Workspace.java revision 22cba7f9958569a5e4c1dfcce4969daeaa6c898c
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; 20b1254a6bdb11024042fb6c27e179210c1bbd6e1cChet Haaseimport android.animation.AnimatorSet; 2122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohenimport android.animation.LayoutTransition; 220280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurkaimport android.animation.ObjectAnimator; 23cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.TimeInterpolator; 24cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator; 25cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.animation.ValueAnimator.AnimatorUpdateListener; 268f573952b8729b4319043ae0908997ecd2d68951Dianne Hackbornimport android.app.WallpaperManager; 27bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurkaimport android.appwidget.AppWidgetHostView; 28629de3ef739883c0962423cc0c3a26299f162d3dRomain Guyimport android.appwidget.AppWidgetProviderInfo; 29495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.content.ComponentName; 3031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Context; 3131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.Intent; 322efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport android.content.SharedPreferences; 337247f6315baf16eacb3286f21bd80321385c1defPatrick Dubroyimport android.content.res.Resources; 3431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.content.res.TypedArray; 354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Bitmap; 3631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Canvas; 377d30a37007bac318db1c9af47a9af12d348042a5Adam Cohenimport android.graphics.Color; 38a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurkaimport android.graphics.Matrix; 397d30a37007bac318db1c9af47a9af12d348042a5Adam Cohenimport android.graphics.Paint; 40b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chungimport android.graphics.Point; 41043f2af567178b82b0b41f12d379e7dd12da2936Winson Chungimport android.graphics.PointF; 4231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.graphics.Rect; 434be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onoratoimport android.graphics.Region.Op; 44f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.graphics.drawable.Drawable; 45956091ba7863bd72086275e61084864994dd6fa7Joe Onoratoimport android.os.IBinder; 46495f2892288504f4ab87e62957b3f71144dd73c2Adam Powellimport android.os.Parcelable; 4731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.util.AttributeSet; 48291ad12232c98e383d44d76ffe09e97e204c61bcDaniel Sandlerimport android.util.Log; 491462de39f01cec0ba785386532719cb0207dd827Adam Cohenimport android.util.SparseArray; 50a34abf8c781485b788fddacb352d586bffca886cWinson Chungimport android.view.Display; 5131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.MotionEvent; 5231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Projectimport android.view.View; 536e3140865d3f0def2e55934d8b0b2c1503386e54Winson Chungimport android.view.ViewGroup; 54cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroyimport android.view.animation.DecelerateInterpolator; 55a6427b15c18d5b8f3078f553d78f8432de9f46e9Winson Chungimport android.widget.ImageView; 56f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Projectimport android.widget.TextView; 5731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 58325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.FolderIcon.FolderRingAnimator; 59325dc23624160689e59fbac708cf6f222b20d025Daniel Sandlerimport com.android.launcher3.LauncherSettings.Favorites; 60edcce099c98a6c40d10109ac092ab50f9d2668f3Romain Guy 612efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.net.URISyntaxException; 62716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.ArrayList; 63dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohenimport java.util.HashMap; 64716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohenimport java.util.HashSet; 658bd65f5c57b8bae2fb82256e89ac30ddc0769319Michael Jurkaimport java.util.Iterator; 662efec4e29f80db4293664d3ed4a89d37454510e1Winson Chungimport java.util.Set; 67716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen 6831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project/** 690142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * The workspace is a wide area with a wallpaper and a finite number of pages. 700142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * Each page contains a number of icons, folders or widgets the user can 71aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung * interact with. A workspace is meant to be used with a fixed width only. 7231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurkapublic class Workspace extends SmoothPagedView 74d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka implements DropTarget, DragSource, DragScroller, View.OnTouchListener, 758b805b17158886035b38261eb611d8641701ae43Michael Jurka DragController.DragListener, LauncherTransitionable, ViewGroup.OnHierarchyChangeListener { 763a8820bdbad90642cf5cda4b00a8c92ecb699159Joe Onorato private static final String TAG = "Launcher.Workspace"; 770142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 78f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen // Y rotation to apply to the workspace screens 79b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen private static final float WORKSPACE_OVERSCROLL_ROTATION = 24f; 80a985e598f6071f4caca15ba3cb6b2cd3e38b217dAdam Cohen 8168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DELAY = 0; 8268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen private static final int CHILDREN_OUTLINE_FADE_OUT_DURATION = 375; 839171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private static final int CHILDREN_OUTLINE_FADE_IN_DURATION = 100; 84f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 85f135c6c364e92cddb84c1b4a94ed535214b712a6Winson Chung private static final int BACKGROUND_FADE_OUT_DURATION = 350; 86ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private static final int ADJACENT_SCREEN_DROP_DURATION = 300; 87265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen private static final int FLING_THRESHOLD_VELOCITY = 500; 88ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These animators are used to fade the children's outlines 909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeInAnimation; 919171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private ObjectAnimator mChildrenOutlineFadeOutAnimation; 929171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private float mChildrenOutlineAlpha = 0; 939171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 949171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // These properties refer to the background protection gradient used for AllApps and Customize 95e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeInAnimation; 96e0f5a61a1f105216b0067124bacac69194c0ef70Michael Jurka private ValueAnimator mBackgroundFadeOutAnimation; 979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung private Drawable mBackground; 9825356e75ebae5d6e0be43f38d2c73b5cb59d05f2Michael Jurka boolean mDrawBackground = true; 99f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen private float mBackgroundAlpha = 0; 100f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 101beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen private float mWallpaperScrollRatio = 1.0f; 102beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 10322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private LayoutTransition mLayoutTransition; 1048f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn private final WallpaperManager mWallpaperManager; 1059c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka private IBinder mWindowToken; 1061670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka private static final float WALLPAPER_SCREENS_SPAN = 2f; 107aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka private int mDefaultPage; 10931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 110dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // The screen id used for the empty screen always present to the right. 111dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long EXTRA_EMPTY_SCREEN_ID = -201; 112dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private final static long CUSTOM_CONTENT_SCREEN_ID = -301; 113dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 114dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private HashMap<Long, CellLayout> mWorkspaceScreens = new HashMap<Long, CellLayout>(); 115dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private ArrayList<Long> mScreenOrder = new ArrayList<Long>(); 116dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 11731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 11831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * CellInfo for the cell that is currently being dragged 11931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 12031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private CellLayout.CellInfo mDragInfo; 121aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 12270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 12370864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Target drop area calculated during last acceptDrop call. 12470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 125c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen private int[] mTargetCell = new int[2]; 126c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverX = -1; 127c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private int mDragOverY = -1; 12831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 129a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mLandscapeCellLayoutMetrics = null; 130a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect mPortraitCellLayoutMetrics = null; 131a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 1326569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy /** 1336569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy * The CellLayout that is currently being dragged over 1346569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy */ 1356569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy private CellLayout mDragTargetLayout = null; 136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 137c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout that we will show as glowing 138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 139c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDragOverlappingLayout = null; 140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 141c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen /** 142c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen * The CellLayout which will be dropped to 143c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen */ 144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private CellLayout mDropToLayout = null; 145c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 14631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private Launcher mLauncher; 1470589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato private IconCache mIconCache; 14800acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato private DragController mDragController; 149aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1504516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // These are temporary variables to prevent having to allocate a new object just to 1514516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // return an (x, y) value from helper functions. Do NOT use them to maintain other state. 15231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project private int[] mTempCell = new int[2]; 1537d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private int[] mTempPt = new int[2]; 15470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey private int[] mTempEstimate = new int[2]; 155e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] mDragViewVisualCenter = new float[2]; 1564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private float[] mTempCellLayoutCenterCoordinates = new float[2]; 1570280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka private Matrix mTempInverseMatrix = new Matrix(); 15831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 159c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka private SpringLoadedDragController mSpringLoadedDragController; 160b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung private float mSpringLoadedShrinkFactor; 161d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 162d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_X = 4; 163d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen private static final int DEFAULT_CELL_COUNT_Y = 4; 16431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1651262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy // State variable that indicates whether the pages are small (ie when you're 166dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka // in all apps or customize mode) 167d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 168d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enum State { NORMAL, SPRING_LOADED, SMALL }; 1697777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen private State mState = State.NORMAL; 170d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka private boolean mIsSwitchingState = false; 171d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 172d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mAnimatingViewIntoPlace = false; 173d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mIsDragOccuring = false; 174d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean mChildrenLayersEnabled = true; 175dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 176accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen private boolean mStripScreensOnPageStopMoving = false; 177accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 17854fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy /** Is the user is dragging an item near the edge of a page? */ 1791262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy private boolean mInScrollArea = false; 1801262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 181e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler private HolographicOutlineHelper mOutlineHelper; 1824be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap mDragOutline = null; 1838e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final Rect mTempRect = new Rect(); 1848e58e916061cbe2623697efac0924f2aa3753a92Patrick Dubroy private final int[] mTempXY = new int[2]; 185d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private int[] mTempVisiblePagesRange = new int[2]; 18621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen private float mOverscrollFade = 0; 187b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka private boolean mOverscrollTransformsSet; 188f8304f05db24b504b7a3bc113929af29df7daf6eMichael Jurka public static final int DRAG_BITMAP_PADDING = 2; 189869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka private boolean mWorkspaceFadeInAdjacentScreens; 1904be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 191c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka enum WallpaperVerticalOffset { TOP, MIDDLE, BOTTOM }; 192c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperWidth; 193c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka int mWallpaperHeight; 194ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka WallpaperOffsetInterpolator mWallpaperOffset; 195c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka boolean mUpdateWallpaperOffsetImmediately = false; 19626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen private Runnable mDelayedResizeRunnable; 197f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung private Runnable mDelayedSnapToPageRunnable; 19884f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka private Point mDisplaySize = new Point(); 1999551537718c191a829fd285890833225c023203dMichael Jurka private boolean mIsStaticWallpaper; 200cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen private int mWallpaperTravelWidth; 20194309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen private int mCameraDistance; 202c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 20319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen // Variables relating to the creation of user folders by hovering shortcuts over shortcuts 204482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int FOLDER_CREATION_TIMEOUT = 0; 205482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int REORDER_TIMEOUT = 250; 20619072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private final Alarm mFolderCreationAlarm = new Alarm(); 207482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private final Alarm mReorderAlarm = new Alarm(); 20819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private FolderRingAnimator mDragFolderRingAnimator = null; 209c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private FolderIcon mDragOverFolderIcon = null; 21019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen private boolean mCreateUserFolderOnDrop = false; 211c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private boolean mAddToExistingFolderOnDrop = false; 212c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private DropTarget.DragEnforcer mDragEnforcer; 2133aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen private float mMaxDistanceForFolderCreation; 214073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 215f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen // Variables relating to touch disambiguation (scrolling workspace vs. scrolling a widget) 216f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mXDown; 217f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen private float mYDown; 218f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float START_DAMPING_TOUCH_SLOP_ANGLE = (float) Math.PI / 6; 219f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float MAX_SWIPE_ANGLE = (float) Math.PI / 3; 220f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen final static float TOUCH_SLOP_DAMPING_FACTOR = 4; 221f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 222ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Relating to the animation of items being dropped externally 223d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_DISAPPEAR = 0; 224d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_REMAIN = 1; 225d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int ANIMATE_INTO_POSITION_AND_RESIZE = 2; 226d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int COMPLETE_TWO_STAGE_WIDGET_DROP_ANIMATION = 3; 227d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public static final int CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION = 4; 228ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 229482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen // Related to dragging, folder creation and reordering 230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_NONE = 0; 231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_CREATE_FOLDER = 1; 232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_ADD_TO_FOLDER = 2; 233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private static final int DRAG_MODE_REORDER = 3; 234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mDragMode = DRAG_MODE_NONE; 235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderX = -1; 236482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen private int mLastReorderY = -1; 237482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2381462de39f01cec0ba785386532719cb0207dd827Adam Cohen private SparseArray<Parcelable> mSavedStates; 2391462de39f01cec0ba785386532719cb0207dd827Adam Cohen private final ArrayList<Integer> mRestoredPages = new ArrayList<Integer>(); 2401462de39f01cec0ba785386532719cb0207dd827Adam Cohen 2414b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // These variables are used for storing the initial and final values during workspace animations 242ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private int mSavedScrollX; 243ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedRotationY; 244ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen private float mSavedTranslationX; 2457d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 2467d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mCurrentScale; 2477d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen private float mNewScale; 2484b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldBackgroundAlphas; 2494b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mOldAlphas; 2504b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewBackgroundAlphas; 2514b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private float[] mNewAlphas; 252dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen private int mLastChildCount = -1; 2537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung private float mTransitionProgress; 2544b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 255eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy private final Runnable mBindPages = new Runnable() { 256eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy @Override 257eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy public void run() { 258eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy mLauncher.getModel().bindRemainingSynchronousPages(); 259eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy } 260eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy }; 261eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy 26231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 26331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 26431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 26531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2660142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 26731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 26831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs) { 26931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project this(context, attrs, 0); 27031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 27131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 27231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 27331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Used to inflate the Workspace from XML. 27431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 27531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param context The application's context. 2760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka * @param attrs The attributes set containing the Workspace's customization values. 27731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param defStyle Unused. 27831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 27931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public Workspace(Context context, AttributeSet attrs, int defStyle) { 28031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project super(context, attrs, defStyle); 2810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mContentIsRefreshable = false; 2825f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 283e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler mOutlineHelper = HolographicOutlineHelper.obtain(context); 284e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler 285c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer = new DropTarget.DragEnforcer(context); 286f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung // With workspace, data is available straight from the get-go 287f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung setDataIsReady(); 288f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung 2898bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher = (Launcher) context; 290867ca62c0e4b811d46734ff940d59c7a787525c8Winson Chung final Resources res = getResources(); 291869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mWorkspaceFadeInAdjacentScreens = res.getBoolean(R.bool.config_workspaceFadeAdjacentScreens); 292869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mFadeInAdjacentScreens = false; 2938f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn mWallpaperManager = WallpaperManager.getInstance(context); 294aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 295f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountX = DEFAULT_CELL_COUNT_X; 296f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka int cellCountY = DEFAULT_CELL_COUNT_Y; 297f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 298aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung TypedArray a = context.obtainStyledAttributes(attrs, 299aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung R.styleable.Workspace, defStyle, 0); 300f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 301e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 302f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Determine number of rows/columns dynamically 303f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // TODO: This code currently fails on tablets with an aspect ratio < 1.3. 304f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // Around that ratio we should make cells the same size in portrait and 305f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka // landscape 306f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka TypedArray actionBarSizeTypedArray = 307f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka context.obtainStyledAttributes(new int[] { android.R.attr.actionBarSize }); 308f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka final float actionBarHeight = actionBarSizeTypedArray.getDimension(0, 0f); 3098bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka 3108bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point minDims = new Point(); 3118bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka Point maxDims = new Point(); 3128bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 313f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 314f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX = 1; 3158bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka while (CellLayout.widthInPortrait(res, cellCountX + 1) <= minDims.x) { 316f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountX++; 317f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 318f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 319f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY = 1; 320f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka while (actionBarHeight + CellLayout.heightInLandscape(res, cellCountY + 1) 3218bc66c7fe4d8f7ac1715010806f49840194279a5Michael Jurka <= minDims.y) { 322f61249b79948a4b37b38104cbe81c98086d1f30bMichael Jurka cellCountY++; 323f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 324f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka } 325f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka 326b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung mSpringLoadedShrinkFactor = 327b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f; 32894309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen mCameraDistance = res.getInteger(R.integer.config_cameraDistance); 329b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 330f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka // if the value is manually specified, use that instead 331f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountX = a.getInt(R.styleable.Workspace_cellCountX, cellCountX); 332f6440da9d02f3ee1553db4bd431a202eb1d1a9ddMichael Jurka cellCountY = a.getInt(R.styleable.Workspace_cellCountY, cellCountY); 3330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1); 334d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung 33531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project a.recycle(); 33631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3378b805b17158886035b38261eb611d8641701ae43Michael Jurka setOnHierarchyChangeListener(this); 3388b805b17158886035b38261eb611d8641701ae43Michael Jurka 339d22015cd37ea6ef53762eca5be57daca123ff607Adam Cohen LauncherModel.updateWorkspaceLayoutCells(cellCountX, cellCountY); 3400d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato setHapticFeedbackEnabled(false); 3410142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 34231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project initWorkspace(); 343c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung 344c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung // Disable multitouch across the workspace/all apps/customize tray 345c35afb2c9df8cc56c77bf21ce2eaa213f6f31251Winson Chung setMotionEventSplittingEnabled(true); 34608055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov 34708055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov // Unless otherwise specified this view is important for accessibility. 34808055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov if (getImportantForAccessibility() == View.IMPORTANT_FOR_ACCESSIBILITY_AUTO) { 34908055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_YES); 35008055f66528330ff1a1d1d13c856647d86dd967dSvetoslav Ganov } 35131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 35231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 353038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // estimate the size of a widget with spans hSpan, vSpan. return MAX_VALUE for each 354038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka // dimension if unsuccessful 355038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka public int[] estimateItemSize(int hSpan, int vSpan, 356d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo itemInfo, boolean springLoaded) { 357038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = new int[2]; 358038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (getChildCount() > 0) { 359038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka CellLayout cl = (CellLayout) mLauncher.getWorkspace().getChildAt(0); 360d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(cl, itemInfo, 0, 0, hSpan, vSpan); 361d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[0] = r.width(); 362d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen size[1] = r.height(); 363038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka if (springLoaded) { 364038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] *= mSpringLoadedShrinkFactor; 365038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] *= mSpringLoadedShrinkFactor; 366038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 367038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 368038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } else { 369038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[0] = Integer.MAX_VALUE; 370038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka size[1] = Integer.MAX_VALUE; 371038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return size; 372038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 373038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 374dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 375d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Rect estimateItemPosition(CellLayout cl, ItemInfo pendingInfo, 376038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int hCell, int vCell, int hSpan, int vSpan) { 377d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = new Rect(); 378038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka cl.cellToRect(hCell, vCell, hSpan, vSpan, r); 379038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka return r; 380038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka } 381038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka 382d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragStart(DragSource source, Object info, int dragAction) { 383d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = true; 3843a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 385641d71d6da6c77cc32e5d0f65ccae89caed1ac34Winson Chung mLauncher.lockScreenOrientation(); 386a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka setChildrenBackgroundAlphaMultipliers(1f); 387f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Prevent any Un/InstallShortcutReceivers from updating the db while we are dragging 388f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.enableInstallQueue(); 389f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.enableUninstallQueue(); 390d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 391d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 392d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void onDragEnd() { 393d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mIsDragOccuring = false; 3943a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3954b919f813f4e5e0323a4c1747392551fce4a8758Winson Chung mLauncher.unlockScreenOrientation(false); 396f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung 397f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung // Re-enable any Un/InstallShortcutReceiver and now process any queued items 398f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung InstallShortcutReceiver.disableAndFlushInstallQueue(getContext()); 399f561bdf68dd304e1d7c3f7796621a4cc39ca15f2Winson Chung UninstallShortcutReceiver.disableAndFlushUninstallQueue(getContext()); 400d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 401d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 40231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 40331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Initializes various states for this workspace. 40431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 4050142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void initWorkspace() { 4060589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato Context context = getContext(); 4070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka mCurrentPage = mDefaultPage; 4080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 409cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler LauncherAppState app = LauncherAppState.getInstance(); 4100589f0f66ce498512c6ee47482c649d88294c9d0Joe Onorato mIconCache = app.getIconCache(); 411cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy setWillNotDraw(false); 412ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipChildren(false); 413ce3cbd145b4222779abae32869da8dd3c2aefb67Romain Guy setClipToPadding(false); 4147777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen setChildrenDrawnWithCacheEnabled(true); 4157d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setMinScale(0.5f); 41622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setupLayoutTransition(); 41731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 418482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final Resources res = getResources(); 419b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung try { 420fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung mBackground = res.getDrawable(R.drawable.apps_customize_bg); 421b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } catch (Resources.NotFoundException e) { 422b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung // In this case, we will skip drawing background protection 423b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung } 4249171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 425ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset = new WallpaperOffsetInterpolator(); 426cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen Display display = mLauncher.getWindowManager().getDefaultDisplay(); 42784f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka display.getSize(mDisplaySize); 42884f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka mWallpaperTravelWidth = (int) (mDisplaySize.x * 42984f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka wallpaperTravelToScreenWidthRatio(mDisplaySize.x, mDisplaySize.y)); 430265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen 4313aff81c759a2912bed45643f7e1fb503fcfe69b0Adam Cohen mMaxDistanceForFolderCreation = (0.55f * res.getDimensionPixelSize(R.dimen.app_icon_size)); 432265b9a66542148e0ff13971001cb9461065e1e0eAdam Cohen mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity); 43331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 43431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 43522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen private void setupLayoutTransition() { 43622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // We want to show layout transitions when pages are deleted, to close the gap. 43722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition = new LayoutTransition(); 43822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.DISAPPEARING); 43922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.enableTransitionType(LayoutTransition.CHANGE_DISAPPEARING); 44022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.APPEARING); 44122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLayoutTransition.disableTransitionType(LayoutTransition.CHANGE_APPEARING); 44222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 44322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 44422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 44531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 446f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen protected int getScrollMode() { 447b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung return SmoothPagedView.X_LARGE_MODE; 448f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 449f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 45008ee77090f1fef565142e9341914369b1aa342d1Michael Jurka @Override 4518b805b17158886035b38261eb611d8641701ae43Michael Jurka public void onChildViewAdded(View parent, View child) { 45231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof CellLayout)) { 45331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project throw new IllegalArgumentException("A Workspace can only have CellLayout children."); 45431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 4552801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen CellLayout cl = ((CellLayout) child); 4562801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setOnInterceptTouchListener(this); 4572801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen cl.setClickable(true); 45851944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv cl.setContentDescription(getContext().getString( 45951944f1ba43f46ddb8fa9d89025ff7360fe483f0alanv R.string.workspace_description_format, getChildCount())); 4602801cafe62653131fdc9da402e5c44e5ffd0bf47Adam Cohen 461f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung super.onChildViewAdded(parent, child); 4628b805b17158886035b38261eb611d8641701ae43Michael Jurka } 4638b805b17158886035b38261eb611d8641701ae43Michael Jurka 464920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka protected boolean shouldDrawChild(View child) { 465920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka final CellLayout cl = (CellLayout) child; 466920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka return super.shouldDrawChild(child) && 467920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka (cl.getShortcutsAndWidgets().getAlpha() > 0 || 468920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka cl.getBackgroundAlpha() > 0); 469920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka } 470920d7f433e5be7b928fe52312c2e65d278b13ee5Michael Jurka 47131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 47231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @return The open folder on the current screen, or null if there is none 47331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 47431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder getOpenFolder() { 475716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 4768e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen int count = dragLayer.getChildCount(); 47731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 4788e776a62c5cc60737f5cdbbeacfec5f958112fa7Adam Cohen View child = dragLayer.getChildAt(i); 479aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (child instanceof Folder) { 480aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Folder folder = (Folder) child; 481aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (folder.getInfo().opened) 482aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung return folder; 48331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 48631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 48731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 488a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy boolean isTouchActive() { 489a0aa0121b91fde17e427ab2763ce312e64cf5d33Patrick Dubroy return mTouchState != TOUCH_STATE_REST; 49031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 49131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 492dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId) { 49364359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, getChildCount(), true); 494dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 495dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 49664359a53dc827797917a8d9a0697a91996789801Winson Chung public long insertNewWorkspaceScreenBeforeEmptyScreen(long screenId, boolean updateDb) { 49764359a53dc827797917a8d9a0697a91996789801Winson Chung // Find the index to insert this view into. If the empty screen exists, then 49864359a53dc827797917a8d9a0697a91996789801Winson Chung // insert it before that. 49964359a53dc827797917a8d9a0697a91996789801Winson Chung int insertIndex = mScreenOrder.indexOf(EXTRA_EMPTY_SCREEN_ID); 50064359a53dc827797917a8d9a0697a91996789801Winson Chung if (insertIndex < 0) { 50164359a53dc827797917a8d9a0697a91996789801Winson Chung insertIndex = mScreenOrder.size(); 50264359a53dc827797917a8d9a0697a91996789801Winson Chung } 50364359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, insertIndex, updateDb); 504dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 505dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 506dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long insertNewWorkspaceScreen(long screenId, boolean updateDb) { 50764359a53dc827797917a8d9a0697a91996789801Winson Chung return insertNewWorkspaceScreen(screenId, getChildCount(), updateDb); 50864359a53dc827797917a8d9a0697a91996789801Winson Chung } 50964359a53dc827797917a8d9a0697a91996789801Winson Chung 51064359a53dc827797917a8d9a0697a91996789801Winson Chung public long insertNewWorkspaceScreen(long screenId, int insertIndex, boolean updateDb) { 511dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout newScreen = (CellLayout) 512dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 513dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 5147d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen newScreen.setOnLongClickListener(mLongClickListener); 515dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(screenId, newScreen); 51664359a53dc827797917a8d9a0697a91996789801Winson Chung mScreenOrder.add(insertIndex, screenId); 51764359a53dc827797917a8d9a0697a91996789801Winson Chung addView(newScreen, insertIndex); 518dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (updateDb) { 519dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // On bind we don't need to update the screens in the database. 520c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 521dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 522dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return screenId; 523dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 524dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 525dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addCustomContentToLeft(View customContent) { 526dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout customScreen = (CellLayout) 52741eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen mLauncher.getLayoutInflater().inflate(R.layout.workspace_screen, null); 528dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 529dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX = customScreen.getCountX(); 530dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanY = customScreen.getCountY(); 531dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 532dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, spanX, spanY); 533dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen lp.canReorder = false; 534dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 535dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen customScreen.addViewToCellLayout(customContent, 0, 0, lp, true); 536dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 53741eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen Rect p = new Rect(); 53841eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen AppWidgetHostView.getDefaultPaddingForWidget(mLauncher, mLauncher.getComponentName(), p); 539edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 540edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen // For now we force top padding on the entire custom content screen. The intention 541edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen // is for the hosted content to get this offset and account for it so that upon scrolling 542edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen // it can use the entire space. 543edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen customContent.setPadding(p.left, mLauncher.getTopOffsetForCustomContent(), 544edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen p.right, p.bottom); 54541eb470ef9c319b28ed4f5eb3b55dc525eff4750Adam Cohen 546dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(CUSTOM_CONTENT_SCREEN_ID, customScreen); 547dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(0, CUSTOM_CONTENT_SCREEN_ID); 548edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 549edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen addFullScreenPage(customScreen); 550ee0ce2b29f9cb06cc143c6f30ffc77f4915b0da9Michael Jurka 551dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // Ensure that the current page and default page are maintained. 552dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDefaultPage++; 553dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen setCurrentPage(getCurrentPage() + 1); 554dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 555dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 556dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long commitExtraEmptyScreen() { 557dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(EXTRA_EMPTY_SCREEN_ID); 558c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung mWorkspaceScreens.remove(EXTRA_EMPTY_SCREEN_ID); 559dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(EXTRA_EMPTY_SCREEN_ID); 560dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 561dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long newId = LauncherAppState.getInstance().getLauncherProvider().generateNewScreenId(); 562dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.put(newId, cl); 563dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.add(newId); 564dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 565dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addExtraEmptyScreen(); 56664359a53dc827797917a8d9a0697a91996789801Winson Chung 56764359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model for the new screen 56864359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 56964359a53dc827797917a8d9a0697a91996789801Winson Chung 570dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return newId; 571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 572dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 573dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void addExtraEmptyScreen() { 574dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen insertNewWorkspaceScreen(EXTRA_EMPTY_SCREEN_ID, false); 575dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 576dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 577dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public CellLayout getScreenWithId(long screenId) { 578dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout layout = mWorkspaceScreens.get(screenId); 579dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return layout; 580dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 581dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 582dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getIdForScreen(CellLayout layout) { 583dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Iterator<Long> iter = mWorkspaceScreens.keySet().iterator(); 584dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen while (iter.hasNext()) { 585dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long id = iter.next(); 586dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mWorkspaceScreens.get(id) == layout) { 587dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return id; 588dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 589dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 590dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return -1; 591dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 592dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 593dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public int getPageIndexForScreenId(long screenId) { 594dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return indexOfChild(mWorkspaceScreens.get(screenId)); 595dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 596dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 597dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public long getScreenIdForPageIndex(int index) { 598dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen return mScreenOrder.get(index); 599dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 600dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 601c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung ArrayList<Long> getScreenOrder() { 602c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung return mScreenOrder; 603c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung } 604c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung 605dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void stripEmptyScreens() { 606accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (isPageMoving()) { 607accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = true; 608accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen return; 609accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 610accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 611accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen int currentPage = getNextPage(); 612dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen ArrayList<Long> removeScreens = new ArrayList<Long>(); 613dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: mWorkspaceScreens.keySet()) { 614dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 615c916834ad0da535f08325bcd902a60070f2f7e53Winson Chung if (id >= 0 && cl.getShortcutsAndWidgets().getChildCount() == 0) { 616dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeScreens.add(id); 617dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 618dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 619dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 620dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int pageShift = 0; 621dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen for (Long id: removeScreens) { 622dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = mWorkspaceScreens.get(id); 623dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mWorkspaceScreens.remove(id); 624dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mScreenOrder.remove(id); 625accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (indexOfChild(cl) < currentPage) { 626dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen pageShift++; 627dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 628dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen removeView(cl); 629dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 63064359a53dc827797917a8d9a0697a91996789801Winson Chung 63164359a53dc827797917a8d9a0697a91996789801Winson Chung if (!removeScreens.isEmpty()) { 63264359a53dc827797917a8d9a0697a91996789801Winson Chung // Update the model if we have changed any screens 63364359a53dc827797917a8d9a0697a91996789801Winson Chung mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 63464359a53dc827797917a8d9a0697a91996789801Winson Chung } 635accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen 636accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (pageShift >= 0) { 637accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen setCurrentPage(currentPage - pageShift); 638accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 639dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 640dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 641dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 642dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, 643dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int x, int y, int spanX, int spanY) { 644dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, false); 645dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 646dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 647dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // At bind time, we use the rank (screenId) to compute x and y for hotseat items. 648dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 649dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreenFromBind(View child, long container, long screenId, int x, int y, 650dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int spanX, int spanY) { 651dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, false, true); 652dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 653dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 654dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // See implementation for parameter definition. 655dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 656dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert) { 657dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(child, container, screenId, x, y, spanX, spanY, insert, false); 658aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 659aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 66031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project /** 66131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * Adds the specified child in the specified screen. The position and dimension of 66231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * the child are defined by x, y, spanX and spanY. 66331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * 66431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param child The child to add in one of the workspace's screens. 665dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param screenId The screen in which to add the child. 66631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param x The X position of the child in the screen's grid. 66731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param y The Y position of the child in the screen's grid. 66831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanX The number of cells spanned horizontally by the child. 66931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param spanY The number of cells spanned vertically by the child. 67031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project * @param insert When true, the child is inserted at the beginning of the children list. 671dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * @param computeXYFromRank When true, we use the rank (stored in screenId) to compute 672dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * the x and y position in which to place hotseat items. Otherwise 673dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen * we use the x and y position to compute the rank. 67431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project */ 675dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addInScreen(View child, long container, long screenId, int x, int y, int spanX, int spanY, 676dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen boolean insert, boolean computeXYFromRank) { 6773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_DESKTOP) { 678dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenWithId(screenId) == null) { 679dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen Log.e(TAG, "Skipping child, screenId " + screenId + " not found"); 6803d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return; 6813d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 6823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 683dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 684dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // This should never happen 685dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen throw new RuntimeException("Screen id should not be EXTRA_EMPTY_SCREEN_ID"); 686dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 687dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 6883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final CellLayout layout; 6893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) { 6903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 6914d279d94ade1c0d455404312b3c9cfde0078c547Winson Chung child.setOnKeyListener(null); 6923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 693099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Hide folder title in the hotseat 694099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 695099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(false); 696099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 697099f60d51f6310e1290687e83958e665b3324504Adam Cohen 698dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (computeXYFromRank) { 699dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen x = mLauncher.getHotseat().getCellXFromOrder((int) screenId); 700dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen y = mLauncher.getHotseat().getCellYFromOrder((int) screenId); 7013d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 702dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = mLauncher.getHotseat().getOrderInHotseat(x, y); 7033d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 7043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 705099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Show folder title if not in the hotseat 706099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (child instanceof FolderIcon) { 707099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) child).setTextVisible(true); 708099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 709dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen layout = getScreenWithId(screenId); 710ac56cff1860b71d3f164aedd268703936e08fdc0Adam Cohen child.setOnKeyListener(new IconKeyEventListener()); 71131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 71231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 71396d30a165185dc59617e181314f4d22634e22952Adam Cohen ViewGroup.LayoutParams genericLp = child.getLayoutParams(); 714ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen CellLayout.LayoutParams lp; 715ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) { 71631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp = new CellLayout.LayoutParams(x, y, spanX, spanY); 71731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 718ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen lp = (CellLayout.LayoutParams) genericLp; 71931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellX = x; 72031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellY = y; 72131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellHSpan = spanX; 72231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project lp.cellVSpan = spanY; 72331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 724aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 7257f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen if (spanX < 0 && spanY < 0) { 7267f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen lp.isLockedToGrid = false; 7277f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen } 7287f4eabe3709a72b416569136e4a095431c493c8bAdam Cohen 7296569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // Get the canonical child id to uniquely represent this view in this screen 730dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen int childId = LauncherModel.getCellLayoutChildId(container, screenId, x, y, spanX, spanY); 731f3ca3ab6958b104cbf2c2fa04add97d372a94d1cMichael Jurka boolean markCellsAsOccupied = !(child instanceof Folder); 7323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (!layout.addViewToCellLayout(child, insert ? 0 : -1, childId, lp, markCellsAsOccupied)) { 733aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // TODO: This branch occurs when the workspace is adding views 734aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung // outside of the defined grid 7356569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy // maybe we should be deleting these items from the LauncherModel? 736aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung Log.w(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout"); 737aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung } 738aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 73931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (!(child instanceof Folder)) { 7400d44e9482b95d8f163b28bf20131c4349185b589Joe Onorato child.setHapticFeedbackEnabled(false); 74131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project child.setOnLongClickListener(mLongClickListener); 74231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 74300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato if (child instanceof DropTarget) { 744aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung mDragController.addDropTarget((DropTarget) child); 74500acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 74631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 74731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 748d0ce1ec2e21ce3bb0ba3549a01d1d06b440a8e45Patrick Dubroy /** 749e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * Called directly from a CellLayout (not by the framework), after we've been added as a 750e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * listener via setOnInterceptTouchEventListener(). This allows us to tell the CellLayout 751e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy * that it should intercept touch events, which is not something that is normally supported. 752e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy */ 753e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy @Override 754dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka public boolean onTouch(View v, MotionEvent event) { 7557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return (isSmall() || !isFinishedSwitchingState()); 756e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy } 757e708c5249b26978057acb9370cbfb8f6f747f5b8Patrick Dubroy 758fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen public boolean isSwitchingState() { 759fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen return mIsSwitchingState; 760fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 761fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen 7627044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung /** This differs from isSwitchingState in that we take into account how far the transition 7637044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung * has completed. */ 7649b0b2fefb2de9aca457ab1c38ffd08d7667f4065Winson Chung public boolean isFinishedSwitchingState() { 7657044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return !mIsSwitchingState || (mTransitionProgress > 0.5f); 7667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 7677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 768ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen protected void onWindowVisibilityChanged (int visibility) { 769ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen mLauncher.onWindowVisibilityChanged(visibility); 770ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen } 771ded9f8d8658d0b6601006c0a954cd3bf530e55c1Adam Cohen 7725f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7735f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean dispatchUnhandledMove(View focused, int direction) { 7747044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall() || !isFinishedSwitchingState()) { 7755f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka // when the home screens are shrunken, shouldn't allow side-scrolling 7765f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return false; 7775f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7785f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.dispatchUnhandledMove(focused, direction); 7795f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 7805f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 7815f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka @Override 7825f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka public boolean onInterceptTouchEvent(MotionEvent ev) { 783d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka switch (ev.getAction() & MotionEvent.ACTION_MASK) { 784d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_DOWN: 785f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mXDown = ev.getX(); 786f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen mYDown = ev.getY(); 787d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka break; 788d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_POINTER_UP: 789d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka case MotionEvent.ACTION_UP: 790d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (mTouchState == TOUCH_STATE_REST) { 791d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka final CellLayout currentPage = (CellLayout) getChildAt(mCurrentPage); 792d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka if (!currentPage.lastDownOnOccupiedCell()) { 793d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka onWallpaperTap(ev); 794d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 795d771c96e5d156ffde5d35ee13ce053de60dc3163Michael Jurka } 796f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 797c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert 798c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert if (mLauncher != null && mLauncher.onTouch(this, ev)) { 799c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert return true; 800c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert } 801c459e5241ea0c53dd53c16e73fd7a187701f537bBjorn Bringert 8025f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka return super.onInterceptTouchEvent(ev); 8035f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka } 8045f1c509d5ad1954a7e38e77db4d5f27c7345fd39Michael Jurka 8053d50932a93dd367537db3548bde29d1380b371c0Adam Cohen protected void reinflateWidgetsIfNecessary() { 8063d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int clCount = getChildCount(); 8073d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int i = 0; i < clCount; i++) { 8083d50932a93dd367537db3548bde29d1380b371c0Adam Cohen CellLayout cl = (CellLayout) getChildAt(i); 8093d50932a93dd367537db3548bde29d1380b371c0Adam Cohen ShortcutAndWidgetContainer swc = cl.getShortcutsAndWidgets(); 8103d50932a93dd367537db3548bde29d1380b371c0Adam Cohen final int itemCount = swc.getChildCount(); 8113d50932a93dd367537db3548bde29d1380b371c0Adam Cohen for (int j = 0; j < itemCount; j++) { 8123d50932a93dd367537db3548bde29d1380b371c0Adam Cohen View v = swc.getChildAt(j); 8133d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8143d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (v.getTag() instanceof LauncherAppWidgetInfo) { 8153d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag(); 8163d50932a93dd367537db3548bde29d1380b371c0Adam Cohen LauncherAppWidgetHostView lahv = (LauncherAppWidgetHostView) info.hostView; 8173d50932a93dd367537db3548bde29d1380b371c0Adam Cohen if (lahv != null && lahv.orientationChangedSincedInflation()) { 8183d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.removeAppWidget(info); 8193d50932a93dd367537db3548bde29d1380b371c0Adam Cohen // Remove the current widget which is inflated with the wrong orientation 8203d50932a93dd367537db3548bde29d1380b371c0Adam Cohen cl.removeView(lahv); 8213d50932a93dd367537db3548bde29d1380b371c0Adam Cohen mLauncher.bindAppWidget(info); 8223d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8233d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8243d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8253d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8263d50932a93dd367537db3548bde29d1380b371c0Adam Cohen } 8273d50932a93dd367537db3548bde29d1380b371c0Adam Cohen 8281adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka @Override 8291adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka protected void determineScrollingStart(MotionEvent ev) { 8307044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (isSmall()) return; 8317044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (!isFinishedSwitchingState()) return; 832f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8337044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaX = Math.abs(ev.getX() - mXDown); 8347044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float deltaY = Math.abs(ev.getY() - mYDown); 835f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8367044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (Float.compare(deltaX, 0f) == 0) return; 837f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8387044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float slope = deltaY / deltaX; 8397044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float theta = (float) Math.atan(slope); 840f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen 8417044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (deltaX > mTouchSlop || deltaY > mTouchSlop) { 8427044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung cancelCurrentPageLongPress(); 8437044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8447044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 8457044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung if (theta > MAX_SWIPE_ANGLE) { 8467044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above MAX_SWIPE_ANGLE, we don't want to ever start scrolling the workspace 8477044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung return; 8487044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else if (theta > START_DAMPING_TOUCH_SLOP_ANGLE) { 8497044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Above START_DAMPING_TOUCH_SLOP_ANGLE and below MAX_SWIPE_ANGLE, we want to 8507044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // increase the touch slop to make it harder to begin scrolling the workspace. This 8517044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // results in vertically scrolling widgets to more easily. The higher the angle, the 8527044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // more we increase touch slop. 8537044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung theta -= START_DAMPING_TOUCH_SLOP_ANGLE; 8547044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung float extraRatio = (float) 8557044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung Math.sqrt((theta / (MAX_SWIPE_ANGLE - START_DAMPING_TOUCH_SLOP_ANGLE))); 8567044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev, 1 + TOUCH_SLOP_DAMPING_FACTOR * extraRatio); 8577044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } else { 8587044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // Below START_DAMPING_TOUCH_SLOP_ANGLE, we don't do anything special 8597044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung super.determineScrollingStart(ev); 860f8d2823d885ba682140aee1ae0504c1c5e67a24bAdam Cohen } 8611adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka } 8621adf5391a3a3d215b226adf3702019c22a99e3b1Michael Jurka 8631262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageBeginMoving() { 864007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageBeginMoving(); 865007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 866d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8673a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 8680142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 869d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mNextPage != INVALID_PAGE) { 870d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // we're snapping to a particular screen 871d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage, mNextPage); 872d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 873d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // this is when user is actively dragging a particular screen, they might 874d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // swipe it either left or right (but we won't advance by more than one screen) 875d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka enableChildrenCache(mCurrentPage - 1, mCurrentPage + 1); 876d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 87731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 878007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 879007c69867d821ea2b271398577a8b3440b3a7046Winson Chung // Only show page outlines as we pan if we are on large screen 880e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 881007c69867d821ea2b271398577a8b3440b3a7046Winson Chung showOutlines(); 8829551537718c191a829fd285890833225c023203dMichael Jurka mIsStaticWallpaper = mWallpaperManager.getWallpaperInfo() == null; 883007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 8841afedc379f8271b9bf86a8d887c3c020d5e59214Winson Chung 8857044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // If we are not fading in adjacent screens, we still need to restore the alpha in case the 8867044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung // user scrolls while we are transitioning (should not affect dispatchDraw optimizations) 887869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 8887044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung for (int i = 0; i < getChildCount(); ++i) { 889a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ((CellLayout) getPageAt(i)).setShortcutAndWidgetAlpha(1f); 8907044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 8917044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 89231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 89331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 8941262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy protected void onPageEndMoving() { 895007c69867d821ea2b271398577a8b3440b3a7046Winson Chung super.onPageEndMoving(); 896007c69867d821ea2b271398577a8b3440b3a7046Winson Chung 897d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isHardwareAccelerated()) { 8983a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 899d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } else { 900d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka clearChildrenCache(); 901d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 902d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 9033bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung 9043bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (mDragController.isDragging()) { 9053bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung if (isSmall()) { 9063bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are in springloaded mode, then force an event to check if the current touch 9073bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // is under a new page (to scroll to) 90825460a1d5cb473033408c9e76898bb77e785c66fWinson Chung mDragController.forceTouchMove(); 9093bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 9103bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } else { 9113bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung // If we are not mid-dragging, hide the page outlines if we are on a large screen 912e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 913007c69867d821ea2b271398577a8b3440b3a7046Winson Chung hideOutlines(); 914007c69867d821ea2b271398577a8b3440b3a7046Winson Chung } 9151262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 91626976d9b53161f80faf822d482ac771b8621cf31Adam Cohen 91726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (mDelayedResizeRunnable != null) { 91826976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable.run(); 91926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen mDelayedResizeRunnable = null; 92026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 921f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 922f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 923f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 924f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = null; 925f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 926accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen if (mStripScreensOnPageStopMoving) { 927accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen stripEmptyScreens(); 928accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen mStripScreensOnPageStopMoving = false; 929accfd5648ccb3a3248b422a8c1971b7de8d3207bAdam Cohen } 9300142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 9310142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 9320142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 9330142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void notifyPageSwitchListener() { 9340142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.notifyPageSwitchListener(); 9350142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 9360142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka }; 9370142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 938c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // As a ratio of screen height, the total distance we want the parallax effect to span 939c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // horizontally 940c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private float wallpaperTravelToScreenWidthRatio(int width, int height) { 941c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka float aspectRatio = width / (float) height; 942c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 943c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 16/10, the wallpaper parallax effect should span 1.5 * screen width 944c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // At an aspect ratio of 10/16, the wallpaper parallax effect should span 1.2 * screen width 945c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We will use these two data points to extrapolate how much the wallpaper parallax effect 946c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // to span (ie travel) at any aspect ratio: 947c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 948c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_LANDSCAPE = 16/10f; 949c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float ASPECT_RATIO_PORTRAIT = 10/16f; 950c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE = 1.5f; 951c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT = 1.2f; 952c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 953c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // To find out the desired width at different aspect ratios, we use the following two 954c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // formulas, where the coefficient on x is the aspect ratio (width/height): 955c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (16/10)x + y = 1.5 956c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // (10/16)x + y = 1.2 957c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We solve for x and y and end up with a final formula: 958c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float x = 959c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (WALLPAPER_WIDTH_TO_SCREEN_RATIO_LANDSCAPE - WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT) / 960c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka (ASPECT_RATIO_LANDSCAPE - ASPECT_RATIO_PORTRAIT); 961c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka final float y = WALLPAPER_WIDTH_TO_SCREEN_RATIO_PORTRAIT - x * ASPECT_RATIO_PORTRAIT; 962c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return x * aspectRatio + y; 963c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 964c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 965c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // The range of scroll values for Workspace 966c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka private int getScrollRange() { 967c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka return getChildOffset(getChildCount() - 1) - getChildOffset(0); 968c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 969c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 970c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka protected void setWallpaperDimension() { 9719f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point minDims = new Point(); 9729f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka Point maxDims = new Point(); 9739f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka mLauncher.getWindowManager().getDefaultDisplay().getCurrentSizeRange(minDims, maxDims); 9749f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka 9759f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int maxDim = Math.max(maxDims.x, maxDims.y); 9769f5331c8d1958cd7443099b94b4c31510efec8bdMichael Jurka final int minDim = Math.min(minDims.x, minDims.y); 977c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 978c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // We need to ensure that there is enough extra space in the wallpaper for the intended 979c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka // parallax effects 980e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 981a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperWidth = (int) (maxDim * wallpaperTravelToScreenWidthRatio(maxDim, minDim)); 982193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperHeight = maxDim; 983a64718061a46e3982e35547e675244642bb82860Michael Jurka } else { 9841670698ff3502548aa066e32c28ecf62c5592a34Michael Jurka mWallpaperWidth = Math.max((int) (minDim * WALLPAPER_SCREENS_SPAN), maxDim); 985a64718061a46e3982e35547e675244642bb82860Michael Jurka mWallpaperHeight = maxDim; 986a64718061a46e3982e35547e675244642bb82860Michael Jurka } 987f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung new Thread("setWallpaperDimension") { 988f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung public void run() { 989f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung mWallpaperManager.suggestDesiredDimensions(mWallpaperWidth, mWallpaperHeight); 990f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung } 991f7640c8bba304ba99c99afcd7393893eccc9a0d9Winson Chung }.start(); 992c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 993c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 994ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private float wallpaperOffsetForCurrentScroll() { 995ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka // Set wallpaper offset steps (1 / (number of screens - 1)) 996193080b4c6bfde502aa122b15315745650661af7Michael Jurka mWallpaperManager.setWallpaperOffsetSteps(1.0f / (getChildCount() - 1), 1.0f); 997ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 99809d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka int scrollRange = getScrollRange(); 99909d6eb0f3fb1d81ea59881e6c65512d09d573cc1Michael Jurka 10008b805b17158886035b38261eb611d8641701ae43Michael Jurka float adjustedScrollX = Math.max(0, Math.min(getScrollX(), mMaxScrollX)); 1001b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen adjustedScrollX *= mWallpaperScrollRatio; 1002beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 1003ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float scrollProgress = 1004193080b4c6bfde502aa122b15315745650661af7Michael Jurka adjustedScrollX / (float) scrollRange; 10059551537718c191a829fd285890833225c023203dMichael Jurka 1006e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge() && mIsStaticWallpaper) { 10079551537718c191a829fd285890833225c023203dMichael Jurka // The wallpaper travel width is how far, from left to right, the wallpaper will move 10089551537718c191a829fd285890833225c023203dMichael Jurka // at this orientation. On tablets in portrait mode we don't move all the way to the 10099551537718c191a829fd285890833225c023203dMichael Jurka // edges of the wallpaper, or otherwise the parallax effect would be too strong. 10109551537718c191a829fd285890833225c023203dMichael Jurka int wallpaperTravelWidth = Math.min(mWallpaperTravelWidth, mWallpaperWidth); 10119551537718c191a829fd285890833225c023203dMichael Jurka 10129551537718c191a829fd285890833225c023203dMichael Jurka float offsetInDips = wallpaperTravelWidth * scrollProgress + 10139551537718c191a829fd285890833225c023203dMichael Jurka (mWallpaperWidth - wallpaperTravelWidth) / 2; // center it 10149551537718c191a829fd285890833225c023203dMichael Jurka float offset = offsetInDips / (float) mWallpaperWidth; 10159551537718c191a829fd285890833225c023203dMichael Jurka return offset; 10169551537718c191a829fd285890833225c023203dMichael Jurka } else { 10179551537718c191a829fd285890833225c023203dMichael Jurka return scrollProgress; 10189551537718c191a829fd285890833225c023203dMichael Jurka } 1019ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 10209551537718c191a829fd285890833225c023203dMichael Jurka 1021ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void syncWallpaperOffsetWithScroll() { 1022b46a2d130b3d04df830402d579060b63db559ae3Winson Chung final boolean enableWallpaperEffects = isHardwareAccelerated(); 1023b46a2d130b3d04df830402d579060b63db559ae3Winson Chung if (enableWallpaperEffects) { 1024dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen // TODO: figure out what to do about parallax, for now disable it 1025dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen //mWallpaperOffset.setFinalX(wallpaperOffsetForCurrentScroll()); 1026c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1027c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1028c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1029c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka public void updateWallpaperOffsetImmediately() { 1030c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1031c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 1032c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 1033ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka private void updateWallpaperOffsets() { 1034ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean updateNow = false; 1035ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka boolean keepUpdating = true; 1036ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (mUpdateWallpaperOffsetImmediately) { 1037ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = true; 1038ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka keepUpdating = false; 1039ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.jumpToFinal(); 1040ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mUpdateWallpaperOffsetImmediately = false; 1041c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } else { 1042ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateNow = keepUpdating = mWallpaperOffset.computeScrollOffset(); 1043ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1044ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (updateNow) { 10459c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mWindowToken != null) { 10469c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWallpaperManager.setWallpaperOffsets(mWindowToken, 1047ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mWallpaperOffset.getCurrX(), mWallpaperOffset.getCurrY()); 1048ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1049ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1050ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (keepUpdating) { 10517372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka invalidate(); 1052956091ba7863bd72086275e61084864994dd6fa7Joe Onorato } 1053ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1054ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1055f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung protected void snapToPage(int whichPage, Runnable r) { 1056f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung if (mDelayedSnapToPageRunnable != null) { 1057f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable.run(); 1058f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1059f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung mDelayedSnapToPageRunnable = r; 1060f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung snapToPage(whichPage, SLOW_PAGE_SNAP_ANIMATION_DURATION); 1061f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung } 1062f0c6ae0e35d3e020db55b5b826955da66b14b7f6Winson Chung 1063dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen protected void snapToScreenId(long screenId, Runnable r) { 1064dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(getPageIndexForScreenId(screenId), r); 1065dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen } 1066dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen 1067ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka class WallpaperOffsetInterpolator { 1068ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalHorizontalWallpaperOffset = 0.0f; 1069ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mFinalVerticalWallpaperOffset = 0.5f; 1070ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mHorizontalWallpaperOffset = 0.0f; 1071ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float mVerticalWallpaperOffset = 0.5f; 1072ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long mLastWallpaperOffsetUpdateTime; 1073ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mIsMovingFast; 1074ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean mOverrideHorizontalCatchupConstant; 1075ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mHorizontalCatchupConstant = 0.35f; 1076ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float mVerticalCatchupConstant = 0.35f; 1077ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1078ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public WallpaperOffsetInterpolator() { 1079ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1080ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1081ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setOverrideHorizontalCatchupConstant(boolean override) { 1082ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mOverrideHorizontalCatchupConstant = override; 1083ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1084ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1085ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setHorizontalCatchupConstant(float f) { 1086ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mHorizontalCatchupConstant = f; 1087ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1088ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1089ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka public void setVerticalCatchupConstant(float f) { 1090ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mVerticalCatchupConstant = f; 1091ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1092ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1093ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public boolean computeScrollOffset() { 1094ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka if (Float.compare(mHorizontalWallpaperOffset, mFinalHorizontalWallpaperOffset) == 0 && 1095ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka Float.compare(mVerticalWallpaperOffset, mFinalVerticalWallpaperOffset) == 0) { 1096ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = false; 1097ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return false; 1098ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 109984f2ce77a6aafa30ff1f8d27edece01c8a89d436Michael Jurka boolean isLandscape = mDisplaySize.x > mDisplaySize.y; 1100ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1101ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long currentTime = System.currentTimeMillis(); 1102ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka long timeSinceLastUpdate = currentTime - mLastWallpaperOffsetUpdateTime; 1103ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.min((long) (1000/30f), timeSinceLastUpdate); 1104ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka timeSinceLastUpdate = Math.max(1L, timeSinceLastUpdate); 1105ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1106ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float xdiff = Math.abs(mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset); 1107ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (!mIsMovingFast && xdiff > 0.07) { 1108ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka mIsMovingFast = true; 1109ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1110ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1111ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsHorizontal; 1112ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka if (mOverrideHorizontalCatchupConstant) { 1113ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = mHorizontalCatchupConstant; 1114ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else if (mIsMovingFast) { 1115ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.5f : 0.75f; 1116ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } else { 1117ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka // slow 1118ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal = isLandscape ? 0.27f : 0.5f; 1119ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka } 1120ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka float fractionToCatchUpIn1MsVertical = mVerticalCatchupConstant; 1121ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1122ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsHorizontal /= 33f; 1123ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka fractionToCatchUpIn1MsVertical /= 33f; 1124ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1125ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka final float UPDATE_THRESHOLD = 0.00001f; 1126ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float hOffsetDelta = mFinalHorizontalWallpaperOffset - mHorizontalWallpaperOffset; 1127ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float vOffsetDelta = mFinalVerticalWallpaperOffset - mVerticalWallpaperOffset; 1128ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka boolean jumpToFinalValue = Math.abs(hOffsetDelta) < UPDATE_THRESHOLD && 1129ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.abs(vOffsetDelta) < UPDATE_THRESHOLD; 1130a64718061a46e3982e35547e675244642bb82860Michael Jurka 1131a64718061a46e3982e35547e675244642bb82860Michael Jurka // Don't have any lag between workspace and wallpaper on non-large devices 1132e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (!LauncherAppState.getInstance().isScreenLarge() || jumpToFinalValue) { 1133ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1134ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1135ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } else { 1136ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpVertical = 1137ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsVertical); 1138ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka float percentToCatchUpHorizontal = 1139ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka Math.min(1.0f, timeSinceLastUpdate * fractionToCatchUpIn1MsHorizontal); 1140ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset += percentToCatchUpHorizontal * hOffsetDelta; 1141ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset += percentToCatchUpVertical * vOffsetDelta; 1142ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1143ca5b836e16d320f17057cd1a40a93c382e72501aMichael Jurka 1144ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mLastWallpaperOffsetUpdateTime = System.currentTimeMillis(); 1145ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return true; 1146ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1147ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1148ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrX() { 1149ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mHorizontalWallpaperOffset; 1150ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1151ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1152ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalX() { 1153ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalHorizontalWallpaperOffset; 1154ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1155ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1156ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getCurrY() { 1157ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mVerticalWallpaperOffset; 1158ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1159ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1160ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public float getFinalY() { 1161ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka return mFinalVerticalWallpaperOffset; 1162ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1163ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1164ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalX(float x) { 1165ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalHorizontalWallpaperOffset = Math.max(0f, Math.min(x, 1.0f)); 1166ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1167ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1168ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void setFinalY(float y) { 1169ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mFinalVerticalWallpaperOffset = Math.max(0f, Math.min(y, 1.0f)); 1170ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 1171ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka 1172ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka public void jumpToFinal() { 1173ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mHorizontalWallpaperOffset = mFinalHorizontalWallpaperOffset; 1174ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka mVerticalWallpaperOffset = mFinalVerticalWallpaperOffset; 1175ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka } 11768f573952b8729b4319043ae0908997ecd2d68951Dianne Hackborn } 1177aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1178340c5f3a708efa280a120708594247952ca65182Michael Jurka @Override 1179340c5f3a708efa280a120708594247952ca65182Michael Jurka public void computeScroll() { 1180340c5f3a708efa280a120708594247952ca65182Michael Jurka super.computeScroll(); 1181beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen syncWallpaperOffsetWithScroll(); 1182340c5f3a708efa280a120708594247952ca65182Michael Jurka } 1183340c5f3a708efa280a120708594247952ca65182Michael Jurka 118494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void showOutlines() { 1185d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11869171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11879171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11882ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeInAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 1.0f); 11899171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.setDuration(CHILDREN_OUTLINE_FADE_IN_DURATION); 11909171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeInAnimation.start(); 11913e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1192f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1193f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 119494f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy void hideOutlines() { 1195d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 11969171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeInAnimation != null) mChildrenOutlineFadeInAnimation.cancel(); 11979171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung if (mChildrenOutlineFadeOutAnimation != null) mChildrenOutlineFadeOutAnimation.cancel(); 11982ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka mChildrenOutlineFadeOutAnimation = LauncherAnimUtils.ofFloat(this, "childrenOutlineAlpha", 0.0f); 11999171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setDuration(CHILDREN_OUTLINE_FADE_OUT_DURATION); 12009171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.setStartDelay(CHILDREN_OUTLINE_FADE_OUT_DELAY); 12019171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineFadeOutAnimation.start(); 12023e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 1203f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1204f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 120594f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy public void showOutlinesTemporarily() { 120694f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy if (!mIsPageMoving && !isTouchActive()) { 120794f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy snapToPage(mCurrentPage); 120894f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 120994f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy } 121094f78a5c44c08b258f59b2c78ff6694e5eaca827Patrick Dubroy 12119171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setChildrenOutlineAlpha(float alpha) { 12129171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung mChildrenOutlineAlpha = alpha; 1213f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen for (int i = 0; i < getChildCount(); i++) { 1214f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 1215f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen cl.setBackgroundAlpha(alpha); 1216f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1217f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1218f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 12199171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public float getChildrenOutlineAlpha() { 12209171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung return mChildrenOutlineAlpha; 12219171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12229171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12239c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void disableBackground() { 12249c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = false; 12259c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12269c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka void enableBackground() { 12279c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDrawBackground = true; 12289c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12299c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 12307bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka private void animateBackgroundGradient(float finalAlpha, boolean animated) { 1231b4b7fa7c0383b6af58d73d3e024b91d586148cf8Winson Chung if (mBackground == null) return; 1232b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeInAnimation != null) { 1233b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation.cancel(); 1234b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeInAnimation = null; 1235b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 1236b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka if (mBackgroundFadeOutAnimation != null) { 1237b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation.cancel(); 1238b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka mBackgroundFadeOutAnimation = null; 1239b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12407bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka float startAlpha = getBackgroundAlpha(); 12417bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (finalAlpha != startAlpha) { 12427bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka if (animated) { 1243f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka mBackgroundFadeOutAnimation = 1244f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(this, startAlpha, finalAlpha); 12457bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.addUpdateListener(new AnimatorUpdateListener() { 12467bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka public void onAnimationUpdate(ValueAnimator animation) { 12477bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(((Float) animation.getAnimatedValue()).floatValue()); 12487bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 12497bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka }); 12507bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setInterpolator(new DecelerateInterpolator(1.5f)); 12517bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.setDuration(BACKGROUND_FADE_OUT_DURATION); 12527bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka mBackgroundFadeOutAnimation.start(); 12537bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 12547bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka setBackgroundAlpha(finalAlpha); 12557bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 1256b9e14974ae5c03bd996bc102ed23a24126449990Michael Jurka } 12579171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12589171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 12599171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung public void setBackgroundAlpha(float alpha) { 12609c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (alpha != mBackgroundAlpha) { 12619c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mBackgroundAlpha = alpha; 12629c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka invalidate(); 12639c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 12649171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 12659171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 1266f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen public float getBackgroundAlpha() { 1267f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen return mBackgroundAlpha; 1268f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1269f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 127068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float backgroundAlphaInterpolator(float r) { 127168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotA = 0.1f; 127268d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen float pivotB = 0.4f; 127368d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen if (r < pivotA) { 127468d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 0; 127568d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else if (r > pivotB) { 127668d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return 1.0f; 127768d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } else { 127868d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen return (r - pivotA)/(pivotB - pivotA); 127968d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 128068d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen } 128168d739365bf650fe7fecf99cd3bfe63a0d41bd12Adam Cohen 1282a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void updatePageAlphaValues(int screenCenter) { 1283869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka boolean isInOverscroll = mOverScrollX < 0 || mOverScrollX > mMaxScrollX; 1284869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mWorkspaceFadeInAdjacentScreens && 1285869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mState == State.NORMAL && 1286869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !mIsSwitchingState && 1287869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka !isInOverscroll) { 1288869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1289869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1290869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (child != null) { 1291869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float scrollProgress = getScrollProgress(screenCenter, child, i); 129273894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen float alpha = 1 - Math.abs(scrollProgress); 1293869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka child.getShortcutsAndWidgets().setAlpha(alpha); 1294a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka if (!mIsDragOccuring) { 1295a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier( 1296a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka backgroundAlphaInterpolator(Math.abs(scrollProgress))); 1297a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } else { 1298a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(1f); 1299a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 130073894964c27f68a3a7ffb45bfba76520613fd3f0Adam Cohen } 1301f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1302f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen } 1303a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1304a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1305a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka private void setChildrenBackgroundAlphaMultipliers(float a) { 1306a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka for (int i = 0; i < getChildCount(); i++) { 1307a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka CellLayout child = (CellLayout) getChildAt(i); 1308a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka child.setBackgroundAlphaMultiplier(a); 1309a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1310a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka } 1311a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1312edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private boolean hasCustomContent() { 1313edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen return (mScreenOrder.size() > 0 && mScreenOrder.get(0) == CUSTOM_CONTENT_SCREEN_ID); 1314edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1315edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1316edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen private void updateStateForCustomContent(int screenCenter) { 1317edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen if (hasCustomContent()) { 1318edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen CellLayout customContent = getScreenWithId(CUSTOM_CONTENT_SCREEN_ID); 1319edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int index = mScreenOrder.indexOf(CUSTOM_CONTENT_SCREEN_ID); 1320edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1321edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen int scrollDelta = getScrollForPage(index + 1) - getScrollX(); 1322edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen float translationX = Math.max(scrollDelta, 0); 1323edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1324edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen float progress = (1.0f * scrollDelta) / 1325edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen (getScrollForPage(index + 1) - getScrollForPage(index)); 1326edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1327edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen setBackgroundAlpha(progress * 0.8f); 132822cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 132922cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen if (mLauncher.getHotseat() != null) { 133022cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen mLauncher.getHotseat().setTranslationX(translationX); 133122cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 133222cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen if (getPageIndicator() != null) { 133322cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen getPageIndicator().setTranslationX(translationX); 133422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen } 1335edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1336edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen } 1337edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen 1338a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka @Override 1339a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka protected void screenScrolled(int screenCenter) { 134052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isRtl = isLayoutRtl(); 1341a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka super.screenScrolled(screenCenter); 1342a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka 1343a3d30adbfd4f013260f1f5ba3a56bc9bb4a11717Michael Jurka updatePageAlphaValues(screenCenter); 1344edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen updateStateForCustomContent(screenCenter); 1345d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1346f34bab59fc0260f926aec44d044883dce1b4191fAdam Cohen 1347edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen if ((mOverScrollX < 0 && !hasCustomContent()) || mOverScrollX > mMaxScrollX) { 134852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung int index = 0; 134952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float pivotX = 0f; 135052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float leftBiasedPivot = 0.25f; 135152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final float rightBiasedPivot = 0.75f; 135252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int lowerIndex = 0; 135352aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final int upperIndex = getChildCount() - 1; 135452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung if (isRtl) { 135552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? upperIndex : lowerIndex; 135652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? leftBiasedPivot : rightBiasedPivot); 135752aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } else { 135852aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung index = mOverScrollX < 0 ? lowerIndex : upperIndex; 135952aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung pivotX = (index == 0 ? rightBiasedPivot : leftBiasedPivot); 136052aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung } 136152aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung 1362b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen CellLayout cl = (CellLayout) getChildAt(index); 1363b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen float scrollProgress = getScrollProgress(screenCenter, cl, index); 136452aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung final boolean isLeftPage = (isRtl ? index > 0 : index == 0); 136552aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setOverScrollAmount(Math.abs(scrollProgress), isLeftPage); 136652aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung float rotation = -WORKSPACE_OVERSCROLL_ROTATION * scrollProgress; 1367b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen cl.setRotationY(rotation); 136821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(Math.abs(scrollProgress)); 1369b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (!mOverscrollTransformsSet) { 1370b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = true; 137194309887fe7ebcbb7236da2b261546be9649f7deAdam Cohen cl.setCameraDistance(mDensity * mCameraDistance); 137252aee60edcfe5a16e16523c1a4241ac4d8b3672dWinson Chung cl.setPivotX(cl.getMeasuredWidth() * pivotX); 1373b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setPivotY(cl.getMeasuredHeight() * 0.5f); 1374b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka cl.setOverscrollTransformsDirty(true); 1375b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka } 1376b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } else { 137721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen if (mOverscrollFade != 0) { 137821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen setFadeForOverScroll(0); 137921b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 1380b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka if (mOverscrollTransformsSet) { 1381b06d95fc79389ce49dc97ecaae23e05d931a6ac2Michael Jurka mOverscrollTransformsSet = false; 1382ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(0)).resetOverscrollTransforms(); 1383ebea84d1c95f4c38ba8cee46cd586fd757b4fce2Adam Cohen ((CellLayout) getChildAt(getChildCount() - 1)).resetOverscrollTransforms(); 13847842d7fc78eebfb2b7cbad23adf11f7b6d923f79Adam Cohen } 1385b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1386b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1387b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 1388b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen @Override 1389b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen protected void overScroll(float amount) { 1390869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka acceleratedOverScroll(amount); 1391b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen } 1392b5ba097015c4794fa822f30b38a60a7070a00097Adam Cohen 139300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato protected void onAttachedToWindow() { 139400acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato super.onAttachedToWindow(); 13959c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = getWindowToken(); 1396956091ba7863bd72086275e61084864994dd6fa7Joe Onorato computeScroll(); 13979c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mDragController.setWindowToken(mWindowToken); 13989c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka } 13999c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka 14009c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka protected void onDetachedFromWindow() { 14019c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka mWindowToken = null; 140200acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 140300acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato 140431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 140528750fba6a2d141eb9a1e566718c17236030b815Michael Jurka protected void onLayout(boolean changed, int left, int top, int right, int bottom) { 1406c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) { 1407c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka mUpdateWallpaperOffsetImmediately = true; 1408c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka } 14090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onLayout(changed, left, top, right, bottom); 141031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 141131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 141231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 14139171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung protected void onDraw(Canvas canvas) { 1414ab1983f46ce0ee0c94ea1170d21a67eb4e3c7967Michael Jurka updateWallpaperOffsets(); 1415c5b262ccf639fedac2aff5bb8238342f95396338Michael Jurka 14169171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung // Draw the background gradient if necessary 14179c6fbed48783dacd9bc6b4ec5f2cc8e59ec7ee37Michael Jurka if (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground) { 14188d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung int alpha = (int) (mBackgroundAlpha * 255); 1419f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.setAlpha(alpha); 14208b805b17158886035b38261eb611d8641701ae43Michael Jurka mBackground.setBounds(getScrollX(), 0, getScrollX() + getMeasuredWidth(), 1421f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung getMeasuredHeight()); 1422f0ea4d3378be7b962c8e0bce2392df5e82491fb8Winson Chung mBackground.draw(canvas); 14239171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 1424073a46ff635d089cbcb15d939d1de42dd2b86c97Adam Cohen 14259171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung super.onDraw(canvas); 1426b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung 1427b8b2a5aa45d82ce81301250707bc373e1da4aa14Winson Chung // Call back to LauncherModel to finish binding after the first draw 1428eeacd56cc922632bf087a7fd7a20ebe5b7a5ca04Romain Guy post(mBindPages); 14299171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung } 14309171e6d8a2b7b5aa136617b9779a8bbadc5259f7Winson Chung 143121b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen boolean isDrawingBackgroundGradient() { 143221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen return (mBackground != null && mBackgroundAlpha > 0.0f && mDrawBackground); 143321b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 143421b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 1435dfab7f0285eea71abd7fa64e893541fdf831c73bMichael Jurka @Override 143631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project protected boolean onRequestFocusInDescendants(int direction, Rect previouslyFocusedRect) { 1437678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 143831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 143931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (openFolder != null) { 144031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return openFolder.requestFocus(direction, previouslyFocusedRect); 144131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } else { 14420142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka return super.onRequestFocusInDescendants(direction, previouslyFocusedRect); 144331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 144431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 144531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return false; 144631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 144731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 144831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project @Override 144997d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung public int getDescendantFocusability() { 1450d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 145197d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return ViewGroup.FOCUS_BLOCK_DESCENDANTS; 145297d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 145397d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung return super.getDescendantFocusability(); 145497d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung } 145597d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung 145697d85d23b013347bead4e2f5fa430a79ce69431eWinson Chung @Override 1457c2e24c0a37ddeab930f731c062705d435e477f75Romain Guy public void addFocusables(ArrayList<View> views, int direction, int focusableMode) { 1458678862186af4ea70d9b4012c9bc127e7fea5e607Joe Onorato if (!mLauncher.isAllAppsVisible()) { 145931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final Folder openFolder = getOpenFolder(); 14600142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (openFolder != null) { 146131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project openFolder.addFocusables(views, direction); 14620142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } else { 14630142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.addFocusables(views, direction, focusableMode); 146431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 146731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 1468d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public boolean isSmall() { 14693384c7be3cf735f68a90d835627350fa48b94d48Adam Cohen return mState == State.SMALL || mState == State.SPRING_LOADED; 1470d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1471d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 14720142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka void enableChildrenCache(int fromPage, int toPage) { 14730142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka if (fromPage > toPage) { 14740142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka final int temp = fromPage; 14750142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = toPage; 14760142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = temp; 14773a2b3f2be58843d26549fb0ec6c6533627c7cd19Mike Cleron } 1478aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 1479dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1480fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14810142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka fromPage = Math.max(fromPage, 0); 14820142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka toPage = Math.min(toPage, screenCount - 1); 1483fea5d0250767ab938f623a404e6292a32dd2fdf5Adam Powell 14840142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka for (int i = fromPage; i <= toPage; i++) { 148531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 148631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(true); 148731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawingCacheEnabled(true); 148831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 148931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 149031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 149131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void clearChildrenCache() { 1492dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka final int screenCount = getChildCount(); 1493dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka for (int i = 0; i < screenCount; i++) { 149431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project final CellLayout layout = (CellLayout) getChildAt(i); 149531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project layout.setChildrenDrawnWithCacheEnabled(false); 14968182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen // In software mode, we don't want the items to continue to be drawn into bitmaps 14978182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen if (!isHardwareAccelerated()) { 14988182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen layout.setChildrenDrawingCacheEnabled(false); 14998182e5bc3c2d1a0140df345599b89369d457bb4aAdam Cohen } 150031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 150231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 15033a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15043a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka private void updateChildrenLayersEnabled(boolean force) { 150519f3792523fe2d55ea791a9286398a6120920690Adam Cohen boolean small = mState == State.SMALL || mIsSwitchingState; 15063a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka boolean enableChildrenLayers = force || small || mAnimatingViewIntoPlace || isPageMoving(); 1507d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 1508d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (enableChildrenLayers != mChildrenLayersEnabled) { 1509d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mChildrenLayersEnabled = enableChildrenLayers; 1510d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1511d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka enableHwLayersOnVisiblePages(); 1512d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else { 1513d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < getPageCount(); i++) { 1514d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1515d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.disableHardwareLayers(); 1516d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1517d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1518d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1519d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1520d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka 1521d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka private void enableHwLayersOnVisiblePages() { 1522d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (mChildrenLayersEnabled) { 1523d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka final int screenCount = getChildCount(); 1524d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka getVisiblePages(mTempVisiblePagesRange); 1525d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int leftScreen = mTempVisiblePagesRange[0]; 1526d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka int rightScreen = mTempVisiblePagesRange[1]; 1527d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen == rightScreen) { 1528d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka // make sure we're caching at least two pages always 1529d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (rightScreen < screenCount - 1) { 1530d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka rightScreen++; 1531d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } else if (leftScreen > 0) { 1532d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka leftScreen--; 1533d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1534d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1535d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 153647639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1537d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (!(leftScreen <= i && i <= rightScreen && shouldDrawChild(layout))) { 1538d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.disableHardwareLayers(); 1539d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1540d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 1541d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka for (int i = 0; i < screenCount; i++) { 154247639b9c1db9a5d0d89ce6b4b36d6b3c0d489602Michael Jurka final CellLayout layout = (CellLayout) getPageAt(i); 1543d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka if (leftScreen <= i && i <= rightScreen && shouldDrawChild(layout)) { 1544d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka layout.enableHardwareLayers(); 1545d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka } 15463a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15473a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15483a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka } 15493a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka 15503a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka public void buildPageHardwareLayers() { 15513a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka // force layers to be enabled just for the call to buildLayer 15523a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(true); 15533a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka if (getWindowToken() != null) { 15543a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka final int childCount = getChildCount(); 15553a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka for (int i = 0; i < childCount; i++) { 15563a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka CellLayout cl = (CellLayout) getChildAt(i); 1557d51f33a6316c34fc69b8040946ed9a62519bb225Michael Jurka cl.buildHardwareLayer(); 1558d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 1559ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 15603a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1561ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka } 1562ce7e05fbe8abd5f25ec47e0e05b5cc76ceb39d2eMichael Jurka 15631d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown protected void onWallpaperTap(MotionEvent ev) { 15641d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown final int[] position = mTempCell; 15651d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown getLocationOnScreen(position); 15661d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15671d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown int pointerIndex = ev.getActionIndex(); 15681d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0] += (int) ev.getX(pointerIndex); 15691d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[1] += (int) ev.getY(pointerIndex); 15701d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 15711d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown mWallpaperManager.sendWallpaperCommand(getWindowToken(), 15721d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ev.getAction() == MotionEvent.ACTION_UP 15731d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown ? WallpaperManager.COMMAND_TAP : WallpaperManager.COMMAND_SECONDARY_TAP, 15741d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown position[0], position[1], 0, null); 15751d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown } 15761d0867c8de6a889bccde9b7e768daef182a25e5cJeff Brown 157761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 157861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * This interpolator emulates the rate at which the perceived scale of an object changes 157961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * as its distance from a camera increases. When this interpolator is applied to a scale 158061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * animation on a view, it evokes the sense that the object is shrinking due to moving away 15810dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn * from the camera. 158261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 158361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZInterpolator implements TimeInterpolator { 158461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private float focalLength; 158561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 158661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public ZInterpolator(float foc) { 158761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen focalLength = foc; 158861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 158961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 1590eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen public float getInterpolation(float input) { 1591eed565d5126cb40b2a7ecdf5f6e8ac7a7464007bAdam Cohen return (1.0f - focalLength / (focalLength + input)) / 159261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen (1.0f - focalLength / (focalLength + 1.0f)); 1593cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1594cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1595cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 159661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 159761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * The exact reverse of ZInterpolator. 159861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 159961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class InverseZInterpolator implements TimeInterpolator { 160061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private ZInterpolator zInterpolator; 160161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public InverseZInterpolator(float foc) { 160261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen zInterpolator = new ZInterpolator(foc); 160361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 1604cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen public float getInterpolation(float input) { 160561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return 1 - zInterpolator.getInterpolation(1 - input); 1606cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1607cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen } 1608cbbaf9862aa160c5e397cb49b554de20981a35feAdam Cohen 160961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 161061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * ZInterpolator compounded with an ease-out. 161161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 161261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomOutInterpolator implements TimeInterpolator { 1613b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(0.75f); 1614b64d36e6f8006b3ea5a6c2951af4cf8dea72d08eAdam Cohen private final ZInterpolator zInterpolator = new ZInterpolator(0.13f); 161561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 161661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 161761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(zInterpolator.getInterpolation(input)); 161861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 161961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 162061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 162161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen /* 162261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen * InvereZInterpolator compounded with an ease-out. 162361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen */ 162461033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen static class ZoomInInterpolator implements TimeInterpolator { 162561033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final InverseZInterpolator inverseZInterpolator = new InverseZInterpolator(0.35f); 162661033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final DecelerateInterpolator decelerate = new DecelerateInterpolator(3.0f); 162761033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 162861033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen public float getInterpolation(float input) { 162961033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen return decelerate.getInterpolation(inverseZInterpolator.getInterpolation(input)); 163061033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 163161033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen } 163261033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen 163361033d3d86fcae1f654f3fbfc9979d131e265d76Adam Cohen private final ZoomInInterpolator mZoomInInterpolator = new ZoomInInterpolator(); 16343e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 16353e7c7634531302271270c8cf418abc959d621cbcMichael Jurka /* 16366639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16376639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we 16386639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * start a drag in Launcher, regardless of whether the drag has ever entered the Workspace 16396639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16406639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * These methods mark the appropriate pages as accepting drops (which alters their visual 16416639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * appearance). 16426639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen * 16436639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen */ 16446639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen public void onDragStartedWithItem(View v) { 16456639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen final Canvas canvas = new Canvas(); 16466639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16476639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen // The outline is used to visualize where the item will land if dropped 1648d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(v, canvas, DRAG_BITMAP_PADDING); 16496639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen } 16506639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 16518c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka public void onDragStartedWithItem(PendingAddItemInfo info, Bitmap b, boolean clipAlpha) { 1652d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka final Canvas canvas = new Canvas(); 16533e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1654038f9d8bfb53288e7cf5812f62ec3d5b25fec965Michael Jurka int[] size = estimateItemSize(info.spanX, info.spanY, info, false); 16556639687cd67bab1aeef2a75e5c6bc458b20dc082Adam Cohen 1656d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka // The outline is used to visualize where the item will land if dropped 1657d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(b, canvas, DRAG_BITMAP_PADDING, size[0], 16588c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka size[1], clipAlpha); 16593e7c7634531302271270c8cf418abc959d621cbcMichael Jurka } 16603e7c7634531302271270c8cf418abc959d621cbcMichael Jurka 1661758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy public void exitWidgetResizeMode() { 1662716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 16636788269814a678af976dfc7d6135993e172ce586Adam Cohen dragLayer.clearAllResizeFrames(); 1664758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy } 1665758a9239f045ff4eb85c421a2f67a720b5b3c621Patrick Dubroy 16664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen private void initAnimationArrays() { 16674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen final int childCount = getChildCount(); 1668dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (mLastChildCount == childCount) return; 16697d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 16704b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldBackgroundAlphas = new float[childCount]; 16714b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mOldAlphas = new float[childCount]; 16724b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewBackgroundAlphas = new float[childCount]; 16734b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen mNewAlphas = new float[childCount]; 16744b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 16754b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 16762a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated) { 16772a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return getChangeStateAnimation(state, animated, 0); 16787777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 16797777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 1680dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen void boundByReorderablePages(boolean isReordering, int[] range) { 1681dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = mScreenOrder.size(); 1682dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1683dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int start = -1; 1684dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int end = -1; 1685dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen // 1686dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1687dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start < 0 && mScreenOrder.get(i) >= 0) { 1688dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen start = i; 1689dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1690dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (start >=0 && mScreenOrder.get(i) >= 0) { 1691dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen end = i; 1692dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1693dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1694dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[0] = start; 1695dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen range[1] = end; 1696dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1697dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1698dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onStartReordering() { 1699dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onStartReordering(); 1700dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1701dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1702dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(true); 1703dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1704dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen showOutlines(); 170522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 170622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Reordering handles its own animations, disable the automatic ones. 170722cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(null); 1708dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1709dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1710dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen protected void onEndReordering() { 1711dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen super.onEndReordering(); 1712dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen int count = getChildCount(); 1713dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1714dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen ((CellLayout) getChildAt(i)).setUseActiveGlowBackground(false); 1715dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1716dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen hideOutlines(); 1717dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 1718dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.clear(); 1719dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen for (int i = 0; i < count; i++) { 1720dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen CellLayout cl = ((CellLayout) getChildAt(i)); 1721dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mScreenOrder.add(getIdForScreen(cl)); 1722dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1723dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen mLauncher.getModel().updateWorkspaceScreenOrder(mLauncher, mScreenOrder); 172422cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen 172522cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen // Re-enable auto layout transitions for page deletion. 172622cba7f9958569a5e4c1dfcce4969daeaa6c898cAdam Cohen setLayoutTransition(mLayoutTransition); 1727dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 1728dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 17292a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka Animator getChangeStateAnimation(final State state, boolean animated, int delay) { 1730bdf78559f223ac11e01e3311edd5a48a80383e1eMichael Jurka if (mState == state) { 17312a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return null; 173299633da90012dc732cbc12a96b33e17abcecb464Michael Jurka } 173399633da90012dc732cbc12a96b33e17abcecb464Michael Jurka 17341b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Initialize animation arrays for the first time if necessary 17351b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initAnimationArrays(); 17361b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17372ecf995e0d2d55eb71d03f7230ca87270872d1a3Michael Jurka AnimatorSet anim = animated ? LauncherAnimUtils.createAnimatorSet() : null; 17387777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17397777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen // Stop any scrolling, move to the current page right away 1740360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung setCurrentPage(getNextPage()); 17417777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen 17421b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final State oldState = mState; 17431b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsNormal = (oldState == State.NORMAL); 17444ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka final boolean oldStateIsSpringLoaded = (oldState == State.SPRING_LOADED); 17451b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean oldStateIsSmall = (oldState == State.SMALL); 17467777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mState = state; 17471b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsNormal = (state == State.NORMAL); 17481b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSpringLoaded = (state == State.SPRING_LOADED); 17491b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final boolean stateIsSmall = (state == State.SMALL); 17501b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung float finalBackgroundAlpha = stateIsSpringLoaded ? 1.0f : 0f; 17517777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen boolean zoomIn = true; 17527d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = 1.0f; 1753beff8c6a13d5b5ad69f5a85ee0150cecd28e6341Adam Cohen 17547777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (state != State.NORMAL) { 17557d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mNewScale = mSpringLoadedShrinkFactor - (stateIsSmall ? 0.1f : 0); 17561b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (oldStateIsNormal && stateIsSmall) { 17577777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen zoomIn = false; 17583a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1759d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } else { 1760cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen finalBackgroundAlpha = 1.0f; 17613c4c20fbe682cb4b3ef94f09afe0af09171583f3Michael Jurka } 17627777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17630dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn final int duration = zoomIn ? 17647777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_workspaceUnshrinkTime) : 17657777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen getResources().getInteger(R.integer.config_appsCustomizeWorkspaceShrinkTime); 17661b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung for (int i = 0; i < getChildCount(); i++) { 17671b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung final CellLayout cl = (CellLayout) getChildAt(i); 1768869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float finalAlpha = (!mWorkspaceFadeInAdjacentScreens || stateIsSpringLoaded || 17691b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (i == mCurrentPage)) ? 1f : 0f; 1770869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 1771869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float initialAlpha = currentAlpha; 17721b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung 17731b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // Determine the pages alpha during the state transition 17741b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if ((oldStateIsSmall && stateIsNormal) || 17751b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung (oldStateIsNormal && stateIsSmall)) { 17761b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung // To/from workspace - only show the current page unless the transition is not 17774ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // animated and the animation end callback below doesn't run; 17784ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka // or, if we're in spring-loaded mode 17794ff7d79ddcee0a95fe6e7458731decd694b91d03Michael Jurka if (i == mCurrentPage || !animated || oldStateIsSpringLoaded) { 17801b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 1f; 17811b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } else { 17821b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung initialAlpha = 0f; 17831b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung finalAlpha = 0f; 17841b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung } 17857777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17864afe9b31f51022538b30646fe83780e83bf22490Winson Chung 17871b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mOldAlphas[i] = initialAlpha; 17881b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung mNewAlphas[i] = finalAlpha; 17897777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 17907777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mOldBackgroundAlphas[i] = cl.getBackgroundAlpha(); 17917777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen mNewBackgroundAlphas[i] = finalBackgroundAlpha; 17927777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } else { 17937d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 17947d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 17951b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung cl.setBackgroundAlpha(finalBackgroundAlpha); 1796a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(finalAlpha); 1797b0f28bd9a52fa4e343c8299d1c3e225d8e01c1e9Michael Jurka } 17987777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 17991c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 18007777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen if (animated) { 18017d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(this); 18027d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen scale.scaleX(mNewScale) 18037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .scaleY(mNewScale) 18047d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen .setInterpolator(mZoomInInterpolator); 18057d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen anim.play(scale); 18067407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka for (int index = 0; index < getChildCount(); index++) { 18077407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final int i = index; 18087407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1809869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka float currentAlpha = cl.getShortcutsAndWidgets().getAlpha(); 18102a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka if (mOldAlphas[i] == 0 && mNewAlphas[i] == 0) { 18117372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha(mNewBackgroundAlphas[i]); 1812a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(mNewAlphas[i]); 18137407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } else { 1814a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka 1815869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (mOldAlphas[i] != mNewAlphas[i] || currentAlpha != mNewAlphas[i]) { 18166c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka LauncherViewPropertyAnimator alphaAnim = 18176c8a5790820dbcb64568fdefc8464a8d971847f0Michael Jurka new LauncherViewPropertyAnimator(cl.getShortcutsAndWidgets()); 1818a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka alphaAnim.alpha(mNewAlphas[i]) 1819a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setDuration(duration) 1820a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka .setInterpolator(mZoomInInterpolator); 1821a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka anim.play(alphaAnim); 1822742574b15b2b5298a2328443176f2890fb8ebe98Michael Jurka } 18237407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka if (mOldBackgroundAlphas[i] != 0 || 1824869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka mNewBackgroundAlphas[i] != 0) { 1825f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka ValueAnimator bgAnim = 1826f1ad608c28c79c8e9b83d83ce9154f1b7284f412Michael Jurka LauncherAnimUtils.ofFloat(cl, 0f, 1f).setDuration(duration); 18277407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.setInterpolator(mZoomInInterpolator); 18287407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka bgAnim.addUpdateListener(new LauncherAnimatorUpdateListener() { 18297407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka public void onAnimationUpdate(float a, float b) { 18307372c59277a23a31eeb1513a554b29d7bf05aedbMichael Jurka cl.setBackgroundAlpha( 18317407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka a * mOldBackgroundAlphas[i] + 18327407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka b * mNewBackgroundAlphas[i]); 18337407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18347407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka }); 18357407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka anim.play(bgAnim); 18367777d967a60ecfd34ad2d94141d598fca4021058Adam Cohen } 1837b46a2d130b3d04df830402d579060b63db559ae3Winson Chung } 18387407d2a16ed6cf22494122cf683bf13de6fa3695Michael Jurka } 18392a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka anim.setStartDelay(delay); 1840dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 18418d006d5e144ae33e509ea42e0b9760ef6c5bc884Winson Chung 18421b7c1d351585cc2ce1c45bce85c9a26a9394753eWinson Chung if (stateIsSpringLoaded) { 18437bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Right now we're covered by Apps Customize 18447bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Show the background gradient immediately, so the gradient will 18457bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // be showing once AppsCustomize disappears 18467bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(getResources().getInteger( 18477bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka R.integer.config_appsCustomizeSpringLoadedBgAlpha) / 100f, false); 18487bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } else { 18497bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka // Fade the background gradient away 18507bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka animateBackgroundGradient(0f, true); 18517bdb25a9894970da74248c9cdc606d0e1ba05c99Michael Jurka } 18522a4b1a809c6bc0af9ae3ad974fe50e2a91569543Michael Jurka return anim; 1853dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka } 1854dee0589388ba0f6373912e18bf86243282fb3b9bMichael Jurka 1855bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1856a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionPrepare(Launcher l, boolean animated, boolean toWorkspace) { 1857bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = true; 1858315d38e9773af8d060045fe8611eab85597cbd3fMichael Jurka updateChildrenLayersEnabled(false); 1859bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1860bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1861bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1862a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka public void onLauncherTransitionStart(Launcher l, boolean animated, boolean toWorkspace) { 1863a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka } 1864a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka 1865a35e35ae0ac2391b8928eb15bf91274aea96b115Michael Jurka @Override 18667044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung public void onLauncherTransitionStep(Launcher l, float t) { 18677044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung mTransitionProgress = t; 18687044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung } 18697044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung 18707044272f180d34ab29866f6c59ee75376e8a1df5Winson Chung @Override 1871bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public void onLauncherTransitionEnd(Launcher l, boolean animated, boolean toWorkspace) { 1872bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mIsSwitchingState = false; 1873bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka mWallpaperOffset.setOverrideHorizontalCatchupConstant(false); 18743a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 1875bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // The code in getChangeStateAnimation to determine initialAlpha and finalAlpha will ensure 1876bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // ensure that only the current page is visible during (and subsequently, after) the 1877bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // transition animation. If fade adjacent pages is disabled, then re-enable the page 1878bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka // visibility after the transition animation. 1879869390b6abd6e005a5ce85a8ee3c11daeecce919Michael Jurka if (!mWorkspaceFadeInAdjacentScreens) { 1880bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka for (int i = 0; i < getChildCount(); i++) { 1881bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka final CellLayout cl = (CellLayout) getChildAt(i); 1882a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cl.setShortcutAndWidgetAlpha(1f); 1883bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1884bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1885bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1886bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 1887bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka @Override 1888bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka public View getContent() { 1889bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka return this; 1890bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka } 1891bed61d22bdbfcdbe04f92675c7751b83c7a8947cMichael Jurka 18924be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 18934be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Draw the View v into the given Canvas. 18944be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * 18954be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param v the view to draw 18964be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param destCanvas the canvas to draw on 18974be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * @param padding the horizontal and vertical padding to use when drawing 18984be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 1899ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen private void drawDragView(View v, Canvas destCanvas, int padding, boolean pruneToDrawable) { 19004be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Rect clipRect = mTempRect; 19014be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getDrawingRect(clipRect); 19024be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1903099f60d51f6310e1290687e83958e665b3324504Adam Cohen boolean textVisible = false; 1904099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1905ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.save(); 1906ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView && pruneToDrawable) { 1907ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1908ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.set(0, 0, d.getIntrinsicWidth() + padding, d.getIntrinsicHeight() + padding); 1909ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(padding / 2, padding / 2); 1910ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.draw(destCanvas); 1911ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1912ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof FolderIcon) { 1913099f60d51f6310e1290687e83958e665b3324504Adam Cohen // For FolderIcons the text can bleed into the icon area, and so we need to 1914099f60d51f6310e1290687e83958e665b3324504Adam Cohen // hide the text completely (which can't be achieved by clipping). 1915099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (((FolderIcon) v).getTextVisible()) { 1916099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(false); 1917099f60d51f6310e1290687e83958e665b3324504Adam Cohen textVisible = true; 1918099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 1919ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof BubbleTextView) { 1920ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final BubbleTextView tv = (BubbleTextView) v; 1921ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - (int) BubbleTextView.PADDING_V + 1922ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1923ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else if (v instanceof TextView) { 1924ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen final TextView tv = (TextView) v; 1925ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen clipRect.bottom = tv.getExtendedPaddingTop() - tv.getCompoundDrawablePadding() + 1926ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen tv.getLayout().getLineTop(0); 1927ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1928ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.translate(-v.getScrollX() + padding / 2, -v.getScrollY() + padding / 2); 1929ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.clipRect(clipRect, Op.REPLACE); 1930ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.draw(destCanvas); 1931099f60d51f6310e1290687e83958e665b3324504Adam Cohen 1932099f60d51f6310e1290687e83958e665b3324504Adam Cohen // Restore text visibility of FolderIcon if necessary 1933099f60d51f6310e1290687e83958e665b3324504Adam Cohen if (textVisible) { 1934099f60d51f6310e1290687e83958e665b3324504Adam Cohen ((FolderIcon) v).setTextVisible(true); 1935099f60d51f6310e1290687e83958e665b3324504Adam Cohen } 19364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 1937ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen destCanvas.restore(); 1938ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 19394be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1940ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen /** 1941ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Returns a new bitmap to show when the given View is being dragged around. 1942ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen * Responsibility for the bitmap is transferred to the caller. 1943ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen */ 1944ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public Bitmap createDragBitmap(View v, Canvas canvas, int padding) { 1945ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Bitmap b; 19464be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 1947ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen if (v instanceof TextView) { 1948ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen Drawable d = ((TextView) v).getCompoundDrawables()[1]; 1949ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap(d.getIntrinsicWidth() + padding, 1950ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen d.getIntrinsicHeight() + padding, Bitmap.Config.ARGB_8888); 1951ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } else { 1952ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen b = Bitmap.createBitmap( 1953ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 1954ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 1955ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1956ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen canvas.setBitmap(b); 1957ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen drawDragView(v, canvas, padding, true); 1958aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 1959ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 1960ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen return b; 19614be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19624be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19634be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 19644be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 19654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato * Responsibility for the bitmap is transferred to the caller. 19664be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato */ 19674be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato private Bitmap createDragOutline(View v, Canvas canvas, int padding) { 1968ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 19694be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Bitmap b = Bitmap.createBitmap( 19704be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato v.getWidth() + padding, v.getHeight() + padding, Bitmap.Config.ARGB_8888); 19714be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19724be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato canvas.setBitmap(b); 1973b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung drawDragView(v, canvas, padding, true); 19745bb50bdb13f5fc22f5febd9480e78222b26c6fe7Adam Cohen mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor); 1975aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 19764be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato return b; 19774be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato } 19784be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 19794be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato /** 1980d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Returns a new bitmap to be used as the object outline, e.g. to visualize the drop location. 1981d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka * Responsibility for the bitmap is transferred to the caller. 1982d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka */ 19838db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng private Bitmap createDragOutline(Bitmap orig, Canvas canvas, int padding, int w, int h, 19848c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka boolean clipAlpha) { 1985ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung final int outlineColor = getResources().getColor(android.R.color.holo_blue_light); 1986f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka final Bitmap b = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888); 1987d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka canvas.setBitmap(b); 1988f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1989f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect src = new Rect(0, 0, orig.getWidth(), orig.getHeight()); 1990f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka float scaleFactor = Math.min((w - padding) / (float) orig.getWidth(), 1991f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka (h - padding) / (float) orig.getHeight()); 1992f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledWidth = (int) (scaleFactor * orig.getWidth()); 1993f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka int scaledHeight = (int) (scaleFactor * orig.getHeight()); 1994f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka Rect dst = new Rect(0, 0, scaledWidth, scaledHeight); 1995f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 1996f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka // center the image 1997f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka dst.offset((w - scaledWidth) / 2, (h - scaledHeight) / 2); 1998f12c75cb48f87955600c56ccbe0aac84b0c11b28Michael Jurka 19991120e0355798391712f1d2e2b205f0bd3724770cWinson Chung canvas.drawBitmap(orig, src, dst, null); 20008db7000140d3c35be92a4e07cf54ea6ec4ae3030Peter Ng mOutlineHelper.applyMediumExpensiveOutlineWithBlur(b, canvas, outlineColor, outlineColor, 20018c3339bde96d11fd1d7f818cd39e7438e309ffd1Michael Jurka clipAlpha); 2002aaf473c2bb6329b3b09ed2e19de6aae26077050cAdam Cohen canvas.setBitmap(null); 2003d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 2004d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka return b; 2005d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2006d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka 200731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project void startDrag(CellLayout.CellInfo cellInfo) { 200831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project View child = cellInfo.cell; 2009aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 201031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project // Make sure the drag was started by a long press as opposed to a long click. 20117984c9496bcaeca23ee7fdecc4d4f1bb2467e0f2Bjorn Bringert if (!child.isInTouchMode()) { 201231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return; 201331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2014aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 201531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = cellInfo; 2016d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen child.setVisibility(INVISIBLE); 2017482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen CellLayout layout = (CellLayout) child.getParent().getParent(); 2018482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen layout.prepareChildForDrag(child); 20194be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20204be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.clearFocus(); 20214be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato child.setPressed(false); 20224be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20234be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final Canvas canvas = new Canvas(); 20244be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20254be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The outline is used to visualize where the item will land if dropped 2026d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDragOutline = createDragOutline(child, canvas, DRAG_BITMAP_PADDING); 2027ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen beginDragShared(child, this); 2028ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen } 2029ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen 2030ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen public void beginDragShared(View child, DragSource source) { 2031b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Resources r = getResources(); 2032b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung 20334be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato // The drag bitmap follows the touch point around on the screen 2034d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Bitmap b = createDragBitmap(child, new Canvas(), DRAG_BITMAP_PADDING); 20354be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato 20364be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato final int bmpWidth = b.getWidth(); 2037eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung final int bmpHeight = b.getHeight(); 2038e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2039307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen float scale = mLauncher.getDragLayer().getLocationInDragLayer(child, mTempXY); 2040eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerX = 2041307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[0] - (bmpWidth - scale * child.getWidth()) / 2); 2042eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung int dragLayerY = 2043307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen Math.round(mTempXY[1] - (bmpHeight - scale * bmpHeight) / 2 2044eecf02da58adef5486bf0c9ff7127ea891f457a4Winson Chung - DRAG_BITMAP_PADDING / 2); 2045e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2046b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung Point dragVisualizeOffset = null; 2047e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen Rect dragRect = null; 2048b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung if (child instanceof BubbleTextView || child instanceof PagedViewIcon) { 2049b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconSize = r.getDimensionPixelSize(R.dimen.app_icon_size); 2050b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int iconPaddingTop = r.getDimensionPixelSize(R.dimen.app_icon_padding_top); 2051e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = child.getPaddingTop(); 2052e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = (bmpWidth - iconSize) / 2; 2053e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int right = left + iconSize; 2054e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int bottom = top + iconSize; 2055fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen dragLayerY += top; 2056b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // Note: The drag region is used to calculate drag layer offsets, but the 2057b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung // dragVisualizeOffset in addition to the dragRect (the size) to position the outline. 2058d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragVisualizeOffset = new Point(-DRAG_BITMAP_PADDING / 2, 2059d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen iconPaddingTop - DRAG_BITMAP_PADDING / 2); 2060e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen dragRect = new Rect(left, top, right, bottom); 20610e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen } else if (child instanceof FolderIcon) { 2062b8c69f3c17a40adc2d85e8e996f754c383c293dcWinson Chung int previewSize = r.getDimensionPixelSize(R.dimen.folder_preview_size); 20630e4857c302da6adbd45231d7a8bae0289fa33250Adam Cohen dragRect = new Rect(0, 0, child.getWidth(), previewSize); 2064e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2065e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 20661e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung // Clear the pressed state if necessary 20671e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung if (child instanceof BubbleTextView) { 20681e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung BubbleTextView icon = (BubbleTextView) child; 20691e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung icon.clearPressedOrFocusedBackground(); 20701e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung } 20711e9cbfef04366a206d59922c14fe4356b7cca426Winson Chung 2072ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen mDragController.startDrag(b, dragLayerX, dragLayerY, source, child.getTag(), 2073307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen DragController.DRAG_ACTION_MOVE, dragVisualizeOffset, dragRect, scale); 20744be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato b.recycle(); 207531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 207631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2077dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen void addApplicationShortcut(ShortcutInfo info, CellLayout target, long container, long screenId, 20783d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int cellX, int cellY, boolean insertAtFirst, int intersectX, int intersectY) { 20793d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View view = mLauncher.createShortcut(R.layout.application, target, (ShortcutInfo) info); 208031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20810280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka final int[] cellXY = new int[2]; 20823d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung target.findCellForSpanThatIntersects(cellXY, 1, 1, intersectX, intersectY); 2083dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, cellXY[0], cellXY[1], 1, 1, insertAtFirst); 20847c4c5108295db764ba091cc0ffd7af335a166449Adam Cohen 2085dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, cellXY[0], 20863d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellXY[1]); 208731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 208831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 20894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public boolean transitionStateShouldAllowDrop() { 20901b36dc3f2bb643e3b9600755f1a98522e4efc2edAdam Cohen return ((!isSwitchingState() || mTransitionProgress > 0.5f) && mState != State.SMALL); 20914b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 20924b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 2093cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy /** 2094cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy * {@inheritDoc} 2095cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy */ 2096cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public boolean acceptDrop(DragObject d) { 2097cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // If it's an external drop (e.g. from All Apps), check if it should be accepted 2098c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2099cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2100cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if we're not over a screen at time of drop 2101c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout == null) { 2102cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2103cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 21044b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (!transitionStateShouldAllowDrop()) return false; 2105cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2106a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 2107a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen d.dragView, mDragViewVisualCenter); 2108a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 21092e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen // We want the point to be mapped to the dragTarget. 2110c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2111307fe23f125cbbd5512ad8d4660025f2ab68f30bAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 21122e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } else { 2113c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 21142e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen } 21152e9f4fb38e833b18fe403da17b00f830d6a5e86cAdam Cohen 2116557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanX = 1; 2117557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung int spanY = 1; 2118557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung if (mDragInfo != null) { 2119557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout.CellInfo dragCellInfo = mDragInfo; 2120557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragCellInfo.spanX; 2121557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragCellInfo.spanY; 2122557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } else { 2123557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final ItemInfo dragInfo = (ItemInfo) d.dragInfo; 2124557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanX = dragInfo.spanX; 2125557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung spanY = dragInfo.spanY; 2126557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 2127cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2128d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = spanX; 2129d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = spanY; 2130d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (d.dragInfo instanceof PendingAddWidgetInfo) { 2131d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = ((PendingAddWidgetInfo) d.dragInfo).minSpanX; 2132d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = ((PendingAddWidgetInfo) d.dragInfo).minSpanY; 2133d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2134482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2135a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2136c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, dropTargetLayout, 2137f0777b9d7a8f4befa22a36f227a052616152108fAdam Cohen mTargetCell); 2138c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2139482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2140c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2141482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance, true)) { 2142a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2143a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2144c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willAddToExistingUserFolder((ItemInfo) d.dragInfo, dropTargetLayout, 2145482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, distance)) { 2146a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2147a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2148a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 2149482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 2150c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2151482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 2152482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ACCEPT_DROP); 2153482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 2154482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2155cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Don't accept the drop if there's no room for the item 2156482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (!foundCell) { 215796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // Don't show the message if we are dropping on the AllApps button and the hotseat 215896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung // is full 2159c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean isHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 216093eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung if (mTargetCell != null && isHotseat) { 216196ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung Hotseat hotseat = mLauncher.getHotseat(); 21620dca1ec41479a74f8da080224fa0c7eacab674d6Andrew Flynn if (hotseat.isAllAppsButtonRank( 216396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung hotseat.getOrderInHotseat(mTargetCell[0], mTargetCell[1]))) { 216496ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung return false; 216596ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 216696ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung } 216796ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung 216893eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(isHotseat); 2169cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return false; 2170cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2171cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2172dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2173dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen long screenId = getIdForScreen(dropTargetLayout); 2174dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen if (screenId == EXTRA_EMPTY_SCREEN_ID) { 2175dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen commitExtraEmptyScreen(); 2176dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen } 2177dedbd962dcfaf055a6835abf5b0000ce1564e51eAdam Cohen 2178cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy return true; 2179cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy } 2180cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 2181482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willCreateUserFolder(ItemInfo info, CellLayout target, int[] targetCell, float 2182482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, boolean considerTimeout) { 2183482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2184a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2185a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 218619f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 218719f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 218819f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 218919f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 219019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 219119f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 219219f3792523fe2d55ea791a9286398a6120920690Adam Cohen 21933d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean hasntMoved = false; 21943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mDragInfo != null) { 2195482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen hasntMoved = dropOverView == mDragInfo.cell; 21963d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2197e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2198a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView == null || hasntMoved || (considerTimeout && !mCreateUserFolderOnDrop)) { 2199a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2200a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2201e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2202a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean aboveShortcut = (dropOverView.getTag() instanceof ShortcutInfo); 2203e0310965022e7a1adb7ad489505d404186608689Adam Cohen boolean willBecomeShortcut = 2204c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION || 2205c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT); 2206e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2207e0310965022e7a1adb7ad489505d404186608689Adam Cohen return (aboveShortcut && willBecomeShortcut); 2208e0310965022e7a1adb7ad489505d404186608689Adam Cohen } 2209e0310965022e7a1adb7ad489505d404186608689Adam Cohen 2210482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToExistingUserFolder(Object dragInfo, CellLayout target, int[] targetCell, 2211482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance) { 2212482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2213a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 221419f3792523fe2d55ea791a9286398a6120920690Adam Cohen 221519f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (dropOverView != null) { 221619f3792523fe2d55ea791a9286398a6120920690Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams(); 221719f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.tmpCellY)) { 221819f3792523fe2d55ea791a9286398a6120920690Adam Cohen return false; 221919f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 222019f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 222119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2222a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (dropOverView instanceof FolderIcon) { 2223a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen FolderIcon fi = (FolderIcon) dropOverView; 2224a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen if (fi.acceptDrop(dragInfo)) { 2225a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return true; 2226a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2227a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2228a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen return false; 2229a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen } 2230a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen 22313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung boolean createUserFolderIfNecessary(View newView, long container, CellLayout target, 2232482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] targetCell, float distance, boolean external, DragView dragView, 2233482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen Runnable postAnimationRunnable) { 2234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2235c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen View v = target.getChildAt(targetCell[0], targetCell[1]); 223619f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2237ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung boolean hasntMoved = false; 2238ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung if (mDragInfo != null) { 2239ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung CellLayout cellParent = getParentCellLayoutForView(mDragInfo.cell); 2240ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung hasntMoved = (mDragInfo.cellX == targetCell[0] && 2241ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung mDragInfo.cellY == targetCell[1]) && (cellParent == target); 2242ec9a0a4ca5458e65ba2498e4f7eab0ae6e91964aWinson Chung } 224310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 224419072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (v == null || hasntMoved || !mCreateUserFolderOnDrop) return false; 224519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mCreateUserFolderOnDrop = false; 2246dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = (targetCell == null) ? mDragInfo.screenId : getIdForScreen(target); 224710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 224810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean aboveShortcut = (v.getTag() instanceof ShortcutInfo); 224910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen boolean willBecomeShortcut = (newView.getTag() instanceof ShortcutInfo); 225010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 225110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (aboveShortcut && willBecomeShortcut) { 225210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo sourceInfo = (ShortcutInfo) newView.getTag(); 225310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen ShortcutInfo destInfo = (ShortcutInfo) v.getTag(); 225410b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen // if the drag started here, we need to remove it from the workspace 225510b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen if (!external) { 22563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 225710b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 225810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2259d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen Rect folderLocation = new Rect(); 2260ac8c87687b8e063c981f28cb31bab2cc110f26ccAdam Cohen float scale = mLauncher.getDragLayer().getDescendantRectRelativeToSelf(v, folderLocation); 226110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen target.removeView(v); 2262d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 22633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung FolderIcon fi = 2264dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mLauncher.addFolder(target, container, screenId, targetCell[0], targetCell[1]); 2265a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellX = -1; 2266a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen destInfo.cellY = -1; 2267a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellX = -1; 2268a9cf38f533d1e86269868f1e6a806ccffd4a78fcAdam Cohen sourceInfo.cellY = -1; 2269d044526d82e7938cf35b296978d9d5302f98b4afAdam Cohen 2270558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen // If the dragView is null, we can't animate 2271558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean animate = dragView != null; 2272558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (animate) { 2273558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.performCreateAnimation(destInfo, v, sourceInfo, dragView, folderLocation, scale, 2274558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen postAnimationRunnable); 2275558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } else { 2276558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(destInfo); 2277558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen fi.addItem(sourceInfo); 2278558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 227910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return true; 228010b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 228110b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen return false; 228210b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 228310b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 2284a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen boolean addToExistingFolderIfNecessary(View newView, CellLayout target, int[] targetCell, 2285482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance, DragObject d, boolean external) { 2286482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (distance > mMaxDistanceForFolderCreation) return false; 2287482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2288a65beeea13c18c443f15f8d51c4c6e153a6c4ef9Adam Cohen View dropOverView = target.getChildAt(targetCell[0], targetCell[1]); 2289c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!mAddToExistingFolderOnDrop) return false; 2290c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 229119f3792523fe2d55ea791a9286398a6120920690Adam Cohen 2292c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (dropOverView instanceof FolderIcon) { 2293c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen FolderIcon fi = (FolderIcon) dropOverView; 22943e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (fi.acceptDrop(d.dragInfo)) { 22953e8f811f31a2275e778244427271f77f4116c08bAdam Cohen fi.onDrop(d); 2296c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2297c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // if the drag started here, we need to remove it from the workspace 2298c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (!external) { 22993d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 2300c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2301c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return true; 2302c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2303c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2304c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return false; 2305c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2306c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2307d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void onDrop(final DragObject d) { 2308cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, d.dragView, 2309e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen mDragViewVisualCenter); 2310e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2311c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout dropTargetLayout = mDropToLayout; 2312c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2313e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // We want the point to be mapped to the dragTarget. 2314c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dropTargetLayout != null) { 2315c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mLauncher.isHotseatLayout(dropTargetLayout)) { 2316bb00ff2666d52a0df763a446ad3e398c643d23ddAdam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 23173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 2318c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToChild(dropTargetLayout, mDragViewVisualCenter, null); 23193d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2320ba781611b3e2fb1c42daa7167c1079b90b100efaAdam Cohen } 2321c6ee42e25f203e408826e7eab4ad8faf67ed2ff9Michael Jurka 2322ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen int snapScreen = -1; 2323d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean resizeOnDrop = false; 2324cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen if (d.dragSource != this) { 2325e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen final int[] touchXY = new int[] { (int) mDragViewVisualCenter[0], 2326e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen (int) mDragViewVisualCenter[1] }; 23273e8f811f31a2275e778244427271f77f4116c08bAdam Cohen onDropExternal(touchXY, d.dragInfo, dropTargetLayout, false, d); 2328ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 2329ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy final View cell = mDragInfo.cell; 233054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2331d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable resizeRunnable = null; 2332ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (dropTargetLayout != null) { 2333cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy // Move internally 233440e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedLayouts = (getParentCellLayoutForView(cell) != dropTargetLayout); 233540e882bf19a837ee62ec328c5748b75be7960d39Winson Chung boolean hasMovedIntoHotseat = mLauncher.isHotseatLayout(dropTargetLayout); 233640e882bf19a837ee62ec328c5748b75be7960d39Winson Chung long container = hasMovedIntoHotseat ? 23373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 23383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 2339dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = (mTargetCell[0] < 0) ? 2340dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen mDragInfo.screenId : getIdForScreen(dropTargetLayout); 2341c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanX = mDragInfo != null ? mDragInfo.spanX : 1; 2342c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen int spanY = mDragInfo != null ? mDragInfo.spanY : 1; 2343c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 2344c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 2345482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2346c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], (int) 2347c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mDragViewVisualCenter[1], spanX, spanY, dropTargetLayout, mTargetCell); 2348482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = dropTargetLayout.getDistanceFromCell(mDragViewVisualCenter[0], 2349482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 2350482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2351c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // If the item being dropped is a shortcut and the nearest drop 235276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen // cell also contains a shortcut, then create a folder with the two shortcuts. 23531c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (!mInScrollArea && createUserFolderIfNecessary(cell, container, 2354482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dropTargetLayout, mTargetCell, distance, false, d.dragView, null)) { 2355d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2356c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 2357c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2358c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 2359482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(cell, dropTargetLayout, mTargetCell, 2360482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, d, false)) { 2361d2be381d36485059d0108ae89cfe57a30a7a8499Winson Chung stripEmptyScreens(); 2362df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return; 2363df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 2364df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2365df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // Aside from the special case where we're dropping a shortcut onto a shortcut, 2366df0353815c629fc678824b07a234b89a1ff94208Adam Cohen // we need to find the nearest cell location that is vacant 2367d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ItemInfo item = (ItemInfo) d.dragInfo; 2368d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanX = item.spanX; 2369d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int minSpanY = item.spanY; 2370d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2371d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanX = item.minSpanX; 2372d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen minSpanY = item.minSpanY; 2373d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2374482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2375d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 2376c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = dropTargetLayout.createArea((int) mDragViewVisualCenter[0], 2377482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, cell, 2378482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell, resultSpan, CellLayout.MODE_ON_DROP); 2379482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2380d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean foundCell = mTargetCell[0] >= 0 && mTargetCell[1] >= 0; 23819e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 2382aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen // if the widget resizes on drop 23839e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (foundCell && (cell instanceof AppWidgetHostView) && 2384aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY)) { 2385d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeOnDrop = true; 2386d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 2387d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 23887bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) cell; 23897bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, resultSpan[0], 23907bdfc9700b1cad043c04c757f134db1bf3df00daAdam Cohen resultSpan[1]); 2391d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2392df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 2393dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (getScreenIdForPageIndex(mCurrentPage) != screenId && !hasMovedIntoHotseat) { 2394dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapScreen = getPageIndexForScreenId(screenId); 2395dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToPage(snapScreen); 239654fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy } 239754fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 2398d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (foundCell) { 2399d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 240040e882bf19a837ee62ec328c5748b75be7960d39Winson Chung if (hasMovedLayouts) { 24019438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // Reparent the view 24023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(cell).removeView(cell); 2403dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(cell, container, screenId, mTargetCell[0], mTargetCell[1], 2404d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen info.spanX, info.spanY); 24059438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 2406cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24079438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy // update the item's position after drop 24089438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 240919f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellX = lp.tmpCellX = mTargetCell[0]; 241019f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.cellY = lp.tmpCellY = mTargetCell[1]; 2411d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellHSpan = item.spanX; 2412d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen lp.cellVSpan = item.spanY; 241319f3792523fe2d55ea791a9286398a6120920690Adam Cohen lp.isLockedToGrid = true; 2414dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cell.setId(LauncherModel.getCellLayoutChildId(container, mDragInfo.screenId, 24159438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy mTargetCell[0], mTargetCell[1], mDragInfo.spanX, mDragInfo.spanY)); 24169438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy 24173d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (container != LauncherSettings.Favorites.CONTAINER_HOTSEAT && 24183d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cell instanceof LauncherAppWidgetHostView) { 2419d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final CellLayout cellLayout = dropTargetLayout; 2420d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // We post this call so that the widget has a chance to be placed 2421d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen // in its final location 2422d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2423d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen final LauncherAppWidgetHostView hostView = (LauncherAppWidgetHostView) cell; 2424d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen AppWidgetProviderInfo pinfo = hostView.getAppWidgetInfo(); 2425c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen if (pinfo != null && 2426c0a5df9c650b22f8ea06a0298f00bbfab40e5844Adam Cohen pinfo.resizeMode != AppWidgetProviderInfo.RESIZE_NONE) { 2427d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable addResizeFrame = new Runnable() { 2428d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen public void run() { 2429716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 2430c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen dragLayer.addResizeFrame(info, hostView, cellLayout); 2431d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 243226976d9b53161f80faf822d482ac771b8621cf31Adam Cohen }; 2433d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resizeRunnable = (new Runnable() { 243426976d9b53161f80faf822d482ac771b8621cf31Adam Cohen public void run() { 243526976d9b53161f80faf822d482ac771b8621cf31Adam Cohen if (!isPageMoving()) { 2436d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen addResizeFrame.run(); 243726976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } else { 2438d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mDelayedResizeRunnable = addResizeFrame; 243926976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 244026976d9b53161f80faf822d482ac771b8621cf31Adam Cohen } 2441d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen }); 2442d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2443d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen } 2444d4844c3e731b00547a31f23a00f8bd4a271e2b62Adam Cohen 2445dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.moveItemInDatabase(mLauncher, info, container, screenId, lp.cellX, 24463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung lp.cellY); 2447d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 2448d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // If we can't find a drop location, we return the item to its original position 2449d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams(); 2450d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[0] = lp.cellX; 2451d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mTargetCell[1] = lp.cellY; 2452f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen CellLayout layout = (CellLayout) cell.getParent().getParent(); 2453f1dcdf61132a6321d0c1c0eb670c6cf1493ab981Adam Cohen layout.markCellsAsOccupiedForView(cell); 24549438336724b4f8b54c7cdc49c5f01dd9568926ebPatrick Dubroy } 245531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 2456cd68ff5b88de9b5136ff5a9ef698e4db2fc5db66Patrick Dubroy 24578c920dd3683d752aa4c43e964831ce53f9b72887Michael Jurka final CellLayout parent = (CellLayout) cell.getParent().getParent(); 2458d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable finalResizeRunnable = resizeRunnable; 2459ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // Prepare it to be animated into its new position 2460ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy // This must be called after the view has been re-parented 2461d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable = new Runnable() { 2462d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka @Override 2463d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka public void run() { 2464d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = false; 24653a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 2466d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalResizeRunnable != null) { 2467d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalResizeRunnable.run(); 2468d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2469d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 2470d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 2471d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka }; 2472d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mAnimatingViewIntoPlace = true; 2473fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen if (d.dragView.hasDrawn()) { 2474d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo info = (ItemInfo) cell.getTag(); 2475d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET) { 2476d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationType = resizeOnDrop ? ANIMATE_INTO_POSITION_AND_RESIZE : 2477d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ANIMATE_INTO_POSITION_AND_DISAPPEAR; 2478d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, parent, d.dragView, 2479d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable, animationType, cell, false); 2480d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 248185b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen int duration = snapScreen < 0 ? -1 : ADJACENT_SCREEN_DROP_DURATION; 248285b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, cell, duration, 248385b467bf3f7a483512ca8485c9c18254d460b079Adam Cohen onCompleteRunnable, this); 2484d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2485fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } else { 24867bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung d.deferDragViewCleanupPostAnimation = false; 2487fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen cell.setVisibility(VISIBLE); 2488fc53cd22c9a78708c78c85946443f23ec8c59502Adam Cohen } 2489716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen parent.onDropChild(cell); 249031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 249131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 249231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2493dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void setFinalScrollForPageChange(int pageIndex) { 2494dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2495dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (cl != null) { 2496ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedScrollX = getScrollX(); 2497ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedTranslationX = cl.getTranslationX(); 2498ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen mSavedRotationY = cl.getRotationY(); 2499edb4076e59861d0c343e7245f247e2bee6d48159Adam Cohen final int newX = getScrollForPage(pageIndex); 2500ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(newX); 2501ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(0f); 2502ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(0f); 2503ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2504ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2505ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 2506dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen public void resetFinalScrollForPageChange(int pageIndex) { 2507dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (pageIndex >= 0) { 2508dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen CellLayout cl = (CellLayout) getChildAt(pageIndex); 2509ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen setScrollX(mSavedScrollX); 2510ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setTranslationX(mSavedTranslationX); 2511ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen cl.setRotationY(mSavedRotationY); 2512ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2513ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen } 2514ed51cc9a12c50d12e7d30ed209a49f1a40858043Adam Cohen 251576078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen public void getViewLocationRelativeToSelf(View v, int[] location) { 25168dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen getLocationInWindow(location); 2517e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int x = location[0]; 2518e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int y = location[1]; 2519e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 25208dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen v.getLocationInWindow(location); 2521e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vX = location[0]; 2522e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int vY = location[1]; 2523e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2524e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[0] = vX - x; 2525e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen location[1] = vY - y; 2526e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2527e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2528cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragEnter(DragObject d) { 2529c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragEnter(); 2530c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = false; 2531c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = false; 2532c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2533c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = null; 2534c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 2535c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2536c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2537c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2538c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Because we don't have space in the Phone UI (the CellLayouts run to the edge) we 2539c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // don't need to show the outlines 2540e4f9891f01bdc10d8f96e4e2429e2f4d0558238bDaniel Sandler if (LauncherAppState.getInstance().isScreenLarge()) { 2541c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung showOutlines(); 2542c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2543c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2544b26f3d6a8c62e7c1a603b6c7979375d8dd4f20d4Winson Chung 2545a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen static Rect getCellLayoutMetrics(Launcher launcher, int orientation) { 2546a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Resources res = launcher.getResources(); 2547a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Display display = launcher.getWindowManager().getDefaultDisplay(); 2548a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point smallestSize = new Point(); 2549a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen Point largestSize = new Point(); 2550a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen display.getCurrentSizeRange(smallestSize, largestSize); 2551a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (orientation == CellLayout.LANDSCAPE) { 2552a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mLandscapeCellLayoutMetrics == null) { 2553a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2554a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2555a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2556a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2557a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = largestSize.x - paddingLeft - paddingRight; 2558a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = smallestSize.y - paddingTop - paddingBottom; 2559a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mLandscapeCellLayoutMetrics = new Rect(); 2560a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mLandscapeCellLayoutMetrics, res, 2561a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2562a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2563a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2564a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mLandscapeCellLayoutMetrics; 2565a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } else if (orientation == CellLayout.PORTRAIT) { 2566a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen if (mPortraitCellLayoutMetrics == null) { 2567a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingLeft = res.getDimensionPixelSize(R.dimen.workspace_left_padding_land); 2568a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingRight = res.getDimensionPixelSize(R.dimen.workspace_right_padding_land); 2569a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingTop = res.getDimensionPixelSize(R.dimen.workspace_top_padding_land); 2570a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int paddingBottom = res.getDimensionPixelSize(R.dimen.workspace_bottom_padding_land); 2571a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int width = smallestSize.x - paddingLeft - paddingRight; 2572a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen int height = largestSize.y - paddingTop - paddingBottom; 2573a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen mPortraitCellLayoutMetrics = new Rect(); 2574a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen CellLayout.getMetrics(mPortraitCellLayoutMetrics, res, 2575a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen width, height, LauncherModel.getCellCountX(), LauncherModel.getCellCountY(), 2576a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen orientation); 2577a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2578a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return mPortraitCellLayoutMetrics; 2579a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2580a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen return null; 2581a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen } 2582a897f397e553826f327d853d5728d0e1d24513a6Adam Cohen 2583c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen public void onDragExit(DragObject d) { 2584c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragEnforcer.onDragExit(); 2585fd3385fe9e0f034b04f99d5d59a58d74fe040da4Winson Chung 2586c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Here we store the final page that will be dropped to, if the workspace in fact 2587c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // receives the drop 2588c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mInScrollArea) { 2589cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung if (isPageMoving()) { 2590cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // If the user drops while the page is scrolling, we should use that page as the 2591cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung // destination instead of the page that is being hovered over. 2592cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = (CellLayout) getPageAt(getNextPage()); 2593cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } else { 2594cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung mDropToLayout = mDragOverlappingLayout; 2595cc1cfe4b0c521a2add64f851a32f39be2b0327a6Winson Chung } 2596c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 2597c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDropToLayout = mDragTargetLayout; 2598c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2599c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2600c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER) { 2601c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mCreateUserFolderOnDrop = true; 2602c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (mDragMode == DRAG_MODE_ADD_TO_FOLDER) { 2603c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mAddToExistingFolderOnDrop = true; 2604482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2605482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2606c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Reset the scroll area and previous drag target 2607c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung onResetScrollArea(); 2608c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 2609c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 2610c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 261174c28d1a6cf13fdfa55ff9518d2b27be10d01f6eAdam Cohen mSpringLoadedDragController.cancel(); 2612c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2613c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (!mIsPageMoving) { 2614c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung hideOutlines(); 2615c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2616c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2617c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2618c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropLayout(CellLayout layout) { 2619c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2620c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2621c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragExit(); 2622c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2623c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout = layout; 2624c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2625c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.onDragEnter(); 2626c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2627c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2628c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2629c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(-1, -1); 2630c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2631c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2632c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDragOverlappingLayout(CellLayout layout) { 2633c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2634c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(false); 2635c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2636c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout = layout; 2637c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverlappingLayout != null) { 2638c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverlappingLayout.setIsDragOverlapping(true); 2639c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2640c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 2641c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2642c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2643c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setCurrentDropOverCell(int x, int y) { 2644c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (x != mDragOverX || y != mDragOverY) { 2645c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverX = x; 2646c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverY = y; 2647c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2648c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2649c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2650c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2651c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void setDragMode(int dragMode) { 2652c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode != mDragMode) { 2653c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (dragMode == DRAG_MODE_NONE) { 2654c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2655c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We don't want to cancel the re-order alarm every time the target cell changes 2656c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // as this feels to slow / unresponsive. 2657c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(false); 2658c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2659c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_ADD_TO_FOLDER) { 2660c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2661c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2662c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_CREATE_FOLDER) { 2663c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2664c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupReorder(true); 2665c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if (dragMode == DRAG_MODE_REORDER) { 2666c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupAddToFolder(); 2667c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cleanupFolderCreation(); 2668c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2669c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragMode = dragMode; 2670c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2671c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2672c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2673c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupFolderCreation() { 2674c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragFolderRingAnimator != null) { 2675c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragFolderRingAnimator.animateToNaturalState(); 2676c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2677c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mFolderCreationAlarm.cancelAlarm(); 2678c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2679c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2680c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupAddToFolder() { 2681c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragOverFolderIcon != null) { 2682c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragExit(null); 2683c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = null; 2684c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2685c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2686c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2687c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void cleanupReorder(boolean cancelAlarm) { 2688c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // Any pending reorders are canceled 2689c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (cancelAlarm) { 2690c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mReorderAlarm.cancelAlarm(); 2691c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2692c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderX = -1; 2693c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mLastReorderY = -1; 269431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 269531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 26964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 26974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 26984516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from the parent View's coordinate space to this CellLayout's 26994516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * coordinate space. The argument xy is modified with the return result. 27004516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * if cachedInverseMatrix is not null, this method will just use that matrix instead of 2702d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka * computing it itself; we use this to avoid redundant matrix inversions in 27034516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * findMatchingPageForDragOver 27044516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27054516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27064516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromSelfToChild(View v, float[] xy, Matrix cachedInverseMatrix) { 27077d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = xy[0] - v.getLeft(); 27087d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = xy[1] - v.getTop(); 27097d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen } 27107d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 27117d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen boolean isPointInSelfOverHotseat(int x, int y, Rect r) { 27127d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r == null) { 27137d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen r = new Rect(); 27144516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27157d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = x; 27167d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = y; 27177d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 27187d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getHotseat().getHitRect(r); 27197d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (r.contains(mTempPt[0], mTempPt[1])) { 27207d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return true; 27213bc21c35fa167ac233e19df0c9a01b0a07173ed8Winson Chung } 27227d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen return false; 27234516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27244516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2725c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen void mapPointFromSelfToHotseatLayout(Hotseat hotseat, float[] xy) { 27267d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[0] = (int) xy[0]; 27277d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mTempPt[1] = (int) xy[1]; 27287d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempPt, true); 2729156ab5b22e45b36a1c5edbe5accccf6aefcb4907Winson Chung mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempPt); 27307d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen 27317d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] = mTempPt[0]; 27327d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] = mTempPt[1]; 2733c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2734c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 27353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /* 27364516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27374516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Convert the 2D coordinate xy from this CellLayout's coordinate space to 27384516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * the parent View's coordinate space. The argument xy is modified with the return result. 27394516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27404516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27414516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka void mapPointFromChildToSelf(View v, float[] xy) { 27427d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[0] += v.getLeft(); 27437d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen xy[1] += v.getTop(); 27444516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27454516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2746e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen static private float squaredDistance(float[] point1, float[] point2) { 27474516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceX = point1[0] - point2[0]; 27484516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float distanceY = point2[1] - point2[1]; 27494516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return distanceX * distanceX + distanceY * distanceY; 2750e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 27510280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 27524516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka /* 27534516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27544516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * This method returns the CellLayout that is currently being dragged to. In order to drag 27554516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * to a CellLayout, either the touch point must be directly over the CellLayout, or as a second 27564516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * strategy, we see if the dragView is overlapping any CellLayout and choose the closest one 27574516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27584516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * Return null if no CellLayout is currently being dragged over 27594516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka * 27604516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka */ 27614516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka private CellLayout findMatchingPageForDragOver( 276200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen DragView dragView, float originX, float originY, boolean exact) { 27634516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // We loop through all the screens (ie CellLayouts) and see which ones overlap 27644516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // with the item being dragged and then choose the one that's closest to the touch point 2765a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka final int screenCount = getChildCount(); 2766a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka CellLayout bestMatchingScreen = null; 27670280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka float smallestDistSoFar = Float.MAX_VALUE; 27684516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 2769a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka for (int i = 0; i < screenCount; i++) { 27703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cl = (CellLayout) getChildAt(i); 2771a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 277200618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen final float[] touchXy = {originX, originY}; 27734516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Transform the touch coordinates to the CellLayout's local coordinates 27744516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // If the touch point is within the bounds of the cell layout, we can return immediately 27750280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka cl.getMatrix().invert(mTempInverseMatrix); 27764516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromSelfToChild(cl, touchXy, mTempInverseMatrix); 27774516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27784516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (touchXy[0] >= 0 && touchXy[0] <= cl.getWidth() && 27794516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka touchXy[1] >= 0 && touchXy[1] <= cl.getHeight()) { 27804516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka return cl; 27814516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 27824516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 278396ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung if (!exact) { 27844516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Get the center of the cell layout in screen coordinates 27854516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka final float[] cellLayoutCenter = mTempCellLayoutCenterCoordinates; 27864516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[0] = cl.getWidth()/2; 27874516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka cellLayoutCenter[1] = cl.getHeight()/2; 27884516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka mapPointFromChildToSelf(cl, cellLayoutCenter); 27894516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 279000618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[0] = originX; 279100618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen touchXy[1] = originY; 27924516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27934516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // Calculate the distance between the center of the CellLayout 27944516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka // and the touch point 27954516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka float dist = squaredDistance(touchXy, cellLayoutCenter); 27964516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka 27974516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka if (dist < smallestDistSoFar) { 27980280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka smallestDistSoFar = dist; 2799a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka bestMatchingScreen = cl; 2800a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 28014516c11039d77066281f69f9b5d30fdaf1bc05aeMichael Jurka } 2802a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2803a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka return bestMatchingScreen; 2804a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka } 2805a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2806e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // This is used to compute the visual center of the dragView. This point is then 2807e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // used to visualize drop locations and determine where to drop an item. The idea is that 2808e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // the visual center represents the user's interpretation of where the item is, and hence 2809e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // is the appropriate point to use when determining drop location. 2810e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen private float[] getDragViewVisualCenter(int x, int y, int xOffset, int yOffset, 2811e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen DragView dragView, float[] recycle) { 2812e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen float res[]; 2813e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen if (recycle == null) { 2814e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = new float[2]; 2815e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } else { 2816e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res = recycle; 2817e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2818e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2819e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // First off, the drag view has been shifted in a way that is not represented in the 2820e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // x and y values or the x/yOffsets. Here we account for that shift. 2821e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen x += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetX); 2822e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen y += getResources().getDimensionPixelSize(R.dimen.dragViewOffsetY); 2823e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2824e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // These represent the visual top and left of drag view if a dragRect was provided. 2825e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // If a dragRect was not provided, then they correspond to the actual view left and 2826e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // top, as the dragRect is in that case taken to be the entire dragView. 2827e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // R.dimen.dragViewOffsetY. 2828e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int left = x - xOffset; 2829e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int top = y - yOffset; 2830e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2831e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen // In order to find the visual center, we shift by half the dragRect 2832e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[0] = left + dragView.getDragRegion().width() / 2; 2833e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen res[1] = top + dragView.getDragRegion().height() / 2; 2834e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2835e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen return res; 2836e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen } 2837e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen 2838ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isDragWidget(DragObject d) { 2839ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return (d.dragInfo instanceof LauncherAppWidgetInfo || 2840ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung d.dragInfo instanceof PendingAddWidgetInfo); 2841ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2842ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung private boolean isExternalDragWidget(DragObject d) { 2843ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung return d.dragSource != this && isDragWidget(d); 2844ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung } 2845ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung 2846cb3382b1bfe1a534b1b44f5c4def9b2db605ac90Adam Cohen public void onDragOver(DragObject d) { 2847c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Skip drag over events while we are dragging over side pages 284882ac8a24883a3495a96189a6e5eb307f50177e0eAdam Cohen if (mInScrollArea || mIsSwitchingState || mState == State.SMALL) return; 2849c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 28504afe9b31f51022538b30646fe83780e83bf22490Winson Chung Rect r = new Rect(); 28513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout layout = null; 2852c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo item = (ItemInfo) d.dragInfo; 2853c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2854c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Ensure that we have proper spans for the item that we are dropping 2855c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (item.spanX < 0 || item.spanY < 0) throw new RuntimeException("Improper spans found"); 285600618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen mDragViewVisualCenter = getDragViewVisualCenter(d.x, d.y, d.xOffset, d.yOffset, 28574afe9b31f51022538b30646fe83780e83bf22490Winson Chung d.dragView, mDragViewVisualCenter); 285800618753e9f0ad941c13efb0b6804e4a06ecb076Adam Cohen 2859482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen final View child = (mDragInfo == null) ? null : mDragInfo.cell; 2860c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Identify whether we have dragged over a side page 2861d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (isSmall()) { 2862ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isExternalDragWidget(d)) { 28637d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 28644afe9b31f51022538b30646fe83780e83bf22490Winson Chung layout = mLauncher.getHotseat().getLayout(); 28654afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28664afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 28674afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (layout == null) { 286896ef409ebdc798a82786e5dcecfd7d897be0ed30Winson Chung layout = findMatchingPageForDragOver(d.dragView, d.x, d.y, false); 28694afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2870c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2871c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2872c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2873c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2874d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka boolean isInSpringLoadedMode = (mState == State.SPRING_LOADED); 2875c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (isInSpringLoadedMode) { 28764afe9b31f51022538b30646fe83780e83bf22490Winson Chung if (mLauncher.isHotseatLayout(layout)) { 28774afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.cancel(); 28784afe9b31f51022538b30646fe83780e83bf22490Winson Chung } else { 28794afe9b31f51022538b30646fe83780e83bf22490Winson Chung mSpringLoadedDragController.setAlarm(mDragTargetLayout); 28804afe9b31f51022538b30646fe83780e83bf22490Winson Chung } 2881d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2882d3ef3065ab0941567c45e9aec98783138b623c68Michael Jurka } 2883c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } else { 28843d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung // Test to see if we are over the hotseat otherwise just use the current page 2885ea359c6aee44c0fe3bb94f7002c3b49208b32b7fWinson Chung if (mLauncher.getHotseat() != null && !isDragWidget(d)) { 28867d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen if (isPointInSelfOverHotseat(d.x, d.y, r)) { 28873d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = mLauncher.getHotseat().getLayout(); 28883d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28893d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 28903d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (layout == null) { 28913d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layout = getCurrentDropLayout(); 28923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2893c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (layout != mDragTargetLayout) { 2894c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 2895c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 2896c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2897c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2898a63c452f5bd491ba9b28c332ccedc6c6c7e2f3ccMichael Jurka 2899c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Handle the drag over 2900c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung if (mDragTargetLayout != null) { 2901c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // We want the point to be mapped to the dragTarget. 29023d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(mDragTargetLayout)) { 2903c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mapPointFromSelfToHotseatLayout(mLauncher.getHotseat(), mDragViewVisualCenter); 29043d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 29053d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung mapPointFromSelfToChild(mDragTargetLayout, mDragViewVisualCenter, null); 29063d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 2907c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2908c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung ItemInfo info = (ItemInfo) d.dragInfo; 290919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 2910c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 2911d024f9845a0974ab525baad085f316031cd5a742Adam Cohen (int) mDragViewVisualCenter[1], item.spanX, item.spanY, 2912d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mDragTargetLayout, mTargetCell); 2913c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2914c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropOverCell(mTargetCell[0], mTargetCell[1]); 2915c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2916482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float targetCellDistance = mDragTargetLayout.getDistanceFromCell( 2917482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[0], mDragViewVisualCenter[1], mTargetCell); 2918482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2919c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung final View dragOverView = mDragTargetLayout.getChildAt(mTargetCell[0], 2920c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mTargetCell[1]); 2921c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2922c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen manageFolderFeedback(info, mDragTargetLayout, mTargetCell, 2923c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen targetCellDistance, dragOverView); 2924c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2925482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 2926482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 2927482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 2928482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 2929482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 2930c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2931c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2932c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen boolean nearestDropOccupied = mDragTargetLayout.isNearestDropLocationOccupied((int) 2933c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], item.spanX, 2934c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen item.spanY, child, mTargetCell); 2935c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2936c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (!nearestDropOccupied) { 293719f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 293819f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 293919f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell[0], mTargetCell[1], item.spanX, item.spanY, false, 294019f3792523fe2d55ea791a9286398a6120920690Adam Cohen d.dragView.getDragVisualizeOffset(), d.dragView.getDragRegion()); 2941c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else if ((mDragMode == DRAG_MODE_NONE || mDragMode == DRAG_MODE_REORDER) 2942d024f9845a0974ab525baad085f316031cd5a742Adam Cohen && !mReorderAlarm.alarmPending() && (mLastReorderX != mTargetCell[0] || 2943d024f9845a0974ab525baad085f316031cd5a742Adam Cohen mLastReorderY != mTargetCell[1])) { 2944d024f9845a0974ab525baad085f316031cd5a742Adam Cohen 294519f3792523fe2d55ea791a9286398a6120920690Adam Cohen // Otherwise, if we aren't adding to or creating a folder and there's no pending 294619f3792523fe2d55ea791a9286398a6120920690Adam Cohen // reorder, then we schedule a reorder 2947482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ReorderAlarmListener listener = new ReorderAlarmListener(mDragViewVisualCenter, 2948482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX, minSpanY, item.spanX, item.spanY, d.dragView, child); 2949482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setOnAlarmListener(listener); 2950482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mReorderAlarm.setAlarm(REORDER_TIMEOUT); 2951c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } 2952c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 2953c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER || mDragMode == DRAG_MODE_ADD_TO_FOLDER || 2954c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !nearestDropOccupied) { 2955c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragTargetLayout != null) { 2956c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragTargetLayout.revertTempState(); 2957d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 2958482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2959c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2960c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2961c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 2962c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen private void manageFolderFeedback(ItemInfo info, CellLayout targetLayout, 2963c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen int[] targetCell, float distance, View dragOverView) { 2964482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean userFolderPending = willCreateUserFolder(info, targetLayout, targetCell, distance, 2965482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen false); 2966482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2967c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_NONE && userFolderPending && 2968c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen !mFolderCreationAlarm.alarmPending()) { 2969482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setOnAlarmListener(new 2970482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen FolderCreationAlarmListener(targetLayout, targetCell[0], targetCell[1])); 2971482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mFolderCreationAlarm.setAlarm(FOLDER_CREATION_TIMEOUT); 2972c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2973482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2974482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2975482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean willAddToFolder = 2976482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen willAddToExistingUserFolder(info, targetLayout, targetCell, distance); 2977482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2978482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (willAddToFolder && mDragMode == DRAG_MODE_NONE) { 2979c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon = ((FolderIcon) dragOverView); 2980c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mDragOverFolderIcon.onDragEnter(info); 2981482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (targetLayout != null) { 2982482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen targetLayout.clearDragOutlines(); 2983482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2984c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_ADD_TO_FOLDER); 2985c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2986482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 2987482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 2988c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_ADD_TO_FOLDER && !willAddToFolder) { 2989c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2990c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 2991c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (mDragMode == DRAG_MODE_CREATE_FOLDER && !userFolderPending) { 2992c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_NONE); 2993976ebec9e31643d3513f9f0de2b433d9aa186ce9Patrick Dubroy } 299431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 2995c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen return; 2996c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 2997c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen 299819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen class FolderCreationAlarmListener implements OnAlarmListener { 299969ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen CellLayout layout; 300069ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellX; 300169ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen int cellY; 300219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 300369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen public FolderCreationAlarmListener(CellLayout layout, int cellX, int cellY) { 300469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.layout = layout; 300569ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellX = cellX; 300669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen this.cellY = cellY; 300719072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 300819072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 300919072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen public void onAlarm(Alarm alarm) { 301019072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen if (mDragFolderRingAnimator == null) { 301119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator = new FolderRingAnimator(mLauncher, null); 301219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 301369ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCell(cellX, cellY); 301469ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen mDragFolderRingAnimator.setCellLayout(layout); 301519072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen mDragFolderRingAnimator.animateToAcceptState(); 301669ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.showFolderAccept(mDragFolderRingAnimator); 301769ce2e5beaa1a57c7b8fa14a2d6ff0b3abeb93c0Adam Cohen layout.clearDragOutlines(); 3018c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_CREATE_FOLDER); 3019482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3020482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3021482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3022482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen class ReorderAlarmListener implements OnAlarmListener { 3023482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float[] dragViewCenter; 3024482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX, minSpanY, spanX, spanY; 3025482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen DragView dragView; 3026482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen View child; 3027482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3028482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public ReorderAlarmListener(float[] dragViewCenter, int minSpanX, int minSpanY, int spanX, 3029482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int spanY, DragView dragView, View child) { 3030482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragViewCenter = dragViewCenter; 3031482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanX = minSpanX; 3032482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.minSpanY = minSpanY; 3033482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanX = spanX; 3034482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.spanY = spanY; 3035482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.child = child; 3036482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen this.dragView = dragView; 3037482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3038482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3039482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen public void onAlarm(Alarm alarm) { 3040482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int[] resultSpan = new int[2]; 304119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mTargetCell = findNearestArea((int) mDragViewVisualCenter[0], 304219f3792523fe2d55ea791a9286398a6120920690Adam Cohen (int) mDragViewVisualCenter[1], spanX, spanY, mDragTargetLayout, mTargetCell); 304319f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderX = mTargetCell[0]; 304419f3792523fe2d55ea791a9286398a6120920690Adam Cohen mLastReorderY = mTargetCell[1]; 304519f3792523fe2d55ea791a9286398a6120920690Adam Cohen 3046482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell = mDragTargetLayout.createArea((int) mDragViewVisualCenter[0], 3047482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, spanX, spanY, 3048482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen child, mTargetCell, resultSpan, CellLayout.MODE_DRAG_OVER); 3049482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 305019f3792523fe2d55ea791a9286398a6120920690Adam Cohen if (mTargetCell[0] < 0 || mTargetCell[1] < 0) { 305119f3792523fe2d55ea791a9286398a6120920690Adam Cohen mDragTargetLayout.revertTempState(); 3052c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen } else { 3053c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setDragMode(DRAG_MODE_REORDER); 305419f3792523fe2d55ea791a9286398a6120920690Adam Cohen } 3055482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3056482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen boolean resize = resultSpan[0] != spanX || resultSpan[1] != spanY; 3057482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragTargetLayout.visualizeDropLocation(child, mDragOutline, 3058482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[0], (int) mDragViewVisualCenter[1], 3059482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mTargetCell[0], mTargetCell[1], resultSpan[0], resultSpan[1], resize, 3060482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen dragView.getDragVisualizeOffset(), dragView.getDragRegion()); 306119072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 306219072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen } 306319072da7441e07d5e90026d9e9e1b38f11245e44Adam Cohen 3064a34abf8c781485b788fddacb352d586bffca886cWinson Chung @Override 30657d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen public void getHitRectRelativeToDragLayer(Rect outRect) { 3066a34abf8c781485b788fddacb352d586bffca886cWinson Chung // We want the workspace to have the whole area of the display (it will find the correct 3067a34abf8c781485b788fddacb352d586bffca886cWinson Chung // cell layout to drop to in the existing drag/drop logic. 30687d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantRectRelativeToSelf(this, outRect); 3069a34abf8c781485b788fddacb352d586bffca886cWinson Chung } 3070a34abf8c781485b788fddacb352d586bffca886cWinson Chung 30712b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy /** 30722b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * Add the item specified by dragInfo to the given layout. 30732b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy * @return true if successful 30742b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy */ 3075120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen public boolean addExternalItemToScreen(ItemInfo dragInfo, CellLayout layout) { 3076120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen if (layout.findCellForSpan(mTempEstimate, dragInfo.spanX, dragInfo.spanY)) { 3077bbaa75c8c432c46c00ee2eb836e438b3774d6709Patrick Dubroy onDropExternal(dragInfo.dropPos, (ItemInfo) dragInfo, (CellLayout) layout, false); 30782b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return true; 30792b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 308093eef082ec2da802ee4507fb2ca729e550f833f1Winson Chung mLauncher.showOutOfSpaceMessage(mLauncher.isHotseatLayout(layout)); 30812b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy return false; 30822b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy } 30832b9ff37edb3f5965559b3ff7d37e418b4a2917a1Patrick Dubroy 3084d5e42733799817d11d739b0a882da8dda721126dAdam Cohen private void onDropExternal(int[] touchXY, Object dragInfo, 3085d5e42733799817d11d739b0a882da8dda721126dAdam Cohen CellLayout cellLayout, boolean insertAtFirst) { 3086e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen onDropExternal(touchXY, dragInfo, cellLayout, insertAtFirst, null); 3087d5e42733799817d11d739b0a882da8dda721126dAdam Cohen } 3088d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3089120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen /** 3090120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * Drop an item that didn't originate on one of the workspace screens. 3091120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * It may have come from Launcher (e.g. from all apps or customize), or it may have 3092120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * come from another app altogether. 3093120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * 3094120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * NOTE: This can also be called when we are outside of a drag event, when we want 3095120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen * to add an item to one of the workspace screens. 3096120980bd00f5eecec5717f49a3d7db96571025a9Adam Cohen */ 3097557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung private void onDropExternal(final int[] touchXY, final Object dragInfo, 3098557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final CellLayout cellLayout, boolean insertAtFirst, DragObject d) { 3099557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung final Runnable exitSpringLoadedRunnable = new Runnable() { 3100557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3101557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3102ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen mLauncher.exitSpringLoadedDragModeDelayed(true, false, null); 3103557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3104557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung }; 3105b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3106b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen ItemInfo info = (ItemInfo) dragInfo; 3107b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanX = info.spanX; 3108b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen int spanY = info.spanY; 3109b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (mDragInfo != null) { 3110b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanX = mDragInfo.spanX; 3111b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen spanY = mDragInfo.spanY; 3112b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen } 3113b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 31143d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung final long container = mLauncher.isHotseatLayout(cellLayout) ? 31153d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_HOTSEAT : 31163d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung LauncherSettings.Favorites.CONTAINER_DESKTOP; 3117dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen final long screenId = getIdForScreen(cellLayout); 3118dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen if (!mLauncher.isHotseatLayout(cellLayout) 3119dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen && screenId != getScreenIdForPageIndex(mCurrentPage) 31203d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung && mState != State.SPRING_LOADED) { 3121dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen snapToScreenId(screenId, null); 312276078c4ef35b6e95fb6d8129a32cf52a36625e28Adam Cohen } 3123b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3124b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen if (info instanceof PendingAddItemInfo) { 3125b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen final PendingAddItemInfo pendingInfo = (PendingAddItemInfo) dragInfo; 3126b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen 3127558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen boolean findNearestVacantCell = true; 3128558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 3129558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3130558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen cellLayout, mTargetCell); 3131482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3132482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3133c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen if (willCreateUserFolder((ItemInfo) d.dragInfo, cellLayout, mTargetCell, 3134482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen distance, true) || willAddToExistingUserFolder((ItemInfo) d.dragInfo, 3135c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen cellLayout, mTargetCell, distance)) { 3136558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen findNearestVacantCell = false; 3137558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3138558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3139482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3140d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final ItemInfo item = (ItemInfo) d.dragInfo; 3141aaa5c21ee2e03def644fb6ba8eadbb59873ddd45Adam Cohen boolean updateWidgetSize = false; 3142558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen if (findNearestVacantCell) { 3143482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanX = item.spanX; 3144482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen int minSpanY = item.spanY; 3145482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (item.minSpanX > 0 && item.minSpanY > 0) { 3146482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanX = item.minSpanX; 3147482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen minSpanY = item.minSpanY; 3148482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3149d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] resultSpan = new int[2]; 3150c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3151482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], minSpanX, minSpanY, info.spanX, info.spanY, 3152482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen null, mTargetCell, resultSpan, CellLayout.MODE_ON_DROP_EXTERNAL); 31539e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 31549e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (resultSpan[0] != item.spanX || resultSpan[1] != item.spanY) { 31559e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen updateWidgetSize = true; 31569e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 3157d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanX = resultSpan[0]; 3158d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen item.spanY = resultSpan[1]; 3159558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen } 3160558baaf0a0b1c6a9062a6771088098533a35222bAdam Cohen 3161b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen Runnable onAnimationCompleteRunnable = new Runnable() { 3162557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung @Override 3163557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung public void run() { 3164557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // When dragging and dropping from customization tray, we deal with creating 3165557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung // widgets/shortcuts/folders in a slightly different way 3166b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen switch (pendingInfo.itemType) { 3167557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET: 3168d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int span[] = new int[2]; 3169d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[0] = item.spanX; 3170d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen span[1] = item.spanY; 3171b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.addAppWidgetFromDrop((PendingAddWidgetInfo) pendingInfo, 3172dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, span, null); 3173557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3174557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 3175b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen mLauncher.processShortcutFromDrop(pendingInfo.componentName, 3176dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen container, screenId, mTargetCell, null); 3177557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung break; 3178557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung default: 3179b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen throw new IllegalStateException("Unknown item type: " + 3180b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen pendingInfo.itemType); 3181557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3182557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung } 3183b7e1618c627c6471c565f4f599228648d9e70a10Adam Cohen }; 3184d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen View finalView = pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET 3185d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ? ((PendingAddWidgetInfo) pendingInfo).boundWidget : null; 31869e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 31879e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen if (finalView instanceof AppWidgetHostView && updateWidgetSize) { 31889e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetHostView awhv = (AppWidgetHostView) finalView; 31899e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen AppWidgetResizeFrame.updateWidgetSizeRanges(awhv, mLauncher, item.spanX, 31909e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen item.spanY); 31919e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen } 31929e05a5ea951b4d5ffce324da8dd0656353306e6fAdam Cohen 3193d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int animationStyle = ANIMATE_INTO_POSITION_AND_DISAPPEAR; 3194d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (pendingInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && 3195d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen ((PendingAddWidgetInfo) pendingInfo).info.configure != null) { 3196d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle = ANIMATE_INTO_POSITION_AND_REMAIN; 3197d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3198d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animateWidgetDrop(info, cellLayout, d.dragView, onAnimationCompleteRunnable, 3199d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen animationStyle, finalView, true); 32009c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32019c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // This is for other drag/drop cases, like dragging from All Apps 32029c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka View view = null; 320331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 32049c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka switch (info.itemType) { 32059c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION: 32069c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka case LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT: 32079c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka if (info.container == NO_ID && info instanceof ApplicationInfo) { 32089c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // Came from all apps -- make a copy 3209c9d95c5897fc5ebbf53903d4ab18ad13d196f643Michael Jurka info = new ShortcutInfo((ApplicationInfo) info); 32109c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 32119c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka view = mLauncher.createShortcut(R.layout.application, cellLayout, 32129c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka (ShortcutInfo) info); 32139c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 3214df2cc41acbfacd576f99483a4af1cda32ebd3d09Adam Cohen case LauncherSettings.Favorites.ITEM_TYPE_FOLDER: 3215c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen view = FolderIcon.fromXml(R.layout.folder_icon, mLauncher, cellLayout, 3216c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen (FolderInfo) info, mIconCache); 32179c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka break; 32189c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka default: 32199c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka throw new IllegalStateException("Unknown item type: " + info.itemType); 32209c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } 322131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3222c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // First we find the cell nearest to point at which the item is 3223c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen // dropped, without any consideration to whether there is an item there. 3224c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen if (touchXY != null) { 3225c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen mTargetCell = findNearestArea((int) touchXY[0], (int) touchXY[1], spanX, spanY, 3226c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen cellLayout, mTargetCell); 3227482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen float distance = cellLayout.getDistanceFromCell(mDragViewVisualCenter[0], 3228482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen mDragViewVisualCenter[1], mTargetCell); 3229557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung d.postAnimationRunnable = exitSpringLoadedRunnable; 3230482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (createUserFolderIfNecessary(view, container, cellLayout, mTargetCell, distance, 3231482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true, d.dragView, d.postAnimationRunnable)) { 3232c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3233c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 3234482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen if (addToExistingFolderIfNecessary(view, cellLayout, mTargetCell, distance, d, 3235482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen true)) { 3236c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen return; 3237c0dcf597084d00e4c23a7fea5fd0738f6c095a6bAdam Cohen } 323810b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen } 323910b1737910ea7890ca95bbbe5363fd5aa513b856Adam Cohen 3240c4e772e4b3f21bde342e475ebc49b5b76b8f74e8Michael Jurka if (touchXY != null) { 32419c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka // when dragging and dropping, just find the closest free spot 3242c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen mTargetCell = cellLayout.createArea((int) mDragViewVisualCenter[0], 3243482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen (int) mDragViewVisualCenter[1], 1, 1, 1, 1, 3244ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen null, mTargetCell, null, CellLayout.MODE_ON_DROP_EXTERNAL); 32459c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka } else { 32469c6de3d7c3e7d40e1e443b6fd69e3077ab9e9673Michael Jurka cellLayout.findCellForSpan(mTargetCell, 1, 1); 324731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3248dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen addInScreen(view, container, screenId, mTargetCell[0], mTargetCell[1], info.spanX, 32493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung info.spanY, insertAtFirst); 3250716b51e030f9c6ed34af2b947760e46a280c65a6Adam Cohen cellLayout.onDropChild(view); 32516569f2c80e179c2f8ed73dae6b01d971ec20f005Patrick Dubroy CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams(); 3252a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka cellLayout.getShortcutsAndWidgets().measureChild(view); 3253d5e42733799817d11d739b0a882da8dda721126dAdam Cohen 3254dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.addOrMoveItemInDatabase(mLauncher, info, container, screenId, 3255aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung lp.cellX, lp.cellY); 32563e8f811f31a2275e778244427271f77f4116c08bAdam Cohen 32573e8f811f31a2275e778244427271f77f4116c08bAdam Cohen if (d.dragView != null) { 32584b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // We wrap the animation call in the temporary set and reset of the current 32594b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // cellLayout to its final transform -- this means we animate the drag view to 32604b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen // the correct final location. 32614b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen setFinalTransitionTransform(cellLayout); 3262557d6ed50cc6560163440aa134870ef0bb11415bWinson Chung mLauncher.getDragLayer().animateViewIntoPosition(d.dragView, view, 32634b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen exitSpringLoadedRunnable); 32644b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen resetTransitionTransform(cellLayout); 32654b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32664b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32674b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 32684b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen 3269d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) { 3270ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int[] unScaledSize = mLauncher.getWorkspace().estimateItemSize(widgetInfo.spanX, 3271ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen widgetInfo.spanY, widgetInfo, false); 3272d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int visibility = layout.getVisibility(); 3273ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.setVisibility(VISIBLE); 3274ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3275ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int width = MeasureSpec.makeMeasureSpec(unScaledSize[0], MeasureSpec.EXACTLY); 3276ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int height = MeasureSpec.makeMeasureSpec(unScaledSize[1], MeasureSpec.EXACTLY); 3277ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap b = Bitmap.createBitmap(unScaledSize[0], unScaledSize[1], 3278ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Bitmap.Config.ARGB_8888); 3279ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Canvas c = new Canvas(b); 3280ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3281ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.measure(width, height); 3282ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.layout(0, 0, unScaledSize[0], unScaledSize[1]); 3283ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen layout.draw(c); 3284ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen c.setBitmap(null); 3285d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen layout.setVisibility(visibility); 3286ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen return b; 3287ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3288ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3289d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY, 32909d5b7d81ae498da060deb387a14b6a8475415592Adam Cohen DragView dragView, CellLayout layout, ItemInfo info, int[] targetCell, 3291a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean external, boolean scale) { 3292ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // Now we animate the dragView, (ie. the widget or shortcut preview) into its final 3293ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // location and size on the home screen. 3294d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanX = info.spanX; 3295d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int spanY = info.spanY; 3296d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3297d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect r = estimateItemPosition(layout, info, targetCell[0], targetCell[1], spanX, spanY); 3298d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[0] = r.left; 3299d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen loc[1] = r.top; 3300d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3301d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen setFinalTransitionTransform(layout); 3302ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen float cellLayoutScale = 33037d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(layout, loc, true); 3304d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen resetTransitionTransform(layout); 3305a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka 3306a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleX; 3307a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka float dragViewScaleY; 3308a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka if (scale) { 3309a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = (1.0f * r.width()) / dragView.getMeasuredWidth(); 3310a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = (1.0f * r.height()) / dragView.getMeasuredHeight(); 3311a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } else { 3312a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleX = 1f; 3313a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka dragViewScaleY = 1f; 3314a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka } 3315ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3316ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // The animation will scale the dragView about its center, so we need to center about 3317ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen // the final location. 3318ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[0] -= (dragView.getMeasuredWidth() - cellLayoutScale * r.width()) / 2; 3319ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen loc[1] -= (dragView.getMeasuredHeight() - cellLayoutScale * r.height()) / 2; 3320ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3321d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = dragViewScaleX * cellLayoutScale; 3322d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[1] = dragViewScaleY * cellLayoutScale; 3323d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3324d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3325d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void animateWidgetDrop(ItemInfo info, CellLayout cellLayout, DragView dragView, 3326d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen final Runnable onCompleteRunnable, int animationType, final View finalView, 3327d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen boolean external) { 3328d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Rect from = new Rect(); 3329d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().getViewRectRelativeToSelf(dragView, from); 3330d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3331d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int[] finalPos = new int[2]; 3332d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen float scaleXY[] = new float[2]; 3333a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka boolean scalePreview = !(info instanceof PendingAddShortcutInfo); 3334d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen getFinalPositionForDropAnimation(finalPos, scaleXY, dragView, cellLayout, info, mTargetCell, 3335a2fe78630a6b01e51e3d3240ad9852a8822b4220Michael Jurka external, scalePreview); 3336ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3337ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen Resources res = mLauncher.getResources(); 3338ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen int duration = res.getInteger(R.integer.config_dropAnimMaxDuration) - 200; 3339ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3340d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen // In the case where we've prebound the widget, we remove it from the DragLayer 3341d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView instanceof AppWidgetHostView && external) { 334268f681bc7a10fc014ae0864c6e2db465ce4c30dfAdam Cohen Log.d(TAG, "6557954 Animate widget drop, final view is appWidgetHostView"); 3343d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().removeView(finalView); 3344d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3345d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) { 3346d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView); 3347ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.setCrossFadeBitmap(crossFadeBitmap); 3348ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen dragView.crossFade((int) (duration * 0.8f)); 3349d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET && external) { 3350d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0], scaleXY[1]); 3351ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3352ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 3353d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen DragLayer dragLayer = mLauncher.getDragLayer(); 33547bd1bbb509f9569fa18d6b4d33242679fd98bc9bWinson Chung if (animationType == CANCEL_TWO_STAGE_WIDGET_DROP_ANIMATION) { 3355d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen mLauncher.getDragLayer().animateViewIntoPosition(dragView, finalPos, 0f, 0.1f, 0.1f, 3356ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen DragLayer.ANIMATION_END_DISAPPEAR, onCompleteRunnable, duration); 3357ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } else { 3358d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen int endStyle; 3359d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (animationType == ANIMATE_INTO_POSITION_AND_REMAIN) { 3360d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_REMAIN_VISIBLE; 3361d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } else { 3362d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen endStyle = DragLayer.ANIMATION_END_DISAPPEAR;; 3363d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3364d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen 3365d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen Runnable onComplete = new Runnable() { 3366d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen @Override 3367d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen public void run() { 3368d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (finalView != null) { 3369d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalView.setVisibility(VISIBLE); 3370d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3371d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen if (onCompleteRunnable != null) { 3372d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen onCompleteRunnable.run(); 3373d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3374d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen } 3375d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen }; 3376d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen dragLayer.animateViewIntoPosition(dragView, from.left, from.top, finalPos[0], 3377d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen finalPos[1], 1, 1, 1, scaleXY[0], scaleXY[1], onComplete, endStyle, 3378d41fbf5680750e34335bba6b38298186c144a4b7Adam Cohen duration, this); 3379ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3380ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen } 3381ed66b2bac7447febe2e405b4ce725cae4f6b5988Adam Cohen 33824b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void setFinalTransitionTransform(CellLayout layout) { 33834b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 33847d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen mCurrentScale = getScaleX(); 33857d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mNewScale); 33867d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mNewScale); 33874b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33884b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen } 33894b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen public void resetTransitionTransform(CellLayout layout) { 33904b285c5a60028f7c9ce39cfb318a730d0ae95c27Adam Cohen if (isSwitchingState()) { 33917d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleX(mCurrentScale); 33927d30a37007bac318db1c9af47a9af12d348042a5Adam Cohen setScaleY(mCurrentScale); 3393af44209bfa60da3c7ab49b7f508f9effd316ee41Michael Jurka } 339431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3395aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 339670864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 339770864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Return the current {@link CellLayout}, correctly picking the destination 339870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * screen while a scroll is in progress. 339970864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 34005f445425606b2c27276a79e9e871cf7f67b1b719Patrick Dubroy public CellLayout getCurrentDropLayout() { 3401360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung return (CellLayout) getChildAt(getNextPage()); 340270864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey } 340331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 340470864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey /** 34050280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * Return the current CellInfo describing our current drag; this method exists 34060280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * so that Launcher can sync this object with the correct info when the activity is created/ 34070280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * destroyed 34080280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka * 34090280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka */ 34100280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public CellLayout.CellInfo getDragInfo() { 34110280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return mDragInfo; 34120280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 34130280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 34140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka /** 341570864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey * Calculate the nearest cell where the given object would be dropped. 3416e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * 3417e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen * pixelX and pixelY should be in the coordinate system of layout 341870864289fba6daf07b8de98524cdfb765a62552dJeff Sharkey */ 3419df0353815c629fc678824b07a234b89a1ff94208Adam Cohen private int[] findNearestArea(int pixelX, int pixelY, 3420e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen int spanX, int spanY, CellLayout layout, int[] recycle) { 3421df0353815c629fc678824b07a234b89a1ff94208Adam Cohen return layout.findNearestArea( 3422e3e27a854f3eca363d3c5ce353d19de475272d87Adam Cohen pixelX, pixelY, spanX, spanY, recycle); 3423df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3424df0353815c629fc678824b07a234b89a1ff94208Adam Cohen 3425cff6af81d721415785bddc2efd74e179d2def9daAdam Cohen void setup(DragController dragController) { 3426c2f7f4794867cd1b3e97fd0f379ad8ad15958a6cMichael Jurka mSpringLoadedDragController = new SpringLoadedDragController(mLauncher); 342700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato mDragController = dragController; 3428d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka 3429d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // hardware layers on children are enabled on startup, but should be disabled until 3430d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka // needed 34313a0469d1e40459529e2d4d57ebc493f930f7c01aMichael Jurka updateChildrenLayersEnabled(false); 3432d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka setWallpaperDimension(); 343331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 343431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3435e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy /** 3436e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy * Called at the end of a drag which originated on the workspace. 3437e3887cc4ec3cebda2333298e56a35acb49ccdf13Patrick Dubroy */ 3438a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onDropCompleted(View target, DragObject d, boolean isFlingToDelete, 3439a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung boolean success) { 3440aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (success) { 3441d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (target != this) { 3442d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo != null) { 34433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung getParentCellLayoutForView(mDragInfo.cell).removeView(mDragInfo.cell); 3444d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (mDragInfo.cell instanceof DropTarget) { 3445d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka mDragController.removeDropTarget((DropTarget) mDragInfo.cell); 3446d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka } 344700acb123c5100f06b8e89e8ec8978ebafc6f6d26Joe Onorato } 3448d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // If we move the item to anything not on the Workspace, check if any empty 3449d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // screens need to be removed. If we dropped back on the workspace, this will 3450d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen // be done post drop animation. 3451d6e7aa31546fd8c1d047a581c141c12fc23c047eAdam Cohen stripEmptyScreens(); 345231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3453ce34a9768b01115def95f000a6a8f35870f10d3aPatrick Dubroy } else if (mDragInfo != null) { 34543d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout cellLayout; 34553d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.isHotseatLayout(target)) { 34563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout = mLauncher.getHotseat().getLayout(); 34573d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } else { 3458dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen cellLayout = getScreenWithId(mDragInfo.screenId); 34593d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 34603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung cellLayout.onDropChild(mDragInfo.cell); 346131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 346236cc09b07b19198f4ea886583cef462ade27192cAdam Cohen if (d.cancelled && mDragInfo.cell != null) { 346336cc09b07b19198f4ea886583cef462ade27192cAdam Cohen mDragInfo.cell.setVisibility(VISIBLE); 346436cc09b07b19198f4ea886583cef462ade27192cAdam Cohen } 34654be866d3a1665aa2098cb5d38d535b1ad1aab6d6Joe Onorato mDragOutline = null; 346631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project mDragInfo = null; 346731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 346831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3469ea889a294be004f4b1c21e9b874f9e63abfb8bd6Adam Cohen void updateItemLocationsInDatabase(CellLayout cl) { 3470a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka int count = cl.getShortcutsAndWidgets().getChildCount(); 3471d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3472dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3473d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen int container = Favorites.CONTAINER_DESKTOP; 3474d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3475d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen if (mLauncher.isHotseatLayout(cl)) { 3476dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3477d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen container = Favorites.CONTAINER_HOTSEAT; 3478d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen } 3479d346171a34f3f6380d7b92629f8991e56829f928Adam Cohen 3480482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen for (int i = 0; i < count; i++) { 3481a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka View v = cl.getShortcutsAndWidgets().getChildAt(i); 3482482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen ItemInfo info = (ItemInfo) v.getTag(); 34832acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen // Null check required as the AllApps button doesn't have an item info 3484487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen if (info != null && info.requiresDbUpdate) { 3485487f7dd3059621527eb439d7d51d34e00293f9b1Adam Cohen info.requiresDbUpdate = false; 3486dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen LauncherModel.modifyItemInDatabase(mLauncher, info, container, screenId, info.cellX, 3487bebf042666cffe52039b875a549a582abd78a431Adam Cohen info.cellY, info.spanX, info.spanY); 34882acce88b5fa316e7a314109f9957ad233a6c31a6Adam Cohen } 3489482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3490482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen } 3491482ed823afb4c7452e037ce8add7ea425fc83da2Adam Cohen 3492a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen ArrayList<ComponentName> stripDuplicateApps() { 3493e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<ComponentName> uniqueIntents = new ArrayList<ComponentName>(); 3494a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps((CellLayout) mLauncher.getHotseat().getLayout(), uniqueIntents); 3495e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3496e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3497e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3498a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen stripDuplicateApps(cl, uniqueIntents); 3499e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3500e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen return uniqueIntents; 3501e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3502e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3503a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen void stripDuplicateApps(CellLayout cl, ArrayList<ComponentName> uniqueIntents) { 3504e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3505e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3506e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> children = new ArrayList<View>(); 3507e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3508e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3509e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen children.add(v); 3510e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3511e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3512e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3513e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = children.get(i); 3514e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3515e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3516e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info instanceof ShortcutInfo) { 3517e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) info; 3518e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 351999894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3520a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 352199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 352299894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3523a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen 3524e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3525e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3526e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3527e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen cl.removeViewInLayout(v); 3528e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3529e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3530e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3531e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3532e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3533e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ArrayList<View> items = fi.getFolder().getItemsInReadingOrder(); 3534e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int j = 0; j < items.size(); j++) { 3535e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (items.get(j).getTag() instanceof ShortcutInfo) { 3536e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ShortcutInfo si = (ShortcutInfo) items.get(j).getTag(); 3537e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ComponentName cn = si.intent.getComponent(); 353899894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen 3539a0b5749433c66b6fed5c6026414ef438a938089bAdam Cohen if (si.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT) { 354099894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen continue; 354199894d9bb73fdc4bf9bba8423b5c5d5715a4f5d5Adam Cohen } 3542e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (!uniqueIntents.contains(cn)) { 3543e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen uniqueIntents.add(cn); 3544e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } else { 3545e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolderInfo().remove(si); 3546e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen LauncherModel.deleteItemFromDatabase(mLauncher, si); 3547e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3548e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3549e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3550e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3551e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3552e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3553e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3554e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceToDb() { 3555e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb((CellLayout) mLauncher.getHotseat().getLayout()); 3556e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = getChildCount(); 3557e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3558e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen CellLayout cl = (CellLayout) getChildAt(i); 3559e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen saveWorkspaceScreenToDb(cl); 3560e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3561e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3562e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3563e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen void saveWorkspaceScreenToDb(CellLayout cl) { 3564e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int count = cl.getShortcutsAndWidgets().getChildCount(); 3565e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3566dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen long screenId = getIdForScreen(cl); 3567e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen int container = Favorites.CONTAINER_DESKTOP; 3568e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3569f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung Hotseat hotseat = mLauncher.getHotseat(); 3570e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (mLauncher.isHotseatLayout(cl)) { 3571dcd297f05a866e07090d6e2af8fb4b15f28cb555Adam Cohen screenId = -1; 3572e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen container = Favorites.CONTAINER_HOTSEAT; 3573e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3574e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3575e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen for (int i = 0; i < count; i++) { 3576e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen View v = cl.getShortcutsAndWidgets().getChildAt(i); 3577e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen ItemInfo info = (ItemInfo) v.getTag(); 3578e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen // Null check required as the AllApps button doesn't have an item info 3579e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (info != null) { 3580f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellX = info.cellX; 3581f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung int cellY = info.cellY; 3582f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung if (container == Favorites.CONTAINER_HOTSEAT) { 3583f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellX = hotseat.getCellXFromOrder((int) info.screenId); 3584f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY = hotseat.getCellYFromOrder((int) info.screenId); 3585f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung } 3586f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung LauncherModel.addItemToDatabase(mLauncher, info, container, screenId, cellX, 3587f70696d8cc9b68c1491496de952349866dd6f6edWinson Chung cellY, false); 3588e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3589e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen if (v instanceof FolderIcon) { 3590e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen FolderIcon fi = (FolderIcon) v; 3591e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen fi.getFolder().addItemLocationsInDatabase(); 3592e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3593e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3594e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen } 3595e25af795647a19f1a0d60bc4baea5a996d215fdfAdam Cohen 3596a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3597043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung public boolean supportsFlingToDelete() { 3598043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung return true; 3599043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung } 3600043f2af567178b82b0b41f12d379e7dd12da2936Winson Chung 3601a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3602a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDelete(DragObject d, int x, int y, PointF vec) { 3603a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3604a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3605a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 3606a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung @Override 3607a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung public void onFlingToDeleteCompleted() { 3608a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung // Do nothing 3609a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung } 3610a48487a814c07a9f1f45eb3ffe3d873b3dc31b3bWinson Chung 36110280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka public boolean isDropEnabled() { 36120280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka return true; 36130280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka } 36140280c3be4d9f8fc6fdf015b7ecd276eb26f76f2dMichael Jurka 36150142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36160142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka protected void onRestoreInstanceState(Parcelable state) { 36170142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.onRestoreInstanceState(state); 36180142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka Launcher.setScreen(mCurrentPage); 36190142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 36200142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka 36210142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 36221462de39f01cec0ba785386532719cb0207dd827Adam Cohen protected void dispatchRestoreInstanceState(SparseArray<Parcelable> container) { 36231462de39f01cec0ba785386532719cb0207dd827Adam Cohen // We don't dispatch restoreInstanceState to our children using this code path. 36241462de39f01cec0ba785386532719cb0207dd827Adam Cohen // Some pages will be restored immediately as their items are bound immediately, and 36251462de39f01cec0ba785386532719cb0207dd827Adam Cohen // others we will need to wait until after their items are bound. 36261462de39f01cec0ba785386532719cb0207dd827Adam Cohen mSavedStates = container; 36271462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36281462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36291462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForChild(int child) { 36301462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (mSavedStates != null) { 36311462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.add(child); 36321462de39f01cec0ba785386532719cb0207dd827Adam Cohen CellLayout cl = (CellLayout) getChildAt(child); 36331462de39f01cec0ba785386532719cb0207dd827Adam Cohen cl.restoreInstanceState(mSavedStates); 36341462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36351462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36361462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36371462de39f01cec0ba785386532719cb0207dd827Adam Cohen public void restoreInstanceStateForRemainingPages() { 36381462de39f01cec0ba785386532719cb0207dd827Adam Cohen int count = getChildCount(); 36391462de39f01cec0ba785386532719cb0207dd827Adam Cohen for (int i = 0; i < count; i++) { 36401462de39f01cec0ba785386532719cb0207dd827Adam Cohen if (!mRestoredPages.contains(i)) { 36411462de39f01cec0ba785386532719cb0207dd827Adam Cohen restoreInstanceStateForChild(i); 36421462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36431462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36441462de39f01cec0ba785386532719cb0207dd827Adam Cohen mRestoredPages.clear(); 36451462de39f01cec0ba785386532719cb0207dd827Adam Cohen } 36461462de39f01cec0ba785386532719cb0207dd827Adam Cohen 36471462de39f01cec0ba785386532719cb0207dd827Adam Cohen @Override 364831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollLeft() { 3649d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 36500142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollLeft(); 365131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 365295bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 365395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 365495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 365595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 365631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 365731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 36580142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 365931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public void scrollRight() { 3660d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 36610142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka super.scrollRight(); 366231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 366395bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen Folder openFolder = getOpenFolder(); 366495bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen if (openFolder != null) { 366595bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen openFolder.completeDragExit(); 366695bb800de9b0142bea0110b074eddbcf0e475736Adam Cohen } 366731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3668138a04170d964da9cdec228e95b976875ae52481Karl Rosaen 36691262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 36703e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onEnterScrollArea(int x, int y, int direction) { 36711c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung // Ignore the scroll area if we are dragging over the hot seat 3672cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler boolean isPortrait = !LauncherAppState.isScreenLandscape(getContext()); 367310bfc6e9294a4a336e505b57bac6fbac57bd8395Winson Chung if (mLauncher.getHotseat() != null && isPortrait) { 36741c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung Rect r = new Rect(); 36751c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung mLauncher.getHotseat().getHitRect(r); 36761c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung if (r.contains(x, y)) { 36773e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return false; 36781c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 36791c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung } 36801c4cf4a11f3f7f24bbf65f958fdd22295d0bbd55Winson Chung 36813e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3682d74c984fcc61f86160476a2543faff715e3ee2fdMichael Jurka if (!isSmall() && !mIsSwitchingState) { 3683d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka mInScrollArea = true; 368454fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3685360e63fd3e77247002b86da2a77bd8dfe8c8a807Winson Chung final int page = getNextPage() + 3686aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung (direction == DragController.SCROLL_LEFT ? -1 : 1); 3687c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 3688c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen // We always want to exit the current layout to ensure parity of enter / exit 3689c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(null); 369054fa3b95557c283976e8c1aa8a157b460b0b4513Patrick Dubroy 3691aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung if (0 <= page && page < getChildCount()) { 3692aa15ffe60e28b923ebf3e3162ce427ca6feae803Winson Chung CellLayout layout = (CellLayout) getChildAt(page); 3693c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 369470b9530f3147663d38875260b48d931793b7d378Patrick Dubroy 3695c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // Workspace is responsible for drawing the edge glow on adjacent pages, 3696c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung // so we need to redraw the workspace when this may have changed. 3697c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung invalidate(); 36983e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung result = true; 3699c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 370070b9530f3147663d38875260b48d931793b7d378Patrick Dubroy } 37013e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 370208ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy } 370308ae2ec4847a971ad1b19c163e3a0d6307a8ed72Patrick Dubroy 37041262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy @Override 37053e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung public boolean onExitScrollArea() { 37063e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung boolean result = false; 3707d718d6a7ba424b600052a147e5633a201a04ccb7Michael Jurka if (mInScrollArea) { 3708c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen invalidate(); 3709c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen CellLayout layout = getCurrentDropLayout(); 3710c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDropLayout(layout); 3711c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(layout); 3712c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen 37138a18afc4aa7217e293e0e96a23ac1cedaabc3738Adam Cohen result = true; 3714c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 3715c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 37163e0839e5f830ab7e64223ebe186d97729eda3e22Winson Chung return result; 3717c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung } 3718c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung 3719c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung private void onResetScrollArea() { 3720c6cc61d45836e4081920883cc4d448ccb0bb8417Adam Cohen setCurrentDragOverlappingLayout(null); 3721c07918d0053fc7d2a19d7b013565a5d2e7d4af51Winson Chung mInScrollArea = false; 37221262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy } 37231262e369484ce7f2565655ed80e6299232c70bd7Patrick Dubroy 37243d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37253d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a specific CellLayout 37263d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37273d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung CellLayout getParentCellLayoutForView(View v) { 37283d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = getWorkspaceAndHotseatCellLayouts(); 37293d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (CellLayout layout : layouts) { 3730a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka if (layout.getShortcutsAndWidgets().indexOfChild(v) > -1) { 37313d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layout; 37323d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37333d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37343d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return null; 37353d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37363d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37373d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37383d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * Returns a list of all the CellLayouts in the workspace. 37393d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 37403d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> getWorkspaceAndHotseatCellLayouts() { 37413d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> layouts = new ArrayList<CellLayout>(); 37423d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 37433d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (int screen = 0; screen < screenCount; screen++) { 37443d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(((CellLayout) getChildAt(screen))); 37453d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37463d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 37473d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung layouts.add(mLauncher.getHotseat().getLayout()); 37483d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37493d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return layouts; 37503d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37513d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37523d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung /** 37533d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung * We should only use this to search for specific children. Do not use this method to modify 3754a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * ShortcutsAndWidgetsContainer directly. Includes ShortcutAndWidgetContainers from 3755a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka * the hotseat and workspace pages 37563d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung */ 3757a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> getAllShortcutAndWidgetContainers() { 3758a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3759a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka new ArrayList<ShortcutAndWidgetContainer>(); 37603d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int screenCount = getChildCount(); 376131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int screen = 0; screen < screenCount; screen++) { 3762a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(((CellLayout) getChildAt(screen)).getShortcutsAndWidgets()); 37633d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37643d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (mLauncher.getHotseat() != null) { 3765a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka childrenLayouts.add(mLauncher.getHotseat().getLayout().getShortcutsAndWidgets()); 37663d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37673d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung return childrenLayouts; 37683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung } 37693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung 37703d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung public Folder getFolderForTag(Object tag) { 3771a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3772a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3773a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 37743d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 377531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 37763d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 37773d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung if (child instanceof Folder) { 377831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project Folder f = (Folder) child; 3779aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung if (f.getInfo() == tag && f.getInfo().opened) { 378031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return f; 378131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 378631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 378731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 378831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project public View getViewForTag(Object tag) { 3789a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3790a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3791a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 37923d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung int count = layout.getChildCount(); 379331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project for (int i = 0; i < count; i++) { 37943d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung View child = layout.getChildAt(i); 379531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project if (child.getTag() == tag) { 379631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return child; 379731dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 379831dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 379931dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 380031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project return null; 380131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 380231dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 3803df0353815c629fc678824b07a234b89a1ff94208Adam Cohen void clearDropTargets() { 3804a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = 3805a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka getAllShortcutAndWidgetContainers(); 3806a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3807df0353815c629fc678824b07a234b89a1ff94208Adam Cohen int childCount = layout.getChildCount(); 3808df0353815c629fc678824b07a234b89a1ff94208Adam Cohen for (int j = 0; j < childCount; j++) { 3809df0353815c629fc678824b07a234b89a1ff94208Adam Cohen View v = layout.getChildAt(j); 3810df0353815c629fc678824b07a234b89a1ff94208Adam Cohen if (v instanceof DropTarget) { 3811df0353815c629fc678824b07a234b89a1ff94208Adam Cohen mDragController.removeDropTarget((DropTarget) v); 3812df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3813df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3814df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 3815df0353815c629fc678824b07a234b89a1ff94208Adam Cohen } 381631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 381783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes ALL items that match a given package name, this is usually called when a package 381883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // has been removed and we want to remove all components (widgets, shortcuts, apps) that 381983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // belong to that package. 382083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByPackageName(final ArrayList<String> packages) { 382164359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<String> packageNames = new HashSet<String>(); 3822cd81073eac537e9f85eeee14588d513ea8a56e17Winson Chung packageNames.addAll(packages); 382364e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato 382464359a53dc827797917a8d9a0697a91996789801Winson Chung // Filter out all the ItemInfos that this is going to affect 382564359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ItemInfo> infos = new HashSet<ItemInfo>(); 382664359a53dc827797917a8d9a0697a91996789801Winson Chung final HashSet<ComponentName> cns = new HashSet<ComponentName>(); 382783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 382883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (CellLayout layoutParent : cellLayouts) { 382983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 383083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung int childCount = layout.getChildCount(); 383183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (int i = 0; i < childCount; ++i) { 383283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung View view = layout.getChildAt(i); 383364359a53dc827797917a8d9a0697a91996789801Winson Chung infos.add((ItemInfo) view.getTag()); 383483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 383583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 383664359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 383764359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 383864359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 383964359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 384064359a53dc827797917a8d9a0697a91996789801Winson Chung if (packageNames.contains(cn.getPackageName())) { 384164359a53dc827797917a8d9a0697a91996789801Winson Chung cns.add(cn); 384264359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 384364359a53dc827797917a8d9a0697a91996789801Winson Chung } 384464359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 384564359a53dc827797917a8d9a0697a91996789801Winson Chung } 384664359a53dc827797917a8d9a0697a91996789801Winson Chung }; 384764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(infos, filter); 384883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 384964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove the affected components 385083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 385183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 385283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 385383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Removes items that match the application info specified, when applications are removed 385483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // as a part of an update, this is called to ensure that other widgets and application 385583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // shortcuts are not removed. 385683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByApplicationInfo(final ArrayList<ApplicationInfo> appInfos) { 385783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Just create a hash table of all the specific components that this will affect 385883892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung HashSet<ComponentName> cns = new HashSet<ComponentName>(); 385983892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung for (ApplicationInfo info : appInfos) { 386083892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung cns.add(info.componentName); 386183892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 386283892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 386383892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung // Remove all the things 386483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung removeItemsByComponentName(cns); 386583892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung } 386683892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung 386783892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung void removeItemsByComponentName(final HashSet<ComponentName> componentNames) { 38683d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung ArrayList<CellLayout> cellLayouts = getWorkspaceAndHotseatCellLayouts(); 38693d503fbd9468fb2b9fa645f4f7b91e11229edbfaWinson Chung for (final CellLayout layoutParent: cellLayouts) { 3870a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka final ViewGroup layout = layoutParent.getShortcutsAndWidgets(); 3871629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy 387264359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<ItemInfo, View> children = new HashMap<ItemInfo, View>(); 387364359a53dc827797917a8d9a0697a91996789801Winson Chung for (int j = 0; j < layout.getChildCount(); j++) { 387464359a53dc827797917a8d9a0697a91996789801Winson Chung final View view = layout.getChildAt(j); 387564359a53dc827797917a8d9a0697a91996789801Winson Chung children.put((ItemInfo) view.getTag(), view); 387664359a53dc827797917a8d9a0697a91996789801Winson Chung } 387764359a53dc827797917a8d9a0697a91996789801Winson Chung 387864359a53dc827797917a8d9a0697a91996789801Winson Chung final ArrayList<View> childrenToRemove = new ArrayList<View>(); 387964359a53dc827797917a8d9a0697a91996789801Winson Chung final HashMap<FolderInfo, ArrayList<ShortcutInfo>> folderAppsToRemove = 388064359a53dc827797917a8d9a0697a91996789801Winson Chung new HashMap<FolderInfo, ArrayList<ShortcutInfo>>(); 388164359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.ItemInfoFilter filter = new LauncherModel.ItemInfoFilter() { 388264359a53dc827797917a8d9a0697a91996789801Winson Chung @Override 388364359a53dc827797917a8d9a0697a91996789801Winson Chung public boolean filterItem(ItemInfo parent, ItemInfo info, 388464359a53dc827797917a8d9a0697a91996789801Winson Chung ComponentName cn) { 388564359a53dc827797917a8d9a0697a91996789801Winson Chung if (parent instanceof FolderInfo) { 388664359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 388764359a53dc827797917a8d9a0697a91996789801Winson Chung FolderInfo folder = (FolderInfo) parent; 388864359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove; 388964359a53dc827797917a8d9a0697a91996789801Winson Chung if (folderAppsToRemove.containsKey(folder)) { 389064359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = folderAppsToRemove.get(folder); 389164359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 389264359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove = new ArrayList<ShortcutInfo>(); 389364359a53dc827797917a8d9a0697a91996789801Winson Chung folderAppsToRemove.put(folder, appsToRemove); 3894629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 389564359a53dc827797917a8d9a0697a91996789801Winson Chung appsToRemove.add((ShortcutInfo) info); 389664359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3897574d20ec84551370987dde530c27ec493bdef564Romain Guy } 389864359a53dc827797917a8d9a0697a91996789801Winson Chung } else { 389964359a53dc827797917a8d9a0697a91996789801Winson Chung if (componentNames.contains(cn)) { 390064359a53dc827797917a8d9a0697a91996789801Winson Chung childrenToRemove.add(children.get(info)); 390164359a53dc827797917a8d9a0697a91996789801Winson Chung return true; 3902629de3ef739883c0962423cc0c3a26299f162d3dRomain Guy } 3903574d20ec84551370987dde530c27ec493bdef564Romain Guy } 390464359a53dc827797917a8d9a0697a91996789801Winson Chung return false; 390564359a53dc827797917a8d9a0697a91996789801Winson Chung } 390664359a53dc827797917a8d9a0697a91996789801Winson Chung }; 390764359a53dc827797917a8d9a0697a91996789801Winson Chung LauncherModel.filterItemInfos(children.keySet(), filter); 3908aafa03cbb925c74be1c13f8bb99d928be429e62fWinson Chung 390964359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the apps from their folders 391064359a53dc827797917a8d9a0697a91996789801Winson Chung for (FolderInfo folder : folderAppsToRemove.keySet()) { 391164359a53dc827797917a8d9a0697a91996789801Winson Chung ArrayList<ShortcutInfo> appsToRemove = folderAppsToRemove.get(folder); 391264359a53dc827797917a8d9a0697a91996789801Winson Chung for (ShortcutInfo info : appsToRemove) { 391364359a53dc827797917a8d9a0697a91996789801Winson Chung folder.remove(info); 391464359a53dc827797917a8d9a0697a91996789801Winson Chung } 391564359a53dc827797917a8d9a0697a91996789801Winson Chung } 391664359a53dc827797917a8d9a0697a91996789801Winson Chung 391764359a53dc827797917a8d9a0697a91996789801Winson Chung // Remove all the other children 391864359a53dc827797917a8d9a0697a91996789801Winson Chung for (View child : childrenToRemove) { 391964359a53dc827797917a8d9a0697a91996789801Winson Chung // Note: We can not remove the view directly from CellLayoutChildren as this 392064359a53dc827797917a8d9a0697a91996789801Winson Chung // does not re-mark the spaces as unoccupied. 392164359a53dc827797917a8d9a0697a91996789801Winson Chung layoutParent.removeViewInLayout(child); 392264359a53dc827797917a8d9a0697a91996789801Winson Chung if (child instanceof DropTarget) { 392364359a53dc827797917a8d9a0697a91996789801Winson Chung mDragController.removeDropTarget((DropTarget) child); 392431dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 392564359a53dc827797917a8d9a0697a91996789801Winson Chung } 392664359a53dc827797917a8d9a0697a91996789801Winson Chung 392764359a53dc827797917a8d9a0697a91996789801Winson Chung if (childrenToRemove.size() > 0) { 392864359a53dc827797917a8d9a0697a91996789801Winson Chung layout.requestLayout(); 392964359a53dc827797917a8d9a0697a91996789801Winson Chung layout.invalidate(); 393064359a53dc827797917a8d9a0697a91996789801Winson Chung } 393131dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 39322efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 393364359a53dc827797917a8d9a0697a91996789801Winson Chung // Strip all the empty screens 393464359a53dc827797917a8d9a0697a91996789801Winson Chung stripEmptyScreens(); 393564359a53dc827797917a8d9a0697a91996789801Winson Chung 393642490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Clean up new-apps animation list 39378a4351063f02c0e8d64ee3ace651b227e9f8321fWinson Chung final Context context = getContext(); 39382efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung post(new Runnable() { 39392efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung @Override 39402efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung public void run() { 3941cc8befac3550c81d04ea206c170adae36c9a6c93Daniel Sandler String spKey = LauncherAppState.getSharedPreferencesKey(); 394282422503fdc8912968efef09dc1fc0fa2d9537cfMichael Jurka SharedPreferences sp = context.getSharedPreferences(spKey, 39432efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Context.MODE_PRIVATE); 39442efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung Set<String> newApps = sp.getStringSet(InstallShortcutReceiver.NEW_APPS_LIST_KEY, 39452efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung null); 39462efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung 394742490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung // Remove all queued items that match the same package 394842490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung if (newApps != null) { 394942490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung synchronized (newApps) { 395042490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Iterator<String> iter = newApps.iterator(); 395142490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung while (iter.hasNext()) { 395242490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung try { 395342490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung Intent intent = Intent.parseUri(iter.next(), 0); 395483892cc0768bd6d7f0827886e9e7a2eb3eed2b01Winson Chung if (componentNames.contains(intent.getComponent())) { 395542490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung iter.remove(); 395642490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } 395742490a5aa093e5ff653b041538c9f3ddf2b3e65fWinson Chung } catch (URISyntaxException e) {} 39582efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39592efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39602efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39612efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung } 39622efec4e29f80db4293664d3ed4a89d37454510e1Winson Chung }); 396331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 3964f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 396564e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato void updateShortcuts(ArrayList<ApplicationInfo> apps) { 3966a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka ArrayList<ShortcutAndWidgetContainer> childrenLayouts = getAllShortcutAndWidgetContainers(); 3967a52570f8f9ad65b85e33a2f2e87722f9edd6c6f4Michael Jurka for (ShortcutAndWidgetContainer layout: childrenLayouts) { 3968f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project int childCount = layout.getChildCount(); 3969f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project for (int j = 0; j < childCount; j++) { 3970f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final View view = layout.getChildAt(j); 3971f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project Object tag = view.getTag(); 397264359a53dc827797917a8d9a0697a91996789801Winson Chung 397364359a53dc827797917a8d9a0697a91996789801Winson Chung if (LauncherModel.isShortcutInfoUpdateable((ItemInfo) tag)) { 3974e384affda684a48c61d99ebfe8be40fb7d46d761Michael Jurka ShortcutInfo info = (ShortcutInfo) tag; 397564359a53dc827797917a8d9a0697a91996789801Winson Chung 3976f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final Intent intent = info.intent; 3977f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project final ComponentName name = intent.getComponent(); 397864359a53dc827797917a8d9a0697a91996789801Winson Chung final int appCount = apps.size(); 397964359a53dc827797917a8d9a0697a91996789801Winson Chung for (int k = 0; k < appCount; k++) { 398064359a53dc827797917a8d9a0697a91996789801Winson Chung ApplicationInfo app = apps.get(k); 398164359a53dc827797917a8d9a0697a91996789801Winson Chung if (app.componentName.equals(name)) { 398264359a53dc827797917a8d9a0697a91996789801Winson Chung BubbleTextView shortcut = (BubbleTextView) view; 398364359a53dc827797917a8d9a0697a91996789801Winson Chung info.updateIcon(mIconCache); 398464359a53dc827797917a8d9a0697a91996789801Winson Chung info.title = app.title.toString(); 398564359a53dc827797917a8d9a0697a91996789801Winson Chung shortcut.applyFromShortcutInfo(info, mIconCache); 398664e6be78dc72e1a89fe8fb95c502586f9260df28Joe Onorato } 3987f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3988f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3989f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3990f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3991f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project } 3992f96811cdf564469a7a654a0c876288c9fd14f35eThe Android Open Source Project 399314f122bf847e50a3e7730ccbe57abc25d086a01bJoe Onorato void moveToDefaultScreen(boolean animate) { 3994de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (!isSmall()) { 3995de1af7661548692d370518528ff91c7422b9c8aeWinson Chung if (animate) { 3996de1af7661548692d370518528ff91c7422b9c8aeWinson Chung snapToPage(mDefaultPage); 3997de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } else { 3998de1af7661548692d370518528ff91c7422b9c8aeWinson Chung setCurrentPage(mDefaultPage); 3999de1af7661548692d370518528ff91c7422b9c8aeWinson Chung } 4000c45b16862918a0c6c253bba12032165b030565afJoe Onorato } 400164359a53dc827797917a8d9a0697a91996789801Winson Chung View child = getChildAt(mDefaultPage); 400264359a53dc827797917a8d9a0697a91996789801Winson Chung if (child != null) { 400364359a53dc827797917a8d9a0697a91996789801Winson Chung child.requestFocus(); 400464359a53dc827797917a8d9a0697a91996789801Winson Chung } 400531dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 400631dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40070142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 40080142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka public void syncPages() { 40090142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka } 401031dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project 40110142d49e1378a7155bcca1fb59965d9e73016dbcMichael Jurka @Override 4012f314b0eab03bb354c14b6c89f694a6685bd246d9Winson Chung public void syncPageItems(int page, boolean immediate) { 401331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project } 40146a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung 40156a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung protected String getCurrentPageDescription() { 40166a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung int page = (mNextPage != INVALID_PAGE) ? mNextPage : mCurrentPage; 40178b805b17158886035b38261eb611d8641701ae43Michael Jurka return String.format(getContext().getString(R.string.workspace_scroll_format), 40186a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung page + 1, getChildCount()); 40196a0f57dfafced837a2a282d8feec28d5418be3b9Winson Chung } 40208dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen 40218dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen public void getLocationInDragLayer(int[] loc) { 40228dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen mLauncher.getDragLayer().getLocationInDragLayer(this, loc); 40238dfcba4af7a7ece09e8c7d96053e54f3a383e905Adam Cohen } 402432174c878c77b4e0f13449f4c26ff6b487bc7ca6Winson Chung 402521b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen void setFadeForOverScroll(float fade) { 402621b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen mOverscrollFade = fade; 402721b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen float reducedFade = 0.5f + 0.5f * (1 - fade); 402821b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen final ViewGroup parent = (ViewGroup) getParent(); 4029e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung final ImageView qsbDivider = (ImageView) (parent.findViewById(R.id.qsb_divider)); 403021b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen 4031e96e5cb768fcc6f1211c8c31fa2da4dcd4e465ccWinson Chung if (qsbDivider != null) qsbDivider.setAlpha(reducedFade); 403221b411074e39fd10cbc8dd0220bb159da4af2c76Adam Cohen } 403331dd503c6aa69018e694d91724d46db49ea09327The Android Open Source Project} 4034