231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 39233d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 392431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 392531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 392631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 392731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 392831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 392931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 393031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 393131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3932df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3933a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3934a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3935a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3936df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3937df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3938df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3939df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3940df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3941df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3942df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3943df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3944df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 394531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 394683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 394783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 394883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 394983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 395064359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 3951cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 395264e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 395364359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 395464359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 395564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 395683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 395783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 395883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 395983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 396083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 396183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 396264359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 396383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 396483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 396564359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 396664359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 396764359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 396864359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 396964359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 397064359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 397164359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 397264359a53dc827797917a8d9a0697a91996789801Winson Chung } 397364359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 397464359a53dc827797917a8d9a0697a91996789801Winson Chung } 397564359a53dc827797917a8d9a0697a91996789801Winson Chung }; 397664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 397783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 397864359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 397983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 398083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 398183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 398283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 398383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 398483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 398583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByApplicationInfo(final ArrayList<ApplicationInfo> appInfos) { 398683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 398783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 398883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (ApplicationInfo info : appInfos) { 398983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 399083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 399183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 399283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 399383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 399483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 399583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 399683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 39973d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 39983d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3999a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 4000629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 400164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 400264359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 400364359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 400464359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 400564359a53dc827797917a8d9a0697a91996789801Winson Chung } 400664359a53dc827797917a8d9a0697a91996789801Winson Chung 400764359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 400864359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 400964359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 401064359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 401164359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 401264359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 401364359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 401464359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 401564359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 401664359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 401764359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 401864359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 401964359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 402064359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 402164359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 402264359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 4023629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 402464359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 402564359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4026574d20ec84551370987dde530c27ec493bdef564Romain Guy } 402764359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 402864359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 402964359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 403064359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 4031629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 4032574d20ec84551370987dde530c27ec493bdef564Romain Guy } 403364359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 403464359a53dc827797917a8d9a0697a91996789801Winson Chung } 403564359a53dc827797917a8d9a0697a91996789801Winson Chung }; 403664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 4037aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 403864359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 403964359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 404064359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 404164359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 404264359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 404364359a53dc827797917a8d9a0697a91996789801Winson Chung } 404464359a53dc827797917a8d9a0697a91996789801Winson Chung } 404564359a53dc827797917a8d9a0697a91996789801Winson Chung 404664359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 404764359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 404864359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 404964359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 405064359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 405164359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 405264359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 405331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 405464359a53dc827797917a8d9a0697a91996789801Winson Chung } 405564359a53dc827797917a8d9a0697a91996789801Winson Chung 405664359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 405764359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 405864359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 405964359a53dc827797917a8d9a0697a91996789801Winson Chung } 406031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40612efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 406264359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 406364359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 406431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4065f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 406664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 4067a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 4068a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 4069f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 4070f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 4071f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 4072f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 407364359a53dc827797917a8d9a0697a91996789801Winson Chung 407464359a53dc827797917a8d9a0697a91996789801Winson Chung if (LauncherModel.isShortcutInfoUpdateable((ItemInfo) tag)) { 4075e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 407664359a53dc827797917a8d9a0697a91996789801Winson Chung 4077f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 4078f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 407964359a53dc827797917a8d9a0697a91996789801Winson Chung final int appCount = apps.size(); 408064359a53dc827797917a8d9a0697a91996789801Winson Chung for (int k = 0; k < appCount; k++) { 408164359a53dc827797917a8d9a0697a91996789801Winson Chung ApplicationInfo app = apps.get(k); 408264359a53dc827797917a8d9a0697a91996789801Winson Chung if (app.componentName.equals(name)) { 408364359a53dc827797917a8d9a0697a91996789801Winson Chung BubbleTextView shortcut = (BubbleTextView) view; 408464359a53dc827797917a8d9a0697a91996789801Winson Chung info.updateIcon(mIconCache); 408564359a53dc827797917a8d9a0697a91996789801Winson Chung info.title = app.title.toString(); 408664359a53dc827797917a8d9a0697a91996789801Winson Chung shortcut.applyFromShortcutInfo(info, mIconCache); 408764e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 4088f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4089f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4090f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4091f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4092f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 4093f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 409414f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 4095de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 4096de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 4097de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 4098de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 4099de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 4100de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4101c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 410264359a53dc827797917a8d9a0697a91996789801Winson Chung View child = getChildAt(mDefaultPage); 410364359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 410464359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 410564359a53dc827797917a8d9a0697a91996789801Winson Chung } 410631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 410731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 410982dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung protected int getPageIndicatorMarker(int pageIndex) { 411082dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung if (getScreenIdForPageIndex(pageIndex) == CUSTOM_CONTENT_SCREEN_ID) { 411182dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return R.layout.now_page_indicator_marker; 411282dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 411382dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung return super.getPageIndicatorMarker(pageIndex); 411482dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung } 411582dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung 411682dfe585143b8cc8b082e4ba42c58a66187994ddWinson Chung @Override 41170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 41180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 411931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 41200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4121f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 412231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 41236a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 41246a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 41256a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 41268b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 41276a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 41286a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 41298dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 41308dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 41318dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 41328dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 413332174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung 413421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen void setFadeForOverScroll(float fade) { 413521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen mOverscrollFade = fade; 413621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen float reducedFade = 0.5f + 0.5f * (1 - fade); 413721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ViewGroup parent = (ViewGroup) getParent(); 4138e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung final ImageView qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 413921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 4140e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (qsbDivider != null) qsbDivider.setAlpha(reducedFade); 414121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 414231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4143